The Beverly Wilshire Homes Association is a 501(c)4 nonprofit organization in the Fairfax District of Los Angeles that was instrumental in launching the 1978 California tax-reform initiative Proposition 13 and has played an ongoing role in anti-development activities in Los Angeles. In the 1980s, the Beverly Wilshire Homes Association, under its current president, Diana Plotkin, fought efforts to extend the Los Angeles Red Line Subway through the Fairfax District. The resulting 1985 federal ban on tunneling in the area stayed in effect for more than 20 years until it was repealed in 2007.