California Code, Civil Code - CIV § 798.20

(a) Membership in any private club or organization that is a condition for tenancy in a park shall not be denied on any basis listed in subdivision (a) or (d) of Section 12955 of the Government Code, as those bases are defined in Sections 12926, 12926.1, subdivision (m) and paragraph (1) of subdivision (p) of Section 12955, and Section 12955.2 of the Government Code.

(b) Notwithstanding subdivision (a), with respect to familial status, subdivision (a) shall not be construed to apply to housing for older persons, as defined in Section 12955.9 of the Government Code.  With respect to familial status, nothing in subdivision (a) shall be construed to affect Sections 51.2, 51.3, 51.4, 51.10, 51.11, and 799.5, relating to housing for senior citizens.  Subdivision (d) of Section 51 and Section 4760 of this code and subdivisions (n), (o), and (p) of Section 12955 of the Government Code shall apply to subdivision (a).