Senate Bill 4 (2017)
Texas enacted Senate Bill 4, which bars local governments from restricting cooperation with federal immigration authorities. The law gave state officials a tool to sue cities and withhold funding.
Cities had to weigh local policing choices against state funding and legal risk.
SB 4 remains the legal backdrop for Whitmire's order; its limits on city policy are the central question.
Whitmire's order tests how much a city can limit ICE contacts without breaching SB 4.
