In re Vickie Lynn MARSHALL, Debtor. Elaine T. Marshall, Executrix of the Estate of E. Pierce Marshall, Plaintiff-Counter-Defendant/Appellant-Cross-Appellee, v. Howard K. Stern, Executor of the Estate of the Estate of Vickie Lynn Marshall, Defendant-Counter-Claimant/Appellee-Cross-Appellant, 600 F.3d 1037

Opinion by Judge BEEZER; Concurrence by Judge KLEINFELD. BEEZER, Circuit Judge: This case returns to us after the Supreme Court determined that we had construed too broadly the “probate exception” to our subject matter jurisdiction. Marshall v. Marshall, 547 U.S. 293, 126 S.Ct. 1735, 164 L.Ed.2d 480 (2006). Confident that we have subject matter jurisdiction over this case, id.; 28 U.S.C. § 1291, we turn to the merits of the longstanding and acrimonious dispute. This case involves a tort claim by Vickie Lynn Marshall against E. Pierce Marshall, the son of her late husband J.

Howard Marshall II, for Pierce Marshall’s purported interference with a substantial inter vivos gift (estimated to exceed $300 million) that her late husband intended to give to her. The claim comes to us in an unusual procedural posture. It was asserted as a state law counterclaim to a nondischargeability complaint and proof of claim that Pierce Marshall filed in Vickie Lynn Marshall’s bankruptcy proceedings in the Central District of California.

Both the bankruptcy and district courts found that Pierce Marshall was liable for tortious interference and awarded Vickie Lynn Marshall millions of dollars in compensatory and punitive damages. While Vickie Lynn Marshall’s tortious interference claim was pending in federal court in California, a probate court in Texas was administering the estate of J. Howard Marshall II. Both Vickie Lynn Marshall and Pierce Marshall were actively engaged in this Texas litigation, participating fully in the five-month jury trial held by the Texas probate court. To discern J.

Howard Marshall II’s true intentions regarding his will and assets held in trust, the Texas probate court had to resolve allegations that J. Howard Marshall II’s estate plan and the transactions underlying it were tainted by illegality and that, contrary to his estate plan, J. Howard Marshall II intended to give Vickie Lynn Marshall a substantial inter vivos gift.

In its judgment, which was issued after the bankruptcy court’s “judgment” on Vickie Lynn Marshall’s tortious interference claim but before the district court had adjudicated the appeal from the bankruptcy court, the Texas probate court upheld the validity of J. Howard Marshall’s estate plan and estate planning documents, finding that J. Howard knowingly effected his estate plan free from the undue influence or coercion of his son Pierce Marshall. The Texas probate court further found that J.

Howard Marshall II did not intend to give Vickie Lynn Marshall a gift from the assets that passed through his will or that were held in his living trust. These and other legal and factual determinations adverse to Vickie Lynn Marshall would be fatal to her tortious interference counterclaim, should they be afforded preclusive effect in this proceeding. We conclude that the findings of the Texas probate court should be afforded preclusive effect because it is the earliest final judgment on matters relevant to this proceeding.

The bankruptcy court exceeded its statutory grant of power and the constitutional limitations on that power when it purported to enter a final judgment in favor of Vickie Lynn Marshall on her counterclaim. The bankruptcy court is empowered by 28 U.S.C. § 157(b)(1) to hear and finally determine “core proceedings arising under title 11, or arising in a ease under title 11.” Vickie Lynn Marshall’s counterclaim for tortious interference is not such a “core proceeding” because its resolution was not a necessary precursor to the resolution of Pierce Marshall’s claim against the bankruptcy estate for defamation.

In other words, her counterclaim was not so closely related to his claim that they essentially merged, with her counterclaim becoming part and parcel of the bankruptcy court’s claims determination and allowance process. Thus, the bankruptcy court could, at most, enter proposed findings of fact and conclusions of law on Vickie Lynn Marshall’s counterclaim for tortious interference. See 28 U.S.C. § 157(c). The district court should have afforded preclusive effect to the Texas probate court’s factual findings and relevant legal conclusions.

The determinations adverse to Vickie Lynn Marshall in the Texas probate court prevent her from establishing the elements of her counterclaim, such as J. Howard Marshall II’s intent to give her a substantial inter vivos gift, the tortious nature of Pierce Marshall’s conduct regarding the estate planning documents, and the reasonableness and amount of her expectancy. We reverse the judgment of the district court and remand with instructions that judgment be entered in favor of the Estate of Pierce Marshall.

I This case arises out of the bankruptcy of appellee/cross-appellant Vickie Lynn Marshall, the widow of the late J. Howard Marshall II. During the course of her bankruptcy, Vickie Lynn Marshall made a counterclaim for tortious interference with a gift expectancy against appellant/crossappellee E. Pierce Marshall, the younger of J. Howard Marshall II’s two sons, who had sought a determination of nondisehargeability and filed a proof of claim against Vickie Lynn Marshall’s bankruptcy estate. Vickie Lynn Marshall’s counterclaim is the focus of this appeal.

Although the case arises out of her bankruptcy, a broader review of the relationships between Vickie Lynn Marshall, J. Howard Marshall II, and Pierce Marshall, the business and estate planning measures of J. Howard Marshall II, and the Texas probate proceeding is necessary to appreciate the issues before us. A As detailed by the district court, J. Howard Marshall II was a self-made entrepreneur who eventually found great success in the oil industry. Born in 1905, J.

Howard Marshall II attended Haverford College and graduated magna cum laude from Yale Law School before working during the 1930s for the Roosevelt Administration on the proration of oil production. After continued involvement in the oil industry, J. Howard Marshall II became one of the founders of the Great Northern Oil and Gas Company in 1954. The wealth of the Marshall family is primarily based on the interest acquired by J. Howard Marshall II in Great Northern Oil and Gas, which was the predecessor company to Koch Industries. In 1982, as an estate planning mechanism to reduce (or avoid) the cost of probate, J.

Howard Marshall II placed almost all of his assets (including his interest in Marshall Associates, the family partnership that then held the Koch stock) in a revocable inter vivos trust, known as the J. Howard Marshall II Living Trust, or the Living Trust. From 1982 until his death, J. Howard Marshall II executed a series of amended and restated instruments governing the terms of the Living Trust. During his lifetime, J. Howard Marshall II retained the income from the Living Trust’s assets, and the Living Trust was responsible for his debts. The terms of the Living Trust permitted J.

Howard Marshall II to borrow money using the Living Trust’s assets as security. Although the distributions from the Living Trust were his primary source of income, J. Howard Marshall II also drew a salary from Marshall Petroleum, Inc. (MPI), earned directors’ fees from the corporate boards of which he was a member, and received minor pension payments. The Living Trust also named the beneficiaries who would receive the Living Trust property after J. Howard Marshall II’s death. At the time J. Howard Marshall II died, the primary beneficiary of the Living Trust was Pierce Marshall.

Also as part of his estate planning measures, J. Howard Marshall II executed a will that provided for the disposition of the assets that he held directly, i.e., not in the Living Trust or any other form of trust. J. Howard Marshall II executed his last will and testament relevant to these proceedings on December 22, 1992. This will contained pour-over provisions, which required the distribution of J. Howard Marshall II’s probate estate to the Living Trust. Thus, the Living Trust was J. Howard Marshall II’s primary estate planning document. Also in 1992, J.

Howard Marshall II signed a document requesting that Pierce Marshall be appointed his guardian if a guardianship was ever warranted. At the time J. Howard Marshall II met Vickie Lynn Marshall, essentially all of his assets were held by the Living Trust. J. Howard Marshall II modified his Living Trust for the last time on July 13, 1994, just a few days after his marriage. On that date, J. Howard Marshall II made the Living Trust irrevocable. B J. Howard Marshall II met Vickie Lynn (Smith) Marshall in October 1991.

At the time, Vickie Lynn was a twenty-four year old divorcee and single mother living in Houston, Texas. She worked as a waitress and dancer to provide for her son, but she aspired to become an international superstar like her idol Marilyn Monroe. After a courtship lasting more than two years, J. Howard Marshall II and Vickie Lynn Marshall married on June 27, 1994. Their union was short lived: J. Howard Marshall II died on August 4, 1995, of heart failure at the age of ninety. Although he lavished gifts and significant sums of money on Vickie Lynn Marshall during their courtship and marriage, J.

Howard Marshall II did not devise any real or personal property to her in his will, nor was a provision for distribution of income or principal of the Living Trust ever made in her favor. Similarly, J. Howard Marshall II did not give Vickie Lynn Marshall any interest in his business assets or stock holdings. C In April 1995, before J. Howard Marshall II had died, Vickie Lynn Marshall filed suit against Pierce Marshall and others in Texas probate court, which was handling guardianship proceedings relating to J. Howard Marshall II.

She alleged that Pierce Marshall was tortiously interfering with her statutory right to support from her husband and that Pierce Marshall had breached his fiduciary duties as a trustee of the Living Trust. She also asserted that Pierce Marshall used fraud and undue influence to have J. Howard Marshall II make the Living Trust irrevocable and make other estate planning changes that favored Pierce Marshall. By way of relief, Vickie Lynn Marshall sought the level of support to which she had become accustomed, a declaration from the court that J.

