 Yet it allows for state oversight by a review (per a feasibility study) of such municipal requirements if applicable to over 15% of the units of a development project.Governor Brown then signed the bill which was among a package of fifteen housing bills for California in 2017.In 2014 the California Court of Appeals clarified the Act's provision concerning a rent-control exemption based on a "certificate of occupancy issued after February 1, 1995."