(

a) If the informational booklet published pursuant to

Section 25402.9 of the Public Resources Code, concerning the statewide home energy rating program adopted pursuant to

Section of the Public Resources Code, is delivered to a buyer in connection with the sale of real property, including, but not limited to, property specified in

Section 1102, manufactured homes as defined in

Section of the Health and Safety Code, and property subject to

Chapter 7.5 (commencing with

Section 2621) of Division of the Public Resources Code, the seller or broker is not required to provide information additional to that contained in the booklet concerning home energy ratings, and the information in the booklet shall be deemed to be adequate to inform the buyer about the existence of a statewide home energy rating program. (

b) Notwithstanding subdivision (a), nothing in this

section alters any existing duty of the seller or broker under any other law including, but not limited to, the duties of a seller or broker under this article,

Article 1.5 (commencing with

Section 1102) of

Chapter of Title of Part of Division of the Civil Code, or

Chapter 7.5 (commencing with

Section 2621) of Division of the Public Resources Code, to disclose information concerning the existence of a home energy rating program affecting the real property. (

c) If the informational booklet or materials described in

Section 375.5 of the Water Code concerning water conservation and water conservation programs are delivered to a buyer in connection with the sale of real property, including property described in subdivision (a), the seller or broker is not required to provide information concerning water conservation and water conservation programs that is additional to that contained in the booklet or materials, and the information in the booklet or materials shall be deemed to be adequate to inform the buyer about water conservation and water conservation programs.