A petition for cancellation of a farmland security zone contract created under this

article may be filed only by the landowner with the city or county within which the contracted land is located. The city or county may grant a petition only in accordance with the procedures provided for in

Article 5 (commencing with

Section 51280) and only if all the following requirements are met: (

a) The city or county shall make both of the findings specified in paragraphs (1) and (2) of subdivision (

a) of

Section 51282, based on substantial evidence in the record. Subdivisions (

b) to (e), inclusive, of

Section shall apply to the findings made by the city or county. (

b) Prior to issuing tentative approval of the cancellation of the contract, the board or council shall determine and certify to the county auditor the amount of the cancellation fee that the landowner will be required to pay the county treasurer upon cancellation of the contract. The cancellation fee shall be in an amount that equals percent of the cancellation valuation of the property. (

c) In its resolution tentatively approving cancellation of the contract, the city or county shall find all of the following:

(1) That no beneficial public purpose would be served by the continuation of the contract.

(2) That the uneconomic nature of the agricultural use is primarily attributable to circumstances beyond the control of the landowner and the local government.

(3) That the landowner has paid a cancellation fee equal to percent of the cancellation valuation calculated in accordance with subdivision (b). (

d) A finding that no authorized use may be made of a remnant contract parcel of five acres or less left by public acquisition pursuant to

Section 51295, may be substituted for the finding in subdivision (a).