These regulations interpret, implement, and supplement the procedures of the Department of Fair Employment and Housing (department) set forth in Article 1 of Chapter 7 (Gov. Code, § 12960 et seq.) (applicable to employment discrimination, Unruh Civil Rights Act (Civ. Code, § 51 et seq.), Ralph Civil Rights Act (Civ. Code, § 51.7), and Disabled Persons Act (Civ. Code, § 54 et seq.) complaints filed with the department) and Article 2 of Chapter 7 (Gov. Code, § 12980 et seq.) (applicable to housing discrimination complaints filed with the department) of the Fair Employment and Housing Act (FEHA) (Gov. Code, § 12900 et seq.). These regulations and provisions of the FEHA shall govern the department's practice and procedure with respect to the filing, investigation and conciliation of complaints alleging practices made unlawful by any law the department enforces. The department will reasonably accommodate persons with disabilities in the filing, investigation, and conciliation of complaints.