Cal. Welfare and Institutions Code § 4418.5

The department may provide protective social services for the care of developmentally disabled patients released from state hospitals of the department or to prevent the unnecessary admission of developmentally disabled persons to hospitals at public expense or to facilitate the release of developmentally disabled patients for whom such hospital care is no longer the appropriate treatment; provided that such services may be rendered only if provision for such services is made in the California Developmental Disabilities State Plan. The department, to the extent funds are appropriated and available, shall pay for the cost of providing for care in a private home for developmentally disabled persons described in, and subject to the request and plan conditions of, the immediately preceding paragraph. The monthly rate for such private home care shall be set by the department at an amount which will provide the best possible care at minimum cost and also insure: (1) That the person will receive proper treatment and may be expected to show progress in achieving the maximum adjustment toward returning to community life; and (2) That sufficient homes can be recruited to achieve the stated objectives of this section. It is the legislative intent that the department may make the fullest possible use of available resources in serving developmentally disabled persons. The department may provide services pursuant to this section directly or through contract with public or private entities. Notwithstanding any other provision of law, any contract or grant entered into with a public or private nonprofit corporation for the provision of services to developmentally disabled persons may provide for periodic advance payments for services to be performed under such contract. No advanced payment made pursuant to this section shall exceed 25 percent of the total annual contract amount. The department may provide protective social services, including the cost of care in a private home pursuant to this section or in a suitable facility as specified in Section 7354, for judicially committed developmentally disabled patients released from a state hospital on leave of absence or parole, and payments therefor shall be made from funds available to the department for that purpose or for the support of patients in state hospitals.