Cal. Pen. Code § 555.5
If any provision of this article, or the application thereof to any person or circumstance, is held to be invalid, the remainder of the article, and the application of such provision to other persons or circumstances, shall not be affected thereby.
If any section, subsection, sentence, clause, or phrase of this article is for any reason held to be unconstitutional or invalid, such decision shall not affect the validity or constitutionality of the remaining portions of this article. The Legislature hereby declares that it would have passed this article and each section, subsection, sentence, clause, or phrase thereof, irrespective of the fact that one or more of the sections, subsections, sentences, clauses, or phrases thereof be declared unconstitutional or invalid.
Ca. Pen. Code § 555.5