Howard Marshall II was a beneficiary of the Living Trust, and the removal of Pierce Marshall from certain fiduciary capacities with respect to his father and his father’s assets. In August 1995, three days after J. Howard Marshall II died, Vickie Lynn Marshall added an application in the Texas probate court requesting that the court find that J. Howard Marshall II died intestate. Pierce Marshall opposed this application and petitioned for a declaration that his father’s Living Trust and will were valid. Pierce Marshall offered J. Howard Marshall II’s will for probate on August 16,1995. J. Howard Marshall III, J.

Howard Marshall II’s elder son, filed a will contest on December 20, 1995. On January 28, 1998, Vickie Lynn Marshall joined this will contest. Several other individuals and institutional claimants brought actions seeking a share of J. Howard Marshall II’s estate, but none are parties to this appeal. By a third amended petition dated January 4, 2000, Vickie Lynn Marshall alleged that Pierce Marshall in his representative capacities, his attorneys, and others tortiously interfered with her expectation based upon her belief that J.

Howard Marshall II had made oral promises to give her gifts both during his lifetime and upon his death. In her third amended petition, Vickie Lynn Marshall again challenged the validity of both the Living Trust, as amended, and J. Howard Marshall IPs will. D After the Texas proceedings had commenced, but before she had filed her amended petition and will contest in that forum, Vickie Lynn Marshall filed for protection under federal bankruptcy laws in California, the state of which she claimed to be a resident. Vickie Lynn Marshall filed a voluntary

chapter 11 bankruptcy petition in the United States District Court for the Central District of California on January 25, 1996. At this point, all nonexempt assets owned by Vickie Lynn Marshall, including her claims against J. Howard Marshall IPs estate and against Pierce Marshall, constituted the bankruptcy estate. See 11 U.S.C. § 541.

On May 7, 1996, Pierce Marshall commenced an adversary proceeding in the bankruptcy court seeking a declaration that Vickie Lynn Marshall were to be found liable to Pierce Marshall for earlier instances of alleged defamation, her liability to him would not be dischargeable in her bankruptcy proceeding. See 11 U.S.C. § 523(a)(6). Specifically, Pierce Marshall filed a “complaint to determine dischargeability of debt pursuant to 11 U.S.C. § 523(a)(6),” in which he alleged that after J.

Howard Marshall II’s death Vickie Lynn Marshall and her attorneys “instituted a plan to obtain a quick recovery from the estate of J. Howard Marshall II by embarking on a tortious smear campaign against E. Pierce Marshall and his family.” According to the complaint, Vickie Lynn Marshall’s attorney expressed concern to a member of the press about the “blizzard of documents” that Pierce Marshall presented to his father in the days following his marriage to Vickie Lynn Marshall, noting that J.

Howard Marshall II “signed [the documents] in an almost completely illegible fashion, which makes sense because he couldn’t read at the time” and that “[t]he effect of it was basically an attempt to remove [J. Howard Marshall II] from control of his estate.” The attorney further told a member of the press that “the law clearly entitles [Vickie Lynn Marshall] to half of whatever her late husband earned during the marriage” and described Pierce Marshall as “greedy and miserly” and a “real control freak.” The complaint further alleges that the attorney knew the documents had been validly executed and effected J.

Howard Marshall II’s estate planning wishes, but nevertheless suggested in the media that Pierce Marshall had engaged in one or more criminal acts in an effort to obtain his father’s property. It also alleges that Vickie Lynn Marshall knew of the smear campaign efforts and in fact “participated in the civil conspiracy in an effort to extort a speedy settlement.” By way of relief, Pierce Marshall specifically sought the following: 1. A determination that [Pierce Marshall’s] claims against [Vickie Lynn Marshall] have not been discharged; 2.

An order granting [Pierce Marshall] recovery for his reasonable costs and attorney’s fees incurred herein and pre- and post-judgment interest as allowed by law; and 3. An order granting [Pierce Marshall] such other relief as is just. On June 12, 1996, Pierce Marshall filed a proof of claim against Vickie Lynn Marshall’s bankruptcy estate seeking an unliquidated amount of damages for his unsecured nonpriority claim arising from the alleged defamation.

Attached to his proof of claim as “exhibit A” was his previously filed “complaint to determine discharge-ability of debt pursuant to 11 U.S.C. § 523(a)(6).” Two days later, on June 14, 1996, Vickie Lynn Marshall’s bankruptcy estate filed an answer to Pierce Marshall’s nondischargeability complaint asserting a number of affirmative defenses, an objection to Pierce Marshall’s creditor’s claim, and counterclaims against Pierce Marshall in his individual capacity.

Vickie Lynn Marshall asserted as an affirmative defense that “the statements complained of in this action are in fact substantially true, in whole and in part, and therefore cannot form the basis of a [defamation claim].” Vickie Lynn Marshall’s counterclaims included: tortious interference with her expectation of a gift or inheritance from J. Howard Marshall II; tortious interference with her rights as J. Howard Marshall II’s spouse; breach of fiduciary duty; fraudulent transfer of J. Howard Marshall IPs assets; abuse of the legal process; imprisoning J.

Howard Marshall II against his will; breach of agreement and contract; and fraud, duress, and undue influence over J. Howard Marshall II. Pierce Marshall moved to dismiss the counterclaims based on jurisdiction and also moved for the bankruptcy court to abstain from hearing the tortious interference claim. The bankruptcy court denied both motions. Vickie Lynn Marshall entered into a settlement with her creditors, and the bankruptcy court confirmed Vickie Lynn Marshall’s

chapter 11 plan of reorganization on March 8, 1999. The reorganization plan specifically provided that any proceeds from “disputed claims/interests” determined in Vickie Lynn Marshall’s favor would be held by a disbursing agent to first satisfy creditors’ claims, with any remaining amounts then going to Vickie Lynn Marshall. The reorganization plan also discussed the specific disbursement process for the “Marshall Claims,” defined as those in the adversary proceeding initiated by Pierce Marshall.

In the order confirming the plan, the bankruptcy court discharged Vickie Lynn Marshall’s preexisting debts and caused the property remaining in the bankruptcy estate to be revested in her. Trial of the adversary proceeding began on October 27, 1999. Marshall v. Marshall (In re Marshall), 253 B.R. 550, 553 (Bankr.C.D.Cal.2000). On November 5, 1999, the bankruptcy court granted

summary judgment for Vickie Lynn Marshall on Pierce Marshall’s adversary complaint, concluding that she did not publish or ratify any defamatory statements about him. Marshall v. Marshall (In re Marshall), 275 B.R. 5, 9 (C.D.Cal.2002). On September 27, 2000, the bankruptcy court found that Pierce Marshall had tortiously interfered with Vickie Lynn Marshall’s expectation that she would inherit from J. Howard Marshall II’s estate. The bankruptcy court reasoned that a “widow’s election” under Texas law supported a monetary judgment.

The court awarded Vickie Lynn Marshall $449,754,134, but stated that the final calculation of damages remained to be determined after completion of the Texas probate action. On October 6, 2000, the bankruptcy court entered a revised judgment against Pierce Marshall in his individual capacity, again for $449,754,134, less whatever proceeds Vickie Lynn Marshall received from J. Howard Marshall II’s estate.

In its revised judgment the bankruptcy court did not rely on Vickie Lynn Marshall’s “widow’s election,” but concluded based upon “a preponderance of the evidence admitted at trial and the findings imposed as sanctions against Pierce Marshall for discovery abuses, that Pierce ... tortiously deprived [Vickie Lynn Marshall] of her expectancy of a substantial inter vivos gift from her deceased husband.” On December 29, 2000, the bankruptcy court entered a judgment against Pierce Marshall in the amount of $474,754,134. A timely appeal of this ruling to the federal district court followed.

E Proceedings in the Texas probate court continued unabated during Vickie Lynn Marshall’s bankruptcy in California. On January 5, 2001, days after the bankruptcy court entered its judgment, Vickie Lynn Marshall filed a voluntary nonsuit of all her claims against Pierce Marshall in the Texas probate proceeding. The probate judge explained to Vickie Lynn Marshall’s counsel that, by doing so, she would be giving up any claim to money that was in her late husband’s estate and any claim that the Living Trust or will was invalid.

The Texas probate judge warned her in open court as follows: Even if you take a nonsuit, which under the Rules of Civil Procedure give you a right to refile it, as a practical matter you don’t, because the Estate is gone.... Your claim to anything that [J. Howard Marshall II] had at any time in his life is over when this final judgment is signed. The fact that the Rules of Civil Procedure allow you to take a non-suit and re-file later doesn’t really apply in Probate Court when we’re talking about who is entitled to an Estate.

