Cal. Bus. & Prof. Code § 6348.6
A board of law library trustees may contract with the board of supervisors of the county upon such terms as may be mutually agreeable for the construction by the board of supervisors of a law library building or any part thereof or for quarters in a building to be erected by the board of supervisors. The agreement may be made subject to such terms and conditions including approval of plans and specifications, regarding the furnishing and equipping of the building or quarters, and regarding maintenance and use of the quarters, as may be mutually agreed upon by the board of law library trustees and the board of supervisors. The contract may provide that the board of law library trustees shall make payments to the board of supervisors out of future income in payment for constructing or furnishing or equipping the law library building or part thereof or those quarters in a building. Any contract executed by a board of law library trustees and a board of supervisors, which, if executed subsequent to the effective date of this section would be valid, is hereby ratified and validated.
Ca. Bus. and Prof'l. Code § 6348.6