Cal. Welfare and Institutions Code § 10600.1

(a) The State Department of Social Services succeeds to and is vested with the duties, purposes, responsibilities, and jurisdiction exercised by the State Department of Health or the State Department of Benefit Payments pursuant to the provisions of this division, except those contained in Chapter 7 (commencing with Section 14000), Chapter 8 (commencing with Section 14200), Chapter 8.5 (commencing with Section 14500), and Chapter 8.7 (commencing with Section 14520) of Part 3, on the date immediately prior to the date this section becomes operative. (b) The State Department of Social Services also succeeds to and is vested with the duties, purposes, responsibilities, and jurisdiction heretofore exercised by the State Department of Health with respect to its disability determination function performed pursuant to Titles II and XVI of the federal Social Security Act; provided, however, that this paragraph shall not vest in the State Department of Social Services any power or authority over programs for aid or rehabilitation of mentally disordered or developmentally disabled persons administered by the State Department of State Hospitals or the State Department of Developmental Services.