Despite the probate court’s warnings, and in apparent reliance on her belief that the bankruptcy court had the authority to enter a final judgment on the counterclaim against Pierce Marshall, Vickie Lynn Marshall elected to dismiss her claims against J. Howard Marshall II’s estate and against Pierce Marshall both individually and in his representative capacities. On February 9, 2001, with the leave of the Texas probate court, Pierce Marshall filed an amended counterclaim against Vickie Lynn Marshall for declaratory relief to determine her rights as to the estate and property of J. Howard Marshall II.

Pierce Marshall also sought a declaratory judgment against Vickie Lynn Marshall and J. Howard Marshall III that J. Howard Marshall II’s Living Trust and will reflected his true intentions and were valid. Thus, Vickie Lynn Marshall remained in the probate proceedings as a defendant to Pierce Marshall’s counterclaims. The Texas probate court held a five-month jury trial in which all parties, including Vickie Lynn Marshall, fully participated. On March 7, 2001, the Texas jury returned its verdict.

The jury unanimously answered a number of special verdict questions, making the following factual findings: (1) the Living Trust and will were valid and had not been forged or altered;

(2) J. Howard Marshall II had not been the victim of fraud or undue influence; (3) he had the requisite mental capacity when he executed his Living Trust and will; and (4) he did not have an agreement with Vickie Lynn Marshall that he would give her one-half of all his property. The Texas probate court entered a final judgment in accordance with the jury’s verdict on August 15, 2001. Subsequently, the probate court amended its judgment on two occasions, the last being entered on December 7, 2001.

In the second amended judgement, the Texas probate court found that the will and Living Trust, as amended, were valid and not the product of undue influence. The probate court concluded as a matter of law: that Vickie Lynn Marshall does not possess any interest in and is not entitled to possession of any property within the estate of J. Howard Marshall II or [the Living Trust] because of any representations, promises or agreements made by J.

Howard Marshall II; ... that any and all claims that have been or should have been asserted by Vickie Lynn Marshall ... based upon alleged representations, promises, or agreements made by J. Howard Marshall II to or with Vickie Lynn Marshall ... have been disposed of in this proceeding; ... that J. Howard Marshall did not intend to give and did not give to Vickie Lynn Marshall ... a gift or bequest from the Estate of J.

Howard Marshall II or from the [Living Trust] either prior to or upon his death; ... that Vickie Lynn Marshall ... shall take nothing from any claim that she should have made in this proceeding as a compulsory counterclaim against ... E. Pierce Marshall. Accordingly, the Texas probate court entered judgment in favor of Pierce Marshall on all claims and held that Pierce Marshall was entitled to his inheritance, free from all claims by Vickie Lynn Marshall or J. Howard Marshall III.

F Pierce Marshall appealed the bankruptcy court’s judgment to the district court, which asserted original bankruptcy jurisdiction. 28 U.S.C. § 1334. After the Texas probate court entered its final judgment, Pierce Marshall moved to dismiss Vickie Lynn Marshall’s claims against him in the district court based on principles of claim and issue preclusion. On June 19, 2001, the district court issued an opinion and order affirming the bankruptcy court’s determination that it had federal jurisdiction over Vickie Lynn Marshall’s claim of tortious interference with the expectation of a gift. Marshall v.

Marshall (In re Marshall), 264 B.R. 609, 619-21 (C.D.Cal.2001). The district court also held that the Texas probate court had not ruled on Vickie Lynn Marshall’s claim against Pierce Marshall in his individual capacity. See id. at 621-24, 633 & n. 24. The district court went on to reverse the bankruptcy court’s determination that the bankruptcy court could enter a final judgment on the claim as a “core” bankruptcy proceeding. Id. at 632-33.

The district court recognized that Vickie Lynn Marshall’s claim arguably arose out of the same factual transaction as that of Pierce Marshall, but it reasoned that the “connection [was] attenuated” and “the reasons for why counterclaims arising out of the same transaction should usually be considered core do not apply.” Id. at 631-32.

The court explained that the attenuated factual nexus between the claims, the different legal theories underlying the claims, the fact that Vickie Lynn Marshall’s claim dwarfed Pierce Marshall’s claim in terms of recovery sought and evidence required to establish it, and Ninth Circuit jurisprudence cautioning courts to avoid characterizing a proceeding as core if to do so would raise constitutional problems, all counseled in favor of classifying Vickie Lynn Marshall’s counterclaim as non-core. Id. at 625-32.

Because bankruptcy courts may only issue proposed findings of fact and conclusions of law in non-core matters (absent the parties’ consent), the district court vacated the bankruptcy court’s entry of judgment. Id. at 632-33. On December 21, 2001, the district court denied Pierce Marshall’s motion for

summary judgment based on claim and issue preclusion. Marshall v. Marshall (In re Marshall), 271 B.R. 858 (C.D.Cal.2001). After receiving additional evidence on Vickie Lynn Marshall’s claim, the district court entered judgment in her favor on March 7, 2002. The district court found that “J. Howard always intended to give Vickie ... half of his ‘new community,’ ” a term he created to mean the growth of his assets during the time of their marriage. In re Marshall, 275 B.R. at 29 & n. 19, 52.

The district court found that the circumstantial evidence before it “sufficiently establishes the existence of a draft ‘catchall trust’ instrument” prepared by J. Howard Marshall II’s attorney as a means of effecting this gift of new community. Id. at 26-29, 26 n. 17. The district court further found that Pierce Marshall, in concert with an attorney, “backdated documents, altered documents, destroyed documents, suborned falsified notary statements, presented documents to [J.

Howard Marshall II] under false pretenses, and committed perjury,” all in an effort to prevent his father from giving this gift of new community to Vickie Lynn Marshall. Id. at 53. The district court found that J. Howard Marshall II was “duped” by this fraudulent conduct into making various estate planning changes, such as making the Living Trust irrevocable. See id. at 42-50. Based on this and other factual findings, the district court determined that Pierce Marshall had tortiously interfered with Vickie Lynn Marshall’s expectancy of an inter vivos gift from J. Howard Marshall II. Id. at 58.

The district court awarded Vickie Lynn Marshall damages based upon what it believed she would have received as a gift from J. Howard Marshall II, absent the purported interference. The award consisted of $44,292,767.33 in compensatory damages and an equal amount in punitive damages, for a total of $88,585,534.66, plus costs of suit. In re Marshall, 275 B.R. at 58. G Pierce Marshall appealed the district court’s judgment, and Vickie Lynn Marshall cross-appealed.

Believing that the probate exception to federal subject matter jurisdiction precluded our consideration of the case, we vacated the judgment and remanded with instructions that the district court order the bankruptcy court to vacate its judgment against Pierce Marshall. Marshall v. Marshall (In re Marshall), 392 F.3d 1118, 1137-38 (9th Cir.2004). The United States Supreme Court granted certiorari “to resolve the apparent confusion among federal courts concerning the scope of the probate exception.” Marshall v. Marshall, 547 U.S. 293, 305, 126 S.Ct. 1735, 164 L.Ed.2d 480 (2006).

The Supreme Court concluded that the probate exception did not apply, reversed our decision, and remanded for us to consider the merits of the case, including the question “whether Vickie’s claim was ‘core’ ” and “Pierce’s arguments concerning claim and issue preclusion.” Id. at 314-15, 126 S.Ct. 1735; see also id. at 313 n. 5, 126 S.Ct. 1735 (discussing Texas appellate cases that found tortious interference claims to be “barred” after “applying ordinary principles of preclusion” and stating that, in this case, the “matter of preclusion remains open on remand”).

We ordered supplemental briefing on these and other issues and held oral argument on June 25, 2009. II We review de novo questions of law. Forest Grove Sch. Dist. v. T.A., 523 F.3d 1078, 1083 (9th Cir.2008); see In re Valdez Fisheries Dev. Ass’n, Inc., 439 F.3d 545, 547 (9th Cir.2006) (bankruptcy court’s determination of its jurisdiction); Kendall v. Visa U.S.A., Inc., 518 F.3d 1042, 1050 (9th Cir.2008) (issue preclusion); Siegel v. Fed. Home Loan Mortgage Corp., 143 F.3d 525, 528 (9th Cir.1998) (claim preclusion).

We review a district court’s findings of fact for clear error, reversing only if “left with the definite and firm conviction that a mistake has been committed.” Easley v. Cromartie, 532 U.S. 234, 242, 121 S.Ct. 1452, 149 L.Ed.2d 430 (2001). III Pierce Marshall argues that the district court correctly concluded that Vickie Lynn Marshall’s tortious interference counterclaim was a non-core proceeding for which the bankruptcy court could issue only proposed findings of fact and conclusions of law.

Pierce Marshall further argues that the district court erred, however, when it refused to give any preclusive effect to the Texas probate court’s judgment, which was issued while the case was pending before the district court. Vickie Lynn Marshall responds by arguing that her counterclaim is a core proceeding, that the bankruptcy court properly entered a final judgment on it well before the Texas probate court’s judgment, and that preclusion principles therefore do not apply.

A For parties whose views seldom correspond, both sides appear to share the position that the determination whether Vickie Lynn Marshall’s counterclaim is “core” or “non-core” is central to the disposition of this case and will affect the manner in which our analysis proceeds. We agree. For the reasons detailed below, we conclude that Vickie Lynn Marshall’s counterclaim is a non-core proceeding that is, at most, related to her bankruptcy case. 1 In an

article discussing the Bankruptcy Code, Professor Vern Countryman wrote, “To understand how we got where we are, it is necessary to understand where we were.” Vern Countryman, Scrambling to Define Bankruptcy Jurisdiction, 22 Harv. J. on Legis. 1, 2 (1985). This statement holds true today: one must have some familiarity with the evolution of the current bankruptcy regime in order to appreciate the important distinctions between “arising under,” “arising in,” and “related to” proceedings and how the notion of “core” proceedings came to exist.

The Bankruptcy Act of 1898 is the basis for modern bankruptcy law. 30 Stat. 544 (repealed 1979); see Collier on Bankruptcy ¶ 1.0[1] (15th Ed. Revised 2007). It designated the district courts as the “courts of bankruptcy” and created the office of the referee to assist the district courts in the discharge of their duties. Bankruptcy Act of 1898 §§ 1-2, 33-43.

The Act gave the referees jurisdiction, “subject always to a review by the judge,” id. § 38, “to perform all duties conferred on ‘courts of bankruptcy’ as distinguished from those conferred on ‘judges,’ which were to be performed only by district judges.” Countryman, supra, at 2-3; see Bankruptcy Act of 1898 §§ 1(20), 38. The jurisdiction exercised by “courts of bankruptcy” (and, in turn, bankruptcy referees) under the 1898 scheme was customarily referred to as “summary jurisdiction.” Countryman, supra, at 2-4.

This “summary jurisdiction” covered three general areas: (1) handling administrative proceedings in the bankruptcy case, such as accepting the bankruptcy petition, allowing claims, granting discharges, and confirming debt adjustment plans, etc., Bankruptcy Act of 1898 §§ 2, 38; see, e.g., U.S. Fidelity & Guaranty Co. v. Bray, 225 U.S. 205, 218, 32 S.Ct. 620, 56 L.Ed. 1055 (1912), (2) resolving controversies over property in the actual or constructive possession of the court, Bankruptcy Act of 1898 §§ 2, 38; see, e.g., Thompson v.

Magnolia Petroleum Co., 309 U.S. 478, 481, 60 S.Ct. 628, 84 L.Ed. 876 (1940), and (3) deciding, “by consent of the defendant,” actions brought by the bankruptcy trustee that were “plenary in character” because the bankrupt could have brought them in another forum in the absence of the bankruptcy proceedings, Bankruptcy Act of 1898 § 23b; MacDonald v. Plymouth County Trust Co., 286 U.S. 263, 266-67, 52 S.Ct. 505, 76 L.Ed. 1093 (1932); see also Countryman, supra, at 2-3.

Bankruptcy proceedings under the 1898 Act “were generally conducted before referees, except in those instances in which the district court elected to withdraw a case from a referee.” N. Pipeline Constr. Co. v. Marathon Pipe Line Co., 458 U.S. 50, 53, 102 S.Ct. 2858, 73 L.Ed.2d 598 (1982). The district court presided over any appeal from a referee’s final order. Id.

In 1978, Congress passed the Bankruptcy Reform Act, which eliminated the referee system and established “in each judicial district, as an adjunct to the district court for such district, a bankruptcy court which shall be a court of record known as the United States Bankruptcy Court for the district.” Id. (quoting 28 U.S.C. § 151(a) (Supp. IV 1981)).

The 1978 Act eliminated the distinction between “summary” bankruptcy jurisdiction and “plenary” jurisdiction, and it “grant[ed] the new courts jurisdiction over all ‘civil proceedings arising under title 11 [the Bankruptcy title] or arising in or related to cases under title 11.’” Id. at 54, 102 S.Ct. 2858 (second brackets in original) (emphasis omitted) (quoting 28 U.S.C. § 1471(b) (Supp. IV 1981)); see also 28 U.S.C. § 1471(b) (Supp. IV 1981) (noting that the district courts’ jurisdiction was “original but not exclusive”).

With limited exception, under the 1978 Act, the judges of the bankruptcy courts had “all of the ‘powers of equity, law, and admiralty.’ ” Id. at 55, 102 S.Ct. 2858 (quoting 28 U.S.C. § 1481 (Supp. IV 1981)). The most important provision of the 1978 Act was § 1471(c), which provided that “[t]he bankruptcy court ... shall exercise all of the jurisdiction conferred by this

section on the district courts.” 28 U.S.C. § 1471 (Supp. IV 1981). Congress knew that this provision raised serious constitutional concerns because it permitted an

Article I tribunal to exercise the same jurisdiction bestowed upon an

Article III court, but the risk of invalidation was deemed worth achieving the goal of setting up a faster and cheaper method to accomplish reorganization. See Countryman, supra> at 7-9; see also H.R.Rep. No. 95-595, at 5968 (1977), U.S.Code Cong. & Admin.News 1978, p. 5963 (acknowledging “serious constitutional doubts” raised by the full grant of jurisdiction under the proposed bankruptcy system to non-Article III judges). The risk of invalidation was soon realized. In Northern Pipeline Construction Co. v.

Marathon Pipe Line Co., the Supreme Court considered whether the Constitution permitted the bankruptcy court to exercise jurisdiction over a state law breach of contract claim filed by the debt- or in possession against a third party who was a stranger to the bankruptcy proceeding. 458 U.S. 50, 102 S.Ct. 2858, 73 L.Ed.2d 598 (1982). The plurality explained that the Bankruptcy Act of 1978 impermissibly shifted essential attributes of judicial power from the

Article III district court to the non-Article III bankruptcy court. Id. at 87, 102 S.Ct. 2858. The holding of six justices in Marathon is fairly well summarized in a footnote to the plurality opinion: [A]t the least, the new bankruptcy judges cannot constitutionally be vested with jurisdiction to decide this state-law contract claim against Marathon. As part of a comprehensive restructuring of the bankruptcy laws, Congress has vested jurisdiction over this and all matters related to cases under Title 11 in a single non-Art. Ill court, and has done so pursuant to a single statutory grant of jurisdiction.

In these circumstances we cannot conclude that if Congress were aware that the grant of jurisdiction could not constitutionally encompass this and similar claims, it would simply remove the jurisdiction of the bankruptcy court over these matters, leaving the jurisdictional provision and adjudicatory structure intact with respect to other types of claims, and thus subject to Art. Ill constitutional challenge on a claim-by-claim basis. Indeed, we note that one of the express purposes of the Act was to ensure adjudication of all claims in a single forum and to avoid the delay and expense of jurisdictional disputes.

Nor can we assume, as THE CHIEF JUSTICE suggests, that Congress’ choice would be to have these cases “routed to the United States district court of which the bankruptcy court is an adjunct.” We think that it is for Congress to determine the proper manner of restructuring the Bankruptcy Act of 1978 to conform to the requirements of Art.

Ill in the way that will best effectuate the legislative purpose. 458 U.S. at 88 n. 40, 102 S.Ct. 2858 (Brennan, J., plurality) (joined by Justices Marshall, Blackmun, and Stevens) (citations omitted); see also id. at 91-92, 102 S.Ct. 2858 (Rehnquist, J., concurring) (joined by Justice O’Connor). The Court stayed its judgment in Marathon for six months to allow Congress the opportunity to remedy the constitutional flaws in the 1978 Act’s grant of jurisdiction to the bankruptcy courts. Id. at 88, 102 S.Ct. 2858. Congress did not act in time, and the Court’s mandate took effect.

Faced with the potential collapse of the bankruptcy system, the Judicial Conference “adopt[ed] a resolution requiring the Director of the Administrative Office of the United States Courts to ‘provide each circuit with a proposed rule’ which was to take effect [as a local rule] in the absence of congressional action.” Countryman, supra, at 19; see Collier ¶ 3.01[2][b][ii] & n. 16 (discussing the emergency rule and reproducing its text).

The purpose of this resolution was “to permit the bankruptcy system to continue without disruption in reliance on jurisdietional grants remaining in the law as limited by” Marathon. Countryman, supra, at 19. The Emergency Rule continued the bankruptcy system established by the 1978 Act with the exception of how “related proceedings” like the contract claim in Marathon would be treated. See Collier ¶ 3.01[2][b][ii] & n. 16.

The Emergency Rule defined “related proceedings” as “those civil proceedings that, in the absence of a petition in bankruptcy, could have been brought in a district court or state court.” Emergency Rule § d(3)(A), reproduced at Collier ¶ 3.01[2][b][ii] n.16.

The Emergency Rule prohibited bankruptcy judges from entering a judgment or dispositive order on related proceedings; instead, the bankruptcy court was to “submit findings, conclusions, and a proposed judgment or order to the district judge, unless the parties to the proceeding consent to entry of the judgment or order by the bankruptcy judge.” Emergency Rule § d(3)(B), reproduced at Collier ¶ 3.01[2][b][ii] n. 16. More than two years after the Marathon decision, Congress finally passed the Bankruptcy Amendments and Federal Judgeship Act of 1984. Pub.L. No. 98-353 (HR 5174), 98 Stat. 333 (1984).

