California Code, Civil Code - CIV § 4740

(a) An owner of a separate interest in a common interest development shall not be subject to a provision in a governing document or an amendment to a governing document that prohibits the rental or leasing of any of the separate interests in that common interest development to a renter, lessee, or tenant unless that governing document, or amendment thereto, was effective prior to the date the owner acquired title to their separate interest.

(b) For purposes of this section, the right to rent or lease the separate interest of an owner shall not be deemed to have terminated if the transfer by the owner of all or part of the separate interest meets at least one of the following conditions:

(c) Prior to renting or leasing their separate interest as provided by this section, an owner shall provide the association verification of the date the owner acquired title to the separate interest and the name and contact information of the prospective tenant or lessee or the prospective tenant's or lessee's representative.

(d) Nothing in this section shall be deemed to revise, alter, or otherwise affect the voting process by which a common interest development adopts or amends its governing documents.