In a petition for writ of mandate and complaint for declaratory relief, seeking an order compelling the City of Santa Monica to permit the removal of petitioners' units from the rental housing market and a declaration that the Ellis Act waiver in the parties' agreement was unenforceable, the denial of the petition is reversed where Government Code section 7060.1 prohibited public entities from enforcing contractual Ellis Act waivers in all circumstances except those specified in the statute. a contract between appellants Embassy LLC and PRG Embassy Properties, L.P., and respondents City of Santa Monica and its Rent Control Board (collectively, the City) included appellants' waiver of their Ellis Act rights as to 19 tenant units in their apartment hotel.