California Code, Health and Safety Code - HSC § 114379.60

This chapter shall be construed so as not to conflict with any federal or state law, rule, or regulation. This chapter does not authorize a local agency to impose any duty or obligation in conflict with a limitation on a local authority established by a federal or state law. If a court or agency of competent jurisdiction holds that a federal or state law, rule, or regulation invalidates any clause, sentence, paragraph, or section of this chapter or the application thereof to any person or circumstances, it is the intent of the Legislature that the court or agency sever the clause, sentence, paragraph, or section so that the remainder of this chapter remains in effect.