
House Republicans introduced legislation Tuesday to ban transgender girls from participating in girls’ school sports, moving to advance one of the Trump administration’s top priorities.
The measure, titled the Safety and Opportunity for Girls Act, would define “male,” “female” and “sex” by reproductive function in Title IX, the federal civil rights law against sex discrimination in education. Schools receiving federal funds would be barred from allowing transgender students to use restrooms or locker rooms or play on sports teams that match their gender identity, according to the bill, sponsored by Rep. Mary Miller (R-Ill.).
Miller introduced a similar measure to block locker room access for transgender students in March and spearheaded an earlier effort to reverse former President Biden’s expanded nondiscrimination protections for transgender students under the Congressional Review Act last summer.
A news release from Miller’s office says the latest bill, which has 11 Republican co-sponsors, would preserve Title IX’s “original intent” and shield the decades-old law from reinterpretation “by radical leftists or activist judges.”
President Trump’s administration has argued repeatedly that Title IX already prohibits transgender girls from competing on girls’ sports teams or using girls’ bathrooms and changing rooms at school. More than two dozen investigations into states, schools and athletic associations that accommodate transgender students have been opened since Trump’s return to office in January.
School officials in states including California, Maine, Minnesota and Virginia assert their policies are compliant with state and federal law.
A February executive order signed by Trump states that the U.S. opposes “male competitive participation in women’s sports” as a matter of “safety, fairness, dignity, and truth.” Trump warned schools at a signing ceremony that his administration was putting them “on notice.”
“If you let men take over women’s sports teams or invade your locker rooms, you will be investigated for violations of Title IX and risk your federal funding,” he said.
The Supreme Court agreed in July to decide whether states can ban transgender athletes from competing in girls’ and women’s school sports. Since 2020, more than half the nation has adopted laws barring trans students from participating on teams that match their gender identity.
Laws in four states — Arizona, Idaho, Utah and West Virginia — are blocked by court orders, and New Hampshire’s ban on trans athletes is partially blocked. In February, the two New Hampshire high schoolers suing the state expanded their challenge to include the Trump administration.
House Republicans, joined by two Democrats, passed legislation in January to ban transgender student-athletes from girls’ sports teams — an effort ultimately thwarted by Senate Democrats.
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