California Housing Accountability Act

The Housing Accountability Act (HAA) is a California state law designed to promote infill development by speeding housing approvals. The Act was passed in 1982 in recognition that "the lack of housing, including emergency shelter, is a critical statewide problem," and has also been referred to as "the anti-NIMBY law." It empowers the State of California to limit the ability of local government to restrict the development of new housing. The Act was strengthened by its amendment in 2017.