Cal. Gov. Code § 9222
Neither the Speaker nor any Member of the Assembly who assists him shall receive any additional salary for services rendered pursuant to this article, but they shall be allowed the same mileage and actual and necessary expenses for living accommodations and meals as is provided by the Joint Rules for members of investigating committees. Officers and employees who perform services pursuant to this article shall be compensated at the same rate paid for their services during the session. The allowances and compensation provided for in this section shall be paid only out of any money appropriated for the payment of legislative help. Claims for such allowances and compensation shall be paid by warrants drawn by the State Controller upon the State Treasurer, after certification by the Speaker.
Ca. Gov. Code § 9222