The Trump administration has asked the Supreme Court to let the Pentagon enforce its ban on transgender troops, arguing that courts should not interfere with military authority, a move opponents say would harm decorated service members and set back civil rights.

The administration’s request came on Friday, when Solicitor General D. John Sauer filed a petition urging the justices to allow the Pentagon to implement a policy barring transgender individuals from military service. This petition asks the Supreme Court to review a lower-court decision that had blocked enforcement of the ban and to rule on the constitutionality of the administration’s policy.

Sauer’s filing described the appeals court’s decision as a “gravely erroneous holding” and called it an “unprecedented intervention into military affairs.” He argued that the authority to determine who may serve in the armed forces is “a matter of exceptional importance,” insisting that the policy’s constitutionality is “a recurring issue, which has arisen before and will likely arise again absent this Court’s review.” Sauer urged the Court to “reverse the decision below, whose reasoning cannot be squared with this Court’s precedents or deference to the military.”

The Supreme Court is expected to decide whether to hear the case after returning from its summer recess. The outcome will determine whether the Pentagon can begin enforcing the ban or must continue to follow the lower-court ruling, which has protected transgender service members from expulsion for now. The case reflects the ongoing legal and political clash over military policy and executive authority, reminiscent of other recent high-profile Supreme Court petitions, such as those involving mail-in voting orders and religious curriculum challenges in public schools. The New York Post reported the filing and the arguments from both sides.

President Trump signed an executive order in January 2025 banning transgender people from serving in the armed forces, citing concerns about military readiness. Shortly after, War Secretary Pete Hegseth issued a policy that not only disqualified people with gender dysphoria from enlisting but also urged active-duty transgender soldiers to leave the service voluntarily or face being removed. This policy drew immediate legal challenges, leading to a June ruling from a panel of the US Court of Appeals for the DC Circuit, which voted 2-1 to largely uphold a lower-court finding that Trump’s order likely violated transgender individuals’ constitutional rights.

Administration calls for deference to Pentagon on military standards

Sauer’s arguments to the Court center on the principle that the military must have broad discretion to set its own personnel standards. His petition described the lower-court decision as a dangerous precedent that would tie military leaders’ hands in matters of national security and readiness. “If allowed to stand, the court of appeals’ decision would represent an ‘unprecedented intervention into military affairs,’” Sauer wrote, adding that “the authority of the US military to determine who may serve in the Nation’s armed forces is a matter of exceptional importance.”

He maintained that unless the Supreme Court steps in, the dispute over the policy’s constitutionality will keep reappearing, creating uncertainty for the Pentagon and service members alike. Sauer concluded, “The Court should thus take this opportunity to address the constitutionality of the Hegseth policy and reverse the decision below, whose reasoning cannot be squared with this Court’s precedents or deference to the military.”

These arguments reflect a pattern seen in other major Supreme Court disputes involving executive authority, such as the administration’s mail-in voting executive order, which also hinged on questions of presidential power and judicial deference. Supreme Court rulings on executive orders have set important precedents in recent years.

Opponents call the ban discriminatory and urge Supreme Court to reject it

Opponents of the transgender ban, including the plaintiffs represented by the National Center for LGBTQ Rights, denounced the Trump administration’s Supreme Court request as an attempt to sidestep ongoing litigation and inflict harm on those already serving. Shannon Minter, legal director for the Center, said, “The Trump administration wants the Supreme Court to rush in and bless the expulsion of proven, decorated soldiers before a single court has issued a final judgment.”

Minter dismissed claims of military necessity, stating, “There is no circuit split, no emergency, and no merit, only a policy that multiple courts have now found was driven by prejudice rather than military need.” He warned that granting the administration’s request would “cause irreparable harm to servicemembers and their families,” and called on the justices to reject it: “The Court should deny this request.”

The DC Circuit’s 2-1 ruling in June upheld much of the lower-court’s protection for transgender plaintiffs, finding that Trump’s executive order likely violated their constitutional rights. However, the ruling applied only to the plaintiffs in the case, not to all potential recruits seeking to join the military.

Legal fights over executive orders and federal policy have increasingly landed at the Supreme Court. Earlier this year, the Court was petitioned on gun liability issues in Washington D.C. and parental rights over curriculum in California, illustrating a growing trend of constitutional clashes. Gun rights lawsuits and religious curriculum challenges have tested the Court’s willingness to step in on politically charged questions.

Supreme Court faces another test of executive power and military policy

The justices are expected to announce whether they will take up the case after their summer recess. A decision to hear it could set a major precedent on the scope of presidential authority over the military, and on how much deference federal courts should grant to the Pentagon when it comes to setting personnel policy for the nation’s armed forces.

Legal observers note that this case, like others involving immigration policy and executive action, could have far-reaching consequences for the relationship between the judiciary and the executive branch. The question is whether federal judges should second-guess military judgments or leave those choices to elected leaders and top defense officials. The Court’s recent handling of cases involving immigration enforcement and Temporary Protected Status for foreign nationals, such as the ruling that cleared the way for deportation flights to Haiti, shows how these battles play out at the intersection of law, national security, and presidential power. Supreme Court decisions on immigration have shaped major policy outcomes.

For now, transgender service members remain in the ranks under the protection of the lower-court ruling. But the stakes, for military readiness, constitutional order, and the rights of service members, will only grow if the Supreme Court agrees to weigh in.

When courts tie the hands of military leaders, it’s everyday Americans who pay the price for political activism dressed up as constitutional law.