Cal. Pub. Res. Code § 42968.21
(a) The department shall approve a producer responsibility organization if it meets the requirements of this chapter, including all of the following:
(1) A governing board consisting of producers that represent the diversity of covered products placed in the market by those entities. The governing board shall include nonvoting members with representation from the following types of entities:
(c)
(1) Upon approval of a producer responsibility plan pursuant to Section 42968.30, or commencing January 1, 2029, whichever is sooner, a producer shall not sell, offer for sale, import, or distribute a covered product in the state unless all the following are met: