Cal. Pub. Resources Code § 5003.01
The Legislature hereby finds and declares that the East Bay Regional Park District is contemplating the development of extensive new marina facilities at the Robert W. Crown Memorial State Beach and that the 20-year term authorized by law would be insufficient to enable any concessionaire to amortize the type and scale of improvements that the district would require the concessionaire to make at the marina.
Accordingly, pursuant to subdivision (a) of Section 5080.18, the term of a concession contract entered into by the East Bay Regional Park District for the development and operation of a new marina at the Robert W. Crown Memorial State Beach may be for a period not exceeding 50 years ; provided, that the contract shall provide that the rental rates be reviewed and adjusted every five years to reflect market rates and conditions prevailing in the area in which the concession is located.
Ca. Pub. Res. Code § 5003.01