TX HB176

Expands required provisions for interstate border security compacts to include ensuring "operational control" of the Texas-Mexico border to the greatest extent possible given available resources

Adds new requirement for compacting states to provide mutual support for border security resources, including infrastructure, equipment, software, and personnel

Permits compacting states to optionally coordinate on executing agreements with federal agencies (Department of Justice, Department of Homeland Security, ICE) to enforce immigration laws, including Section 287(g) agreements that authorize state/local officers to perform certain immigration enforcement functions

Changes apply only to interstate compacts entered into on or after the effective date; existing compacts remain governed by prior law

Takes effect immediately with two-thirds legislative vote, otherwise September 1, 2025