California Code, Welfare and Institutions Code - WIC § 4882

(a) The board shall adopt regulations as it deems necessary to implement this chapter consistent with the federal Internal Revenue Code and regulations issued pursuant to that code to ensure that this program meets all criteria for federal tax-exempt benefits.

(b) The board may adopt regulations to implement this chapter as emergency regulations in accordance with the rulemaking provisions of the Administrative Procedure Act (Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code). The adoption of the regulations shall be deemed to be an emergency and necessary for the immediate preservation of the public peace, health and safety, or general welfare.