Overview
- The New Mexico National Defense Area, created in April 2025, spans 110,000 acres and a 60-foot-wide strip along the U.S.-Mexico border, now under military jurisdiction.
- Twenty-eight migrants have been charged in federal court with both illegal border crossing and violating security regulations for entering the military zone.
- The restricted area allows U.S. troops to detain migrants temporarily before transferring them to Border Patrol, circumventing the Posse Comitatus Act.
- Defense Secretary Pete Hegseth has described the zone as an extension of a military base, warning of severe penalties for trespassers, including fines up to $100,000 or a year in prison.
- Civil liberties groups, including the ACLU of New Mexico, have raised concerns about the erosion of constitutional protections against military involvement in civilian law enforcement.