Fair Housing Act (Title VIII of the 1968 Civil Rights Act, with amendments issued through Sept. 1988)

(C) intended and operated for occupancy by persons 55 years of age or older, and-- 

(i) at least 80 percent of the occupied units are occupied by at least one person who is 55 years of age or older; 

(ii) the housing facility or community publishes and adheres to policies and procedures that demonstrate the intent required under this subparagraph; and 

(iii) the housing facility or community complies with rules issued by the Secretary for verification of occupancy, which shall-- 

(I) provide for verification by reliable surveys and affidavits; and 

(II) include examples of the types of policies and procedures relevant to a determination of compliance with the requirement of clause (ii). Such surveys and affidavits shall be admissible in administrative and judicial proceedings for the purposes of such verification.