About: California Senate Bill 50 (2019)

California Senate Bill 50 (SB 50) was a proposed California bill that would have preempted local government control of land zoning near public transit stations and jobs centers. The bill would have also required, at minimum, four-plex residential zoning statewide. The bill was the successor to a similar bill introduced by state senator Scott Wiener in January 2018 as Senate Bill 827 (SB 827); both would have applied to areas within one-half-mile (0.8 km) of frequent transit corridors, including rail stations and bus routes. The bills were sponsored by California YIMBY, a pro-housing lobbying group while they were opposed by local governments, anti-gentrification activists, and suburban homeowners. The bills were written in response to an ongoing housing affordability crisis in California's