The 1984 Act, with amendments not relevant to this proceeding, governs the dispute before us. Under the 1984 Act the district court continues to have original jurisdiction over all cases under title 11 and “all civil proceedings arising under title 11, or arising in or related to cases under title 11.” 28 U.S.C. § 1334(a)-(b). The district court, in turn, may refer “any or all cases under title 11 and any or all proceedings arising under title 11 or arising in or related to a case under title 11” to the bankruptcy court. Id. § 157(a).

Thus, as under the 1978 Act, the bankruptcy court’s subject matter jurisdiction under the 1984 Act is coterminous with that of the district court. See id. §§ 157(a), 1334; Fietz v. Great W. Sav. (In re Fietz), 852 F.2d 455, 457 (9th Cir.1988). The manner in which the bankruptcy court may exercise its delegated jurisdiction under the 1984 Act, however, differs greatly from its 1978 predecessor.

In an obvious effort to comply with the principles of Marathon, gone is the problematic provision from the 1978 Act empowering the bankruptcy court to exercise “all of the jurisdiction” of the district court. 28 U.S.C. § 1471 (Supp. IV 1981). Instead, subsections (

b) and (

c) to § 157 prescribe the manner in which the bankruptcy court may exercise its delegated jurisdiction by identifying those situations (1) when the bankruptcy court is authorized to issue a final order disposing of some or all of the matters before it and (2) when the bankruptcy court is empowered only to make a report and recommendation to the district court. 28 U.S.C. § 157(b)-(c); see also Countryman, supra, at 35 (noting that like the Emergency Rule, the 1984 Act distinguishes between “when the bankruptcy judge can act as a judge” and “when he acts only as a special master”).

Section 157(b)(1) provides that “Bankruptcy judges may hear and determine all cases under title 11 and all core proceedings arising under title 11, or arising in a case under title 11” that are referred to it by the district court. 28 U.S.C. § 157(b)(1) (emphasis added). In subsection (b)

(2) Congress provided a non-exhaustive definition of core proceedings that includes the omnibus categories of “matters concerning the administration of the estate” and “other proceedings affecting the liquidation of assets of the estate.” Id. § 157(b)(2)(A), (O); Harris v. Wittman (In re Harris), 590 F.3d 730, 738 (9th Cir.2009). Congress also indicated that a matter may be a core proceeding even if its outcome may be affected by state law. See 28 U.S.C. § 157(b)(3).

By way of comparison, § 157(c)(1) authorizes the bankruptcy judge to “hear a proceeding that is not a core proceeding but that is otherwise related to a case under title 11.” Compare id. § 157(c)(1) (emphasis added), with id. § 157(b)(1) (authorizing the bankruptcy court to “hear and determine ” certain matters) (emphasis added). For proceedings falling within § 157(c)(1), the bankruptcy court is empowered only to “submit proposed findings of fact and conclusions of law to the district court.” Id. § 157(c)(1).

Thus, unless the parties consent to final determination by the bankruptcy judge, id. § 157(c)(2), the responsibility to “determine” a “[non-]core proceeding that is otherwise related to a case under title 11” always remains with the district court, id. § 157(c)(1) (“[A]ny final order or judgment shall be entered by the district judge after considering the bankruptcy judge’s proposed findings and conclusions and after reviewing de novo those matters to which any party has timely and specifically objected.”).

The 1984 Act does not specifically detail what it means for a civil proceeding to “arise under title 11,” “arise in a case under title 11,” “or relatef ] to a case under title 11.” Our case law, however, holds that proceedings “arise under title 11” if they “involve a cause of action created or determined by a statutory provision of title 11.” In re Harris, 590 F.3d at 737.

On the other hand, civil proceedings “arise in a case under title 11” when they are “not based on any right expressly created by title 11, but nevertheless, would have no existence outside of the bankruptcy.” In re Eastport Assocs., 935 F.2d 1071, 1076-77 (9th Cir.1991) (quoting In re Wood, 825 F.2d 90, 96-97 (5th Cir.1987)); see In re Harris, 590 F.3d at 737.

Like the Fourth, Fifth, and Eight Circuit Courts of Appeal, we adopted without modification the Third Circuit’s definition of what constitutes a “related” proceeding: The usual articulation of the test for determining whether a civil proceeding is related to bankruptcy is whether the outcome of the proceeding could conceivably have any effect on the estate being administered in bankruptcy....

An action is related to bankruptcy if the outcome could alter the debtor’s right, liabilities, options, or freedom of action (either positively or negatively) and which in any way impacts upon the handling and administration of the bankrupt estate. In re Fietz, 852 F.2d 455, 457 (9th Cir.1988) (quoting Pacor, Inc. v. Higgins, 743 F.2d 984, 994 (3d Cir.1984)).

With this constitutional and statutory backdrop in mind, we turn to the question before us today: whether the bankruptcy judge could “hear and determine,” as a “core proceeding!] arising under title 11, or arising in a case under title 11,” Vickie Lynn Marshall’s counterclaim for tortious interference against Pierce Marshall. 2 Pierce Marshall takes the position that even if a counterclaim is asserted in response to a proof of claim against the bankruptcy estate, such that it meets Congress’ definition of a core proceeding contained in § 157(b)(2)(C), the bankruptcy court cannot exercise “final order” jurisdiction over it under § 157(b)(1) unless the counterclaim “arises under” or “arises in a case under” the Bankruptcy Code.

Pierce Marshall argues that Vickie Lynn Marshall’s claim neither “arises under” nor “arises in a ease under” the Bankruptcy Code: it is a state law counterclaim that could have been brought and was brought, at least in part, in a non-bankruptcy forum. Because there is nothing unique to bankruptcy about her claim, Pierce Marshall argues that the bankruptcy court could not, consistent with the Constitution, the Marathon decision, and the bankruptcy court’s statutory grant of power in § 157(b)(1), enter a final judgment against him. We agree with Pierce Marshall that our case law presents a two-step approach.

A bankruptcy judge may only determine a claim that meets Congress’ definition of a core proceeding and arises under or arises in title 11. See In re Harris, 590 F.3d at 737-41. We disagree, however, with Pierce Marshall’s argument that the fact that Vickie Lynn Marshall’s counterclaim could have been brought in state court and was not a bankruptcy-specific claim automatically renders the claim non-core. This approach goes too far and may render § 157(b)(2)(

C) superfluous. Under Pierce Marshall’s narrow reading of the statute it is difficult to imagine a counterclaim against a person filing against the estate that “arises under” the Bankruptcy Code or “arises in a case under” the Bankruptcy Code and that is not already covered by a more specific provision of § 157(b)(2). Many creditor claims filed against a bankruptcy estate are based upon state law, not the Bankruptcy Code or something else that is unique to the bankruptcy context. We do not believe that Congress intended § 157(b)(2)(

C) to be a meaningless (or near meaningless) provision, which is what it would become under Pierce Marshall’s overly restrictive approach. See United Sav. Ass’n v. Timbers of Inwood Forest Assocs., Ltd., 484 U.S. 365, 370-71, 108 S.Ct. 626, 98 L.Ed.2d 740 (1988) (construing several sections of the Bankruptcy Code and observing that “[statutory construction ... is a holistic endeavor”); see also Dole Food Co. v.

Patrickson, 538 U.S. 468, 477, 123 S.Ct. 1655, 155 L.Ed.2d 643 (2003) (cautioning against construing a “statute in a manner that is strained and, at the same time, would render a statutory term superfluous”). Harris may seem to provide some validity to Pierce Marshall’s argument because that decision relied on the fact that the contract claim “arose from the administration of [the] bankruptcy estate.” In re Harris, 590 F.3d at 740. However, in Harris we required a bankruptcy nexus only because there we dealt with § 157(b)(2)(A), one of the “catchall” provisions. See id. at 739-41.

Section 157(b)(2)(

A) refers to “matters concerning the administration of the [bankruptcy] estate.” Harris relied on earlier precedent to determine that if the only applicable provision in § 157(b)(2) is one of the catchall provisions, the claim must literally fit within the wording of the catchall provision to be considered core. See Harris, 590 F.3d at 740. Here, we do not deal with the catchall provisions of § 157(b)(2) but with one of the specific provisions, § 157(b)(2)(C).

Thus, although Vickie Lynn Marshall’s counterclaim for tortious interference could have been brought independently from the bankruptcy proceeding and was not unique to the bankruptcy context, we have not reached the end of our inquiry. While Pierce Marshall’s approach is too narrow, Vickie Lynn Marshall’s is too expansive. She takes the position that her counterclaim falls within the plain language definition of a “core proceeding” as a “counterclaim[ ] by the estate against persons filing claims against the estate.” 28 U.S.C. § 157(b)(2)(C).

