Cal. Welfare and Institutions Code § 10653

The county department shall be responsible for the initial selection of public assistance recipients who are to participate in training, vocational educational programs, or other employment preparation programs that are developed pursuant to the provisions of this chapter. The county department shall have primary responsibility for providing those services which will prepare recipients for the specific vocational training and employment placement services offered by the Employment Development Department, the Department of Rehabilitation, the Department of Education, and any other state or federal agencies offering specialized programs to upgrade the capacity of recipients and potential recipients to improve their capacity for self-support or self-direction. The services provided by the county department shall be geared to complement those services offered by state and federal agencies to the end that recipients of public assistance receive and participate in the programs to the fullest extent of their capacity.