Protection of Women in Olympic and Amateur Sports Act of 2026
Introduced February 5, 2025 · Last action February 17, 2026
Plain English Summary
This bill adds new federal definitions of 'female,' 'male,' and 'sex' based on reproductive biology to Title 36 of the U.S. Code (which governs amateur sports organizations). It requires amateur sports governing organizations to prohibit individuals with male reproductive systems from competing in athletic competitions designated for females, women, or girls.
Who benefits
Female and women athletes who compete in sex-separated amateur sports divisions; sports governing organizations that adopt this definition and enforce sex-based eligibility (avoiding legal liability under this federal standard); parents and advocacy groups supporting sex-separated athletic competition
Who pays / loses
Transgender women and girls who identify as female but were classified as male at birth or have male reproductive anatomy; amateur athletes with differences of sex development (DSDs) or intersex conditions that do not align neatly with the reproductive-system definition; amateur sports governing organizations that may face legal exposure if they do not enforce the prohibition or if the definition is challenged in court
Funding & Lobbying Interests
This bill appears to reflect the legislative priorities of social conservative and religious-right advocacy groups that have campaigned against transgender athlete participation, though specific donor or lobbying organization data was not provided. The sponsor list is composed entirely of Republican representatives. Sports-related organizations (USA Swimming, World Athletics, NCAA leadership, and state athletic associations) have previously taken different positions on transgender athlete eligibility, reflecting industry division on the issue.
Political Impact
Affected Groups
Transgender women and girls competing in amateur sports (estimated at several hundred to low thousands nationally based on prior studies); cisgender female athletes in youth, amateur, and Olympic-level competitions; female athletes with disorders of sex development (DSDs) or intersex conditions; amateur sports governing bodies and their staff who must implement and enforce the new standard; state and local youth athletic leagues and school districts that receive federal funding or recognition
Political Subtext
Proponents argue this bill protects fairness in women's sports by preventing athletes with male physiology from competing against women, citing testosterone-driven athletic advantages. Critics argue the bill is overly broad, incorrectly assumes reproductive anatomy determines athletic advantage, may harm intersex and transgender athletes without evidence of widespread competitive unfairness, and invades medical privacy. The reproductive-system definition does not account for hormone therapy, athletic training, or age—factors that substantially affect athletic performance. Peer-reviewed sports medicine research shows athletic advantage is multi-factorial; studies on transgender athletes show mixed results depending on hormone suppression duration and sport type, but the bill does not incorporate medical evidence or allow for individualized assessment.
Real-World Stakes
If enacted, this bill would bind all amateur sports governing bodies (Olympics committees, national sports federations, youth leagues) to a federal sex-eligibility standard, potentially overriding International Olympic Committee (IOC) policies (which currently permit transgender athletes after hormone therapy), NCAA rules, and state athletic association policies. A similar Florida state law (HB 1475, 2023) banned transgender girls from female school sports teams; civil rights litigation followed in federal court (Hecox v. Little, 2023–2024), where judges blocked enforcement, finding the law likely violated Title IX equal protection principles. If this federal bill passes, it could trigger nationwide litigation, as multiple federal courts have found sex-based sports restrictions without individualized assessment problematic under Title IX and the Equal Protection Clause. The definition's reliance on reproductive anatomy rather than hormone levels or medical transition status would exclude some intersex athletes from female competition, despite being classified as female by the International DSD/Intersex Association and medical consensus (Endocrine Society guidelines).
What's Inside This Bill
Non-obvious provisions not apparent from the headline summary.
Retroactive disqualification of current competitors
The bill's requirement to prohibit individuals based on reproductive biology applies immediately upon enactment, potentially disqualifying athletes currently competing mid-season or mid-scholarship without grandfathering or transition periods.
AffectsCurrently competing athletes who may lose eligibility, scholarships, or team positions immediately; schools and sports organizations facing potential legal liability for sudden roster changes
Federal enforcement mechanism and private right of action
The bill establishes federal jurisdiction over amateur sports organizations' sex classification policies, creating potential grounds for federal complaints and lawsuits against organizations that do not comply with the new definitions.
AffectsAmateur sports organizations facing compliance costs and litigation risk; individual athletes or parents who may sue organizations for policy violations
Expanded definition reaches beyond transgender athletes
The bill defines 'sex' and 'male'/'female' based on reproductive biology rather than gender identity, which could affect intersex athletes, athletes with sex development variations, and those with medical conditions affecting reproductive system development.
AffectsIntersex and differences of sex development (DSD) athletes who may not fit binary reproductive categories; athletes with hormonal conditions or previous medical treatments
No carve-out for medical necessity or transition protocols
The bill contains no exceