California Code
ARTICLE 9 - Subdivisions, Cooperatives, and Condominiums
Section 799.6.

799.6. No agreement shall contain any provision by which the purchaser waives his or her rights under the provisions of this article. Any such waiver shall be deemed contrary to public policy and void and unenforceable.

(Amended by Stats. 1983, Ch. 519, Sec. 16.)