As far as Vickie Lynn Marshall is concerned, that should end the matter because the “ ‘core proceedings’ listed in § 157(b), by definition, meet the arising in/arising under standard.” Vickie Lynn Marshall Supplemental Br. at 6. Her criticism of Pierce Marshall’s two step approach finds some support in the fact that few courts consider separately the questions whether something is a “core proceeding” and whether it “arises under” the Bankruptcy Code or “arises in a case under” the Bankruptcy Code. But see In re Harris, 590 F.3d at 737-41. Even so, Vickie Lynn Marshall’s reading of § 157(b)(2)(

C) sweeps too broadly and would permit the bankruptcy court to consider under § 157(b)(2)(

C) counterclaims that are factually and legally unrelated to the claim being asserted against the bankruptcy estate. Such an expansive reading of § 157(b)(2)(

C) would certainly run afoul of the Court’s holding in Marathon. It would also arguably be inconsistent with Congress’ intent to revise the Bankruptcy Code in a manner consistent with the principles of Marathon to make its jurisdictional grant constitutional. Recognizing this shortcoming in her argument, and taking heed of our warning that the term “core proceeding” must be construed narrowly “to avoid potential constitutional problems arising from having

Article I judges issue final orders in cases requiring an

Article III judge,” Dunmore, 358 F.3d at 1115, Vickie Lynn Marshall argues that her claim is a core proceeding arising in a case under the Bankruptcy Code because it is a compulsory counterclaim to the defamation claim asserted in Pierce Marshall’s proof of claim and underlying his nondischargeability complaint. Vickie Lynn Marshall argues that the adjudication of a compulsory counterclaim effectively becomes part of the claims allowance process, something that is unique and core to bankruptcy proceedings.

She further argues that Pierce Marshall consented to the bankruptcy court’s entering a final order on the counterclaim because it is a compulsory counterclaim to the proof of claim that Pierce Marshall chose to file with the bankruptcy court knowing that the proof of claim would be finally determined as a “core proceeding[ ] arising under title 11, or arising in a case under title 11.” In support of these related arguments, she relies primarily on the Supreme Court case of Katchen v.

Landy, 382 U.S. 323, 86 S.Ct. 467, 15 L.Ed.2d 391 (1966), and other cases that have discussed and reaffirmed Katchen after the passage of the 1984 Bankruptcy Amendments and Federal Judgeship Act. See, e.g., Langenkamp v. Culp, 498 U.S. 42, 44-45, 111 S.Ct. 330, 112 L.Ed.2d 343 (1990); Granfinanciera v. Nordberg, 492 U.S. 33, 57-60, 109 S.Ct. 2782, 106 L.Ed.2d 26 (1989). We agree with Vickie Lynn Marshall that her claim is a compulsory counterclaim because the “operative facts underlying [her] action” are the same as those underlying the defamation claim. See Pochiro v. Prudential Ins.

Co., 827 F.2d 1246, 1250-51 (9th Cir.1987) (applying Arizona law but relying on federal law in its analysis); see Fed.R.Civ.P. 13(a)(1) (defining a compulsory counterclaim as one held by the pleader at the time of service that “arises out of the transaction or occurrence that is the subject matter of the opposing party’s claim” and “does not require adding another party over whom the court cannot acquire jurisdiction”).

The defamation claim, Vickie Lynn Marshall’s affirmative defense of truth, and her counterclaim for tortious interference all concern the alleged efforts by Pierce Marshall to obtain control of his father’s estate by inundating his father with estate planning paperwork and forging or otherwise improperly obtaining his father’s signature on the document that made the Living Trust irrevocable. Thus, under our “logical relationship” test, Vickie Lynn Marshall’s claim qualifies as a compulsory counterclaim. See Pochiro, 827 F.2d at 1249-51.

We also agree with Vickie Lynn Marshall’s second proposition-that a compulsory counterclaim, even one based entirely on state law, can be a “core proceeding[ ] ... arising in a case under title 11.” Cf. In re Harris, 590 F.3d at 738-41 (holding that a state law contract claim was a “core proceeding” that “arose under” title 11).

We disagree, however, with her suggestion that all compulsory counterclaims must be “core proceedings ... arising in a case under title 11.” Instead, a closer consideration of the Supreme Court case upon which Vickie Lynn Marshall relies, Katchen, leads to the conclusion that some, but not all, compulsory counterclaims fall within the scope of § 157(b)(1) & (2)(C).

Critical to the Court’s decision that the bankruptcy court had jurisdiction over the trustee’s counterclaim in Katchen was the fact that the bankruptcy court was unable to perform its statutory duty of allowing or disallowing the creditor’s claim unless it ruled upon the trustee’s counterclaim. See 382 U.S. at 329-30, 86 S.Ct. 467. According to the Court, ruling on the preference issue was “part and parcel of the allowance process,” id. at 330, 86 S.Ct. 467, and “once the bankruptcy court has dealt with the preference issue nothing remains for adjudication in a plenary suit,” id. at 334, 86 S.Ct. 467.

Thus, the bankruptcy trustee’s counterclaim had to be determined in order to rule upon the claims originally brought by the creditor against the estate. See id. at 330, 86 S.Ct. 467 (stating that the “bankruptcy court must necessarily determine” the voidable preference issue to resolve the creditor’s claim against the estate) (emphasis added)). That the Court also reasoned that a claimant “consents” to the court’s jurisdiction of those matters which must be determined in order to resolve his claim, even if presented by way of a counterclaim, is an unsurprising conclusion.

There is no logical inconsistency to our holding that Vickie Lynn Marshall’s counterclaim is compulsory but not “core.” The test for compulsory counterclaims is generous and designed to promote judicial efficiency by avoiding multiplicity of lawsuits. See Albright v. Gates, 362 F.2d 928, 929 (9th Cir.1966). On the other hand, the standard delineating what is a core proceeding is much narrower because it is designed to comply with the constitutional limitations on the bankruptcy court’s jurisdiction as set forth in Marathon.

Our review of the evolution of the Bankruptcy Code, the Supreme Court’s opinions in Katchen and Marathon, as well as our own jurisprudence cautioning against creating constitutional problems through an overly broad construction of what is a “core proceeding,” Piombo Corp. v. Castlerock Props. (In re Castlerock Props.), 781 F.2d 159, 162 (9th Cir.1986), leads us to agree with the amici curie professors that “a counterclaim under § 157(b)(2)(

C) is properly a ‘core’ proceeding ‘arising in a case under’ the [Bankruptcy] Code only if the counterclaim is so closely related to the proof of claim that the resolution of the counterclaim is necessary to resolve the allowance or disallowance of the claim itself.” Professors’ Amicus Br. at 11. Such a construction of § 157(b)(2)(

C) takes into account the whole of the statute, avoids rendering any terms superfluous, follows Katchen, and comports with the principles of Marathon and Congress’ desire to revise the Bankruptcy Code in a manner consistent with the Constitution. 3 Vickie Lynn Marshall’s compulsory counterclaim is not a core proceeding arising in a case under the Bankruptcy Code because it is not so closely related to Pierce Marshall’s defamation claim that it must be resolved in order to determine the allowance or disallowance of his claim against her bankruptcy estate.

The district court correctly noted that “the nexus between the transactions out of which the claim and counterclaim arise ... is somewhat attenuated,” but its analysis went astray when it used a retrospective approach to support this factual finding. In re Marshall, 264 B.R. at 631 (stating that Pierce Marshall had obtained a judgment against Vickie Lynn Marshall’s attorneys “prior to the time when his claim against Vickie was ruled, on by the bankruptcy court,” making the main issue presented by Pierce Marshall’s claim Vickie Lynn Marshall’s responsibility for her attorneys’ actions) (emphasis added)).

In bankruptcy cases, jurisdiction over a claim and the compulsory status of a counterclaim is determined as of the time the claim is pleaded. In re Fietz, 852 F.2d at 457 n. 2. Accordingly, the analysis of whether a compulsory counterclaim such as Vickie Lynn Marshall’s should be afforded “core treatment” must focus largely on what is available to the court at the time of filing, that is, the parties’ pleadings.

A review of Pierce Marshall’s proof of claim and attached nondischargeability complaint and Vickie Lynn Marshall’s answer, objections, and tortious interference counterclaim leads to the inescapable conclusion that the resolution of Vickie Lynn Marshall’s counterclaim was not a necessary predicate to the bankruptcy court’s decision to allow or disallow Pierce Marshall’s defamation claim.

The differences between the nature and scope of the factual allegations contained in Pierce Marshall’s claim and Vickie Lynn Marshall’s counterclaim support our conclusion that her counterclaim was not an integral part of the claims allowance and disallowance- process. Pierce Marshall’s defamation claim focused upon the alleged “tortious smear campaign” that Vickie Lynn Marshall and her attorneys devised “to obtain a quick recovery from the estate of J.

Howard Marshall II.” The statement at issue by one of the attorneys was that the attorney was: “bothered” by “the blizzard of documents that were put in front of Howard Marshall to sign two weeks after his marriage to Anna Nicole Smith [Vickie Lynn Marshall].... He signed all of them in almost completely illegible fashion which makes sense because he couldn’t read at the time, according to his doctors.... J.

