Cal. Welf. & Inst. Code § 10606.2
(c)
(1) Notwithstanding the rulemaking provisions of Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code, for purposes of child welfare services programs and activities described in Divisions 2 and 9 of the Welfare and Institutions Code and in Division 13 of the Family Code, the department may, after consultation with counties and other appropriate stakeholders, make rule changes by means of all-county letters of similar instructions from the department pending enactment of state legislation only when necessary to conform to newly enacted federal law and only when both of the following conditions exist: