California Code, Civil Code - CIV § 800.304

The ownership or management may require the right to prior approval of the purchaser of a floating home that will remain in the cooperative or condominium for floating homes and that the selling resident or his or her agent give notice of the sale to the ownership or management before the close of the sale. Approval cannot be withheld if the purchaser has the financial ability to pay the fees and charges of the cooperative or condominium unless the ownership or management reasonably determines that, based on the purchaser's prior residences, he or she will not comply with the rules and regulations of the cooperative or condominium.