Montana's Supreme Court ruled 5-2 that transgender people are a suspect class under state law and that discrimination against them is inherently sex discrimination, blocking three state policies that had eliminated transgender Montanans' ability to update birth certificates and driver's licenses. Any future Montana law targeting transgender people now faces strict scrutiny—meaning the state must prove it serves a compelling interest and is narrowly tailored, a standard almost no law survives. The ruling grounds protections in Montana's constitution rather than federal law, which the court emphasized provides stronger safeguards. This is one of the strongest state-level trans rights rulings to date and likely signals other states will see similar constitutional challenges to their own gender recognition policies.