Abstract:The US Department of Housing and Urban DevelopmentāVeterans Affairs Supportive Housing (HUD-VASH) program provides housing support and case management services to veterans experiencing homelessness. Before 2021, with exceptions, veterans with an other-than-honorable (OTH) discharge (ie, military discharge due to misconduct), were ineligible for most US Department of Veterans Affairs (VA) services, including HUD-VASH. On January 1, 2021, the US Congress passed the National Defense Authorization Act for Fiscal Year 2021 (P.L. 116-283), allowing the VA to provide HUD-VASH and other homeless services to OTH veterans. We investigated HUD-VASH outcomes before and after the policy, hypothesizing an increase in enrollments of OTH veterans and no adverse outcomes on services for honorable and/or general discharge veterans.