Howard Marshall’s signature appears as sort of a squiggle with only the ‘J’ clearly readable____ The documents, signed about two weeks after the oilman’s June 27, 1994 marriage, gave the son full control over the J. Howard Marshall, II living trust.... The effect of it was basically an attempt to remove J. Howard Marshall from control of his estate.” Another statement by an attorney upon which Pierce Marshall based his claim was that “the law clearly entitles Smith [Vickie Lynn Marshall] to half of what her late husband earned during them marriage” and that there was some concern “about the documents [J.

Howard] Marshall purportedly signed two weeks after his marriage.” Pierce Marshall also found objectionable Vickie Lynn Marshall and her attorneys’ efforts to tarnish his reputation by characterizing him as “greedy and miserly” and “a real control freak.” Thus, Pierce Marshall’s defamation claim and any defense of truth to such a claim would largely focus on whether J. Howard Marshall II had the capacity to sign the estate planning documents Pierce Marshall presented to him after J. Howard Marshall II’s marriage to Vickie Lynn Marshall and whether he did, in fact, knowingly and validly execute the documents.

By way of comparison, the allegations upon which Vickie Lynn Marshall bases her tortious interference counterclaim are far less focused — they span a number of years, encompass various incidents of purported tortious conduct, and cover a broad array of financial and estate planning transactions beyond those which would be determinative of Pierce Marshall’s defamation claim. In addition to the differences in proof between the two claims, there is little overlap of the legal elements of the claims at issue.

Pierce Marshall’s defamation claim could be fully adjudicated without fully adjudicating Vickie Lynn Marshall’s tortious interference claim. Even if it were shown that the statements made by Vickie Lynn Marshall’s attorneys were true (with the reasonable inference drawn from those statements being that Pierce Marshall used forgery or fraud to gain control of the Living Trust and make it irrevocable), in order to prevail on her claim, Vickie Lynn Marshall would still be obligated to establish, inter alia, that J. Howard Marshall II intended to make her an inter vivos gift, that it was reasonably certain that J.

Howard Marshall II would have made the gift but for Pierce Marshall’s interference, and the amount of damages that Pierce Marshall caused through his tortious conduct. Nothing in Pierce Marshall’s defamation claim puts these factual and legal questions at issue. In conclusion, although a compulsory counterclaim based on a state law cause of action can, under certain circumstances, be a core proceeding arising in a case under the Bankruptcy Code and be within the constitutional and statutory delegation of authority to bankruptcy judges to enter final orders, this is not such a case.

B Our conclusion that Vickie Lynn Marshall’s counterclaim for tortious interference was not a “core proceeding[ ] ... arising in a case under title 11” means that the Texas probate court issued the earliest final judgment on certain matters relevant to this proceeding. Pierce Marshall argues that the district court erred when it refused to give any preclusive effect to the Texas probate court’s judgment.

Having already noted in our previous opinion that “[o]ur review of the trial records in the Texas probate court and in the United States district court discloses conflicting findings of fact critical to the merits of the cases of the contesting parties,” In re Marshall, 392 F.3d at 1123, it is perhaps unsurprising that we agree with Pierce Marshall that the doctrine of issue preclusion applies and that it prevents Vickie Lynn Marshall’s success on her claim for tortious interference. 1 Through the Full Faith and Credit Act, 28 U.S.C. § 1738, “Congress has specifically required all federal courts to give preclusive effect to state-court judgments whenever the courts of the State from which the judgment emerged would do so.” Allen v.

McCurry, 449 U.S. 90, 96, 101 S.Ct. 411, 66 L.Ed.2d 308 (1980). Under the doctrine of collateral estoppel, often called issue preclusion, “once a court has decided an issue of fact or law necessary to its judgment, that decision may preclude relitigation of the issue in a suit on a different cause of action involving a party to the first case.” Allen, 449 U.S. at 94, 101 S.Ct. 411; see also Robbins v. HNG Oil Co., 878 S.W.2d 351, 361 (Tex.App.1994).

To establish collateral estoppel under Texas law, a party must demonstrate: “(1) the facts sought to be litigated in the second action were fully and fairly litigated in the first action; (2) those facts were essential to the judgment in the first action; and (3) the parties were cast as adversaries in the first action.” Sysco Food Servs., Inc. v. Trapnell, 890 S.W.2d 796, 801 (Tex.1994). If these requirements are met, issue preclusion applies even when the subsequent litigation rests on a new theory of recovery. Wilhite v. Adams, 640 S.W.2d 875, 876 (Tex.1982).

Under Texas law, an issue has been “fully and fairly litigated” if the particular fact or issue was the same in the two proceedings and was “actually litigated” in the prior proceeding. See Nat’l Union Fire Ins. Co. v. Dominguez, 793 S.W.2d 66, 71 (Tex.App.1990), rev’d on other grounds, 873 S.W.2d 373 (Tex.1994). To determine if a matter was “actually litigated,” Texas courts consider the following factors: “whether the parties were fully heard; whether the court supported its decision with reasoned opinion; and whether the decision was subject to appeal or was in fact reviewed on appeal.” Cole v. G.O.

Assocs., Ltd., 847 S.W.2d 429, 431 (Tex.App.1993). 2 The first step of our issue preclusion analysis is satisfied because several of the legal and factual issues that Vickie Lynn Marshall sought to litigate in the bankruptcy proceeding had already been litigated and finally determined in the Texas probate action.

Under Texas law, a claim for tortious interference with an inter vivos gift arises when a person “by fraud, duress or other tortious means intentionally prevents another from receiving from a third person an inheritance or gift that [s]he would otherwise have received.” Restatement Second of Torts § 774B; see Marshall, 547 U.S. at 311, 126 S.Ct. 1735; see also King v. Acker, 725 S.W.2d 750, 754 (Tex.App.1987) (discussing tortious interference with inheritance rights and citing the Restatement formulation of the tort); Brandes v. Rice Trust, Inc., 966 S.W.2d 144, 146-47 (Tex.App.1998) (same).

Such a person will be “subject to liability to the other for loss of the inheritance or gift.” Restatement Second of Torts § 774B. As explained by the district court, the Texas courts have not clearly delineated the elements of a cause of action for tortious interference, but those jurisdictions which have, generally agree that a plaintiff must prove (1) the existence of an expectancy, (2) a reasonable certainty that the expectancy would have been realized but for the interference, (3) intentional interference with that expectancy, (4) tortious conduct involved with the interference, and (5) damages.

In re Marshall, 275 B.R. at 51 (citing Doughty v. Morris, 117 N.M. 284, 871 P.2d 380 (1994)). Vickie Lynn Marshall’s ability to establish a number of these elements is compromised by the Texas probate court’s factual findings. Most importantly, to prevail on her claim against Pierce Marshall, Vickie Lynn Marshall must prove that J. Howard Marshall II would have given her a substantial inter vivos gift but for Pierce Marshall’s interference. This is contrary to the Texas probate court’s finding that J.

Howard Marshall II “did not intend to give and did not give to [Vickie Lynn Marshall] a gift or bequest from the Estate of [J. Howard Marshall II] or from the [Living Trust] either prior to or upon his death.” Vickie Lynn Marshall also has the burden of demonstrating that any interference by Pierce Marshall was tortious or, in the words of the Restatement, that he used “fraud, duress or other tortious means” to prevent J. Howard Marshall II from giving Vickie Lynn Marshall the intended gift.

To do so, Vickie Lynn Marshall primarily relied on Pierce Marshall’s purported manipulation of his father’s assets and his father’s estate planning documents. The Texas probate court found, however, that the various estate planning documents executed by J. Howard Marshall were valid and reflected his desires. Specifically, the Texas probate court found that

(1) J. Howard Marshall II’s will and the 1982 Living Trust were valid,

(2) J. Howard Marshall II had not been the victim of fraud or undue influence, and

(3) J. Howard Marshall II possessed the requisite mental capacity when he executed the Living Trust, as amended, and his last will and testament. Also central to Vickie Lynn Marshall’s ability to demonstrate a reasonable expectancy and ascertainable damages is the invalidation of the Living Trust. Vickie Lynn Marshall estimated that the value of her expected gift exceeded $300 million in her counterclaim; however, essentially all of J. Howard Marshall IPs assets were held in the Living Trust after its creation in 1982. Shortly after his wedding to Vickie Lynn Marshall, J.

Howard Marshall II modified his Living Trust to make it irrevocable. This modification, if valid, would prevent Vickie Lynn Marshall from ever being a beneficiary under the terms of the Living Trust, which is problematic to her claim of tortious interference because the very assets Vickie Lynn Marshall claimed that J. Howard Marshall II intended to give her were in the Living Trust. The Texas probate court upheld the validity of the Living Trust, as amended, and found that it reflected J. Howard Marshall IPs intended disposition of his property.

These issues were fully and fairly litigated by Vickie Lynn Marshall and Pierce Marshall in the Texas probate court. Vickie Lynn Marshall was a party to the Texas probate proceeding during all relevant times and was afforded ample opportunity to present her affirmative case (until she nonsuited her claims) and to defend against Pierce Marshall’s counterclaim for a declaratory judgment.

