While the passage of the 1968 Fair Housing Act banned overt racial discrimination in housing, weak enforcement of the Act coupled with local control over most housing policies diminished the act’s practical effect. This left neighborhoods across the U.S. largely segregated by race and socio-economic status. Some progress in efforts to address the legacy of past policies that fostered inequities in housing markets was achieved, particularly at the state level, though their impacts were mostly marginal. Meanwhile, a new political era sought to curb perceived dependence on government by significantly reducing support and funding for affordable housing programs designed to serve low-income and BIPOC communities.
A section in the Massachusetts Comprehensive Permit Act, Chapter 40B sought to increase and decentralize the supply of affordable housing throughout the state by requiring each municipality to have at least 10 percent of its housing stock designated as affordable (below 80 percent of area median income). Communities that did not meet this standard may be subject to overrides of local zoning rules for developments that include at least 20 percent affordable units. This includes exclusionary zoning by housing type (e.g. single-family only) and size (permitting only small units in multifamily developments to discourage families with children), which had limited opportunities for many BIPOC families to access these communities.