The Supreme Court on Wednesday declined the Justice Department's emergency request to enforce new restrictions on gender-affirming care for transgender people in federal custody. The decision leaves in place a lower court injunction blocking the policy while litigation proceeds. Only Justices Clarence Thomas and Samuel Alito publicly dissented — meaning at least some conservative justices either joined the majority or stayed silent. The blocked policy would prohibit all medical and surgical treatments related to gender transition in federal prisons, along with "social accommodations" such as clothing and hair-removal devices. Psychiatric care would remain available. The restrictions represent a sharp reversal of longstanding Bureau of Prisons practice: according to the plaintiffs, federal prisons have provided hormone treatment to inmates experiencing gender dysphoria since at least 1992. Three transgender individuals incarcerated in New Jersey, Florida, and Minnesota brought the class-action challenge. Their filing warned that abrupt withdrawal of hormone therapy could cause "immediate and catastrophic" harm, citing increased depression, anxiety, suicidal ideation, and self-harm. Government lawyers countered by characterizing gender-transition treatments as "unproven sex-rejecting interventions." The decision is notable precisely because it cuts against the grain. The same 6-3 conservative court has recently upheld state bans on transgender athletes competing on female sports teams at public schools and universities, permitted the administration's ban on transgender military service, and allowed restrictions on gender designations on passports. This case is the exception, not the new rule. The structural context matters. Trump signed a day-one executive order declaring the federal government would recognize only two genders, directing agencies to revise practices accordingly. The prison restrictions are one implementation of that order. The court did not rule on the merits — it simply refused to let enforcement begin before the lawsuit concludes. That distinction is load-bearing: the administration can still win on substance. More than 2,000 transgender prisoners were housed in federal prisons and halfway houses in 2025, according to NPR. These are people with no exit option and no market alternative. The policy fight is not abstract — it determines whether an existing medical protocol covering thousands of people continues or stops. The procedural posture — emergency application denied, case proceeds — means the real fight is still ahead. The lower courts will rule on the merits, and the case could return to the Supreme Court on a full briefing. Wednesday's decision buys time but settles nothing permanently.