During the five-month trial in Texas, the jury and judge considered the evidence and arguments advanced by the parties, and the Texas probate court issued a reasoned opinion based upon the findings of fact as made by the unanimous jury. The next step in our issue preclusion analysis is to consider whether the factual findings discussed above were essential to the Texas probate court’s administration and final resolution of matters pertaining to J. Howard Marshall IPs estate.

Vickie Lynn Marshall argues that because she voluntarily nonsuited her claims in the Texas probate proceeding, the issues underlying her claims were not necessary to the Texas probate court’s judgment. Although she opted not to pursue her claims for affirmative relief, Vickie Lynn Marshall remained in the probate proceeding as a defendant to Pierce Marshall’s counterclaim. Pierce Marshall petitioned the probate court for a declaration that J. Howard Marshall IPs Living Trust and will reflected his true intentions and were valid.

He further sought declaratory relief to determine Vickie Lynn Marshall’s rights as to the estate and property of J. Howard Marshall II. Thus, Vickie Lynn Marshall was at all relevant times a party adverse to Pierce Marshall in the Texas probate court. To decide Pierce Marshall’s counterclaims for a declaratory judgment, the Texas probate court was obligated to discern J. Howard Marshall IPs true intentions regarding the property held by the Living Trust. To do so, the court had to resolve allegations that J.

Howard Marshall IPs estate plan and the transactions underlying it were tainted by illegality and that, contrary to his estate plan, J. Howard Marshall II intended to give Vickie Lynn Marshall a substantial inter vivos gift. Thus, the Texas jury was tasked with responding to specific queries, many of which were on issues critical both to the resolution of Pierce Marshall’s declaratory judgment request and to Vickie Lynn Marshall’s success on her claim against Pierce Marshall for tortious interference with an expected inter vivos gift.

The jury unanimously made the following factual findings: (1) the Living Trust and will were valid and had not been forged or altered,

(2) J. Howard Marshall II had not been the victim of fraud or undue influence, (3) he had the requisite mental capacity when he executed his Living Trust and will, and (4) he did not have an agreement with Vickie Lynn Marshall that he would give her one-half of all his property. The Texas probate court entered a final judgment in accordance with the jury’s verdict and concluded that Pierce Marshall was entitled to his distribution as set forth in the Living Trust, as amended, and as provided in the last will and testament of J. Howard Marshall II.

The district court refused to give preclusive effect to any of the jury findings incorporated into the Texas probate court’s judgment or to any of the Texas probate court’s other factual findings or legal conclusions. Instead, the district court arrived at opposite findings on the same legal and factual questions. In its 2002 judgment, the district court found that: J. Howard Marshall II intended to give Vickie Lynn Marshall a substantial gift that was to be in the form of a trust for her benefit; Pierce Marshall tortiously interfered with J.

Howard Marshall IPs intentions by engaging in illegitimate estate planning transactions; Pierce Marshall had altered the Living Trust to make it irrevocable in furtherance of his plan; and the Living Trust was invalid. The district court was not free to reach these contradictory findings of fact; instead, it was bound to afford preclusive effect to the relevant factual findings made by the Texas probate court.

It was similarly bound to afford preclusive effect to the overlapping legal issues finally determined by the Texas probate court as a necessary step to the Texas probate court’s determination of the validity of J. Howard Marshall II’s estate planning measures. The final step in our issue preclusion analysis is to inquire whether the parties were cast as adversaries in the first action. There can be no doubt that this step is satisfied. Before she nonsuited her claims, Vickie Lynn Marshall named Pierce Marshall as a defendant to many of her claims.

After she nonsuited her claims, Pierce Marshall amended his claims to include a request that the district court enter a declaratory judgment with respect to Vickie Lynn Marshall’s interest (or lack thereof) in the estate of J. Howard Marshall II and the Living Trust. All of the elements of issue preclusion have been met in this case. The district court erred when it did not afford preclusive effect to the relevant determinations by the Texas probate court.

Had it done so, it would have concluded that various legal and factual issues necessary to establish Vickie Lynn Marshall’s tortious interference claim had already been decided against her by the Texas probate court, such that Pierce Marshall was entitled to judgment as a matter of law. IV In conclusion, Vickie Lynn Marshall’s counterclaim against Pierce Marshall for tortious interference with an inter vivos gift is not a “core proceeding]]] arising under title 11, or arising in a case under title 11” for which the bankruptcy court is empowered to enter a final judgment. See 28 U.S.C. § 157(c).

Because the Texas probate court’s judgment was the earliest final judgment entered on matters relevant to this proceeding, the district court erred when it did not afford preclusive effect to the Texas probate court’s determination of relevant legal and factual issues. Several of these determinations prevent Vickie Lynn Marshall from prevailing on her tortious interference claim in this proceeding. Because of our disposition of these two issues, we need not reach, and do not reach, the many other issues raised by Pierce Marshall and Vickie Lynn Marshall.

Neither party shall recover costs on the appellate proceedings subsequent to the Supreme Court’s remand. REVERSED AND REMÍANDED. . Both of the original parties are now themselves deceased. Elaine T. Marshall is the executrix of Pierce Marshall's estate and has filed a notice of appearance in this court on behalf of his estate. Howard K. Stern is the executor of Vickie Lynn Marshall’s estate and has filed a notice of appearance in this court on behalf of her estate.

For the sake of readability, we refer to Vickie Lynn Marshall and Pierce Marshall in the present tense as if they are still living and are still the current parties. Additionally, on March 19, 2009, we ordered the parties to "identify (1) all parties in interest, (2) the attorneys of record, (3) the real parties in interest, (4) any executors of an estate having an interest in these proceedings and (5) any guardian and/or guardian ad litem of an interested minor.” Both parties filed responses to our order stating that the correct parties are currently before us.

No third party has sought to intervene in this appeal. The interests of Vickie Lynn Marshall’s minor daughter, "DB,” are represented by DB’s father and legal guardian, Larry E. Birkhead, as determined by the Los Angeles Superior Court in In re Vickie Lynn Marshall, Case Nos. BP-104574, BP-104575. Mr. Birkhead had notice of these proceedings, attended oral argument, and at no time sought to intervene as a party on behalf of his daughter. Under California law, the executor or administrator of an estate is the real party in interest. See Olson v. Toy, 46 Cal.App.4th 818, 54 Cal.Rptr.2d 29, 33 (1996).

Both parties here agreed that we did not need to appoint a guardian ad litem for DB, but that her interests in this proceeding were adequately represented by Mr. Birkhead and Mr. Stern. See Supplemental Opening Br. filed by Elaine Marshall at 58; Supplemental Answering Br. filed by Howard Stern at 66. . Koch Industries (Koch) is a privately held, integrated petroleum and chemical conglomerate headquartered in Wichita, Kansas. See Marshall v. Marshall (In re Marshall), 275 B.R. 5, 13-16 (C.D.Cal.2002) (describing in greater detail the creation and ownership of Koch Industries). In 1995, J.

Howard Marshall II represented to Texas Commerce Bank that, through entities he controlled, he owned 14.7 percent of Koch. Id. at 15. . For some time, the shares of Koch stock were held by Marshall Associates. In 1984, the Koch stock and other assets owned by Marshall Associates were transferred to Marshall Petroleum, Inc. (MPI), a corporate entity created by J. Howard Marshall II and his first and second wives. The Living Trust also held J.

Howard Marshall II’s shares of MPI stock after its creation. .Minor distributions from the Living Trust would also be made to various charities and family beneficiaries upon J. Howard Marshall II's death. . J. Howard Marshall II did, however, retain the limited power to make certain changes such as adding a charity as a beneficiary or substituting one beneficiary for another, as long as the beneficiary that was being substituted was already a beneficiary as of July 13, 1994. Thus, J.

Howard Marshall II could have eliminated Pierce Marshall as a beneficiary of the Living Trust by substituting a charity in his place. J. Howard Marshall II could not, however, have added either his new wife or elder son as beneficiaries because they were not already beneficiaries as of July 13, 1994. . On September 29, 1994, J. Howard Marshall II transferred gifts to Vickie Lynn Marshall out of his love and affection for her as his new wife. These gifts were valued at more than $6 million and included a ranch, several houses, cars, jewelry, and a substantial amount of cash.

The gifts were memorialized in a document called the "Act of Donation.” Vickie Lynn Marshall accepted these gifts on October 27, 1994. J. Howard Marshall II also took steps to promote Vickie Lynn Marshall's career as a model. . In 1980, J. Howard Marshall II and J. Howard Marshall III disagreed about the management of Koch Industries, and J. Howard Marshall III threatened to vote his father off the Board of Directors. To prevent this, J. Howard Marshall II bought the Koch stock back from J. Howard Marshall III for $8 million, an amount J.

Howard Marshall II considered to be an exorbitant premium for stock he had gifted to his son years earlier. Following this dispute, J. Howard Marshall II changed his estate plan to exclude his elder son as a beneficiary under his will and Living Trust. . Some of Vickie Lynn Marshall’s claims in her third amended petition were made against Pierce Marshall in his individual capacity; because of the bankruptcy proceeding in California, however, Vickie Lynn Marshall limited her tortious interference claim in the Texas probate

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