Cal. Pub. Res. Code § 5038.1

The parties to the joint powers agreement of April 1, 1974, and to subsequent amendments to the agreement regarding the El Pueblo de Los Angeles State Historic Park, being the City of Los Angeles, the County of Los Angeles, and the state through the Department of Parks and Recreation, shall jointly develop a viable procedure and enter into an agreement for the awarding of concessions which would preserve and further the cultural continuity and physical integrity of the Olvera Street portion of the park. In developing the procedure, the parties shall take into consideration the need for competition in granting concessions with the long-term contributions on the part of, and the benefits to be received in the future by retaining, existing concessionaires.