The Trump administration has escalated its legal campaign against states permitting transgender athletes to compete in girls' sports by filing a federal lawsuit against Minnesota and its high school athletics governing body. The lawsuit, initiated on Monday, accuses the Minnesota Department of Education and the Minnesota State High School League of violating Title IX, a federal law prohibiting sex discrimination in educational programs that receive federal funding.
Legal Battle Over Biological Reality
Attorney General Pamela Bondi, representing the Trump administration, stated in a press release that the federal government will not tolerate flawed state policies that ignore biological reality and unfairly disadvantage girls in athletic competitions. This lawsuit marks the latest move in a broader strategy, following similar legal actions against Maine and California, as well as threats to withhold federal funding from universities like San Jose State and the University of Pennsylvania over transgender athlete policies.
Minnesota's Defiant Stance
Democratic Minnesota Attorney General Keith Ellison has dismissed the lawsuit as a sad attempt to gain attention over an issue already under litigation for months. Ellison emphasized his commitment to continuing the fight, criticizing the administration for targeting and harassing children simply trying to be themselves, especially when more pressing national issues require attention. Last April, Ellison filed a preemptive lawsuit arguing that Minnesota's human rights act supersedes executive orders issued by President Donald Trump and that the state is already in compliance with Title IX. A ruling on the federal government's motion to dismiss that case is currently pending.
Allegations of Title IX Violations
The Justice Department's complaint alleges that Minnesota violates Title IX by requiring girls to compete against boys in athletic events designated exclusively for females and by allowing males to access intimate spaces such as multi-person locker rooms and bathrooms reserved for girls. To support its claim of unfair advantage, the lawsuit highlights the case of Marissa Rothenberger, a transgender pitcher on the Champlin Park High School girls varsity fastpitch softball team. Rothenberger, who helped lead the team to a 6-0 victory in a state championship game in 2025, is cited as an example of biological males dominating female sports.
The Rothenberger Case Details
Marissa Rothenberger, originally named Charlie Dean, had her birth certificate altered to female after a petition approved in district court following her ninth birthday. Identified publicly, Rothenberger threw a complete game and hit two doubles in state semifinals, with coach Bryan Woodley praising her as a clutch player and the best centerfielder in the state. A separate lawsuit filed in May references a male pitcher on Champlin Park's girls team, alleging it creates an unfair playing field, denying honors and opportunities to female rivals.
The Anoka-Hennepin school district declined to comment on Rothenberger specifically, citing privacy rules and ongoing litigation, but issued a general statement affirming that all student athletes comply with Minnesota State High School League rules and state law.
Federal Funding at Stake
According to the Justice Department, Minnesota's Department of Education receives over $3 billion annually in federal funding from the U.S. Departments of Education and Health and Human Services, contingent on Title IX compliance. The lawsuit seeks a federal court declaration that Minnesota is in violation of Title IX and an order to prohibit transgender girls from competing in girls' prep sports. Last September, civil rights offices at Education and Health and Human Services warned the state and league of potential legal action if violations continued.
National Context and Statistics
Currently, more than two dozen states have laws banning transgender women and girls from female sports, though courts have blocked some policies. The Trump administration has also reversed the Biden administration's interpretation of Title IX, which extended protections to gender identity, arguing it misapplies the law. Statistics on transgender participation in female sports are limited, but NCAA President Charlie Baker testified in December that fewer than 10 transgender athletes compete among 500,000 collegiate student athletes nationwide. Despite this scarcity, the NCAA moved to issue a ban to comply with the Trump administration's executive order, 'Keeping Men Out of Women's Sports.'
This lawsuit underscores the deepening national divide over transgender rights in athletics, with legal and political battles likely to persist as states and the federal government clash over interpretations of equality and fairness in sports.



