California Code, Civil Code - CIV § 1103.5

(a) After a seller and his or her agent comply with Section 1103.2, they shall be relieved of further duty under this article with respect to those items of information. The seller and the seller's agent shall not be required to provide notice to the prospective buyer if the information provided subsequently becomes inaccurate as a result of any governmental action, map revision, changed information, or other act or occurrence, unless the seller or agent has actual knowledge that the information has become inaccurate.

(b) If information disclosed in accordance with this article is subsequently rendered inaccurate as a result of any governmental action, map revision, changed information, or other act or occurrence subsequent to the delivery of the required disclosures, the inaccuracy resulting therefrom does not constitute a violation of this article.