Urban Affairs Review, Ahead of Print.
From 1971 to 2023, 19 states, 24 counties, and 105 cities passed Source-of-Income Anti-Discrimination (SOI) laws, outlawing landlord discrimination against tenants receiving rental assistance. I present a theory of bureaucratic involvement in state and local policymaking, arguing that policy-interested local bureaucratic agencies—signaled by participation in a national membership organization—elevate mission-relevant policy problem definitions to the legislative agenda and motivate the passage of legislation. I present results from a Cox Proportional Hazards Model which demonstrates that SOI laws are significantly more likely to be enacted in cities, counties, and states associated with a public agency which is a member of the Council of Large Public Housing Authorities, even compared to jurisdictions associated with non-member Public Housing Authorities of similar sizes.