CIV §51.2: (a) Section 51 shall be construed to prohibit a business establishment from discriminating in the sale or rental of housing based upon age.

(a) Section 51 shall be construed to prohibit a business establishment from discriminating in the sale or rental of housing based upon age. Where accommodations are designed to meet the physical and social needs of senior citizens, a business establishment may establish and preserve that housing for senior citizens, pursuant to Section 51.3, except housing as to which Section 51.3 is preempted by the prohibition in the federal Fair Housing Amendments Act of 1988 (Public Law 100-430) and implementing regulations against discrimination on the basis of familial status. For accommodations constructed before February 8, 1982, that meet all the criteria for senior citizen housing specified in Section 51.3, a business establishment may establish and preserve that housing development for senior citizens without the housing development being designed to meet physical and social needs of senior citizens. (b) This section is intended to clarify the holdings in Marina Point, Ltd. v. Wolfson (1982) 30 Cal.3d 72 and O’Connor v. Village Green Owners Association (1983) 33 Cal.3d 790. (c) This section shall not apply to the County of Riverside. (d) A housing development for senior citizens constructed on or after January 1, 2001, shall be presumed to be designed to meet the physical and social needs of senior citizens if it includes all of the following elements: (1) Entryways, walkways, and hallways in the common areas of the development, and doorways and paths of access to and within the housing units, shall be as wide as required by current laws applicable to new multifamily housing construction for provision of access to persons using a standard-width wheelchair. (2) Walkways and hallways in the common areas of the development shall be equipped with standard height railings or grab bars to assist persons who have difficulty with walking. (3) Walkways and hallways in the common areas shall have lighting conditions which are of sufficient brightness to assist persons who have difficulty seeing. (4) Access to all common areas and housing units within the development shall be provided without use of stairs, either by means of an elevator or sloped walking ramps. (5) The development shall be designed to encourage social contact by providing at least one common room and at least some common open space. (6) Refuse collection shall be provided in a manner that requires a minimum of physical exertion by residents. (7) The development shall comply with all other applicable requirements for access and design imposed by law, including, but not limited to, the Fair Housing Act (42 U.S.C. Sec. 3601 et seq.), the Americans with Disabilities Act (42 U.S.C. Sec. 12101 et seq.), and the regulations promulgated at Title 24 of the California Code of Regulations that relate to access for persons with disabilities or handicaps. Nothing in this section shall be construed to limit or reduce any right or obligation applicable under those laws. (e) Selection preferences based on age, imposed in connection with a federally approved housing program, do not constitute age discrimination in housing.