Section 51.4 - Senior citizens not deprived of right to continue residency occupancy or use(a) The Legislature finds and declares that the requirements for senior housing under Sections 51.2 and 51.3 are more stringent than the requirements for that housing under the federal Fair Housing Amendments Act of 1988 (P.L. 100-430) in recognition of the acute shortage of housing for families with children in California. The Legislature further finds and declares that the special design requirements for senior housing under Sections 51.2 and 51.3 may pose a hardship to some housing developments that were constructed before the decision in Marina Point, Ltd. v. Wolfson (1982) 30 Cal.3d 721. The Legislature further finds and declares that the requirement for specially designed accommodations in senior housing under Sections 51.2 and 51.3 provides important benefits to senior citizens and also ensures that housing exempt from the prohibition of age discrimination is carefully tailored to meet the compelling societal interest in providing senior housing.(b) Any person who resided in, occupied, or used, prior to January 1, 1990, a dwelling in a senior citizen housing development that relied on the exemption to the special design requirement provided by this section prior to January 1, 2001, shall not be deprived of the right to continue that residency, occupancy, or use as the result of the changes made to this section by the enactment of Chapter 1004 of the Statutes of 2000.(c) This section shall not apply to the County of Riverside.Amended by Stats 2006 ch 538 (SB 1852),s 37, eff. 1/1/2007.Amended by Stats 2000 ch 1004 (SB 2011), s 4, eff. 1/1/2001.