Idk how California law works for this particular area, but some states for certain types of things have state-level preemption, placing limits what local govern

Idk how California law works for this particular area, but some states for certain types of things have state-level preemption, placing limits what local governments can restrict or apply. Though it's a lot more common for things like tax, it happens for a wide variety of subjects: https://ballotpedia.org/Preemption_conflicts_between_state_and_local_governments https://ballotpedia.org/Preemption_conflicts_between_state_a... I wonder if something like that is happening here