TX HB1866

Expands the law enforcement powers of commissioned National Park Service officers within Texas national parks and national recreation areas, while maintaining their status as non-peace officers under state law

Grants National Park Service officers the authority to execute arrest warrants and search warrants issued under Texas state law within park boundaries

Authorizes National Park Service officers to exercise powers granted to peace officers under Chapters 573 and 574 of the Health and Safety Code (relating to emergency detention and mental health commitment procedures) within park boundaries

Retains existing authority for these officers to make arrests, conduct searches, and perform seizures for any state law offense committed within national parks or recreation areas

Takes effect immediately with a two-thirds vote of both legislative chambers, otherwise effective September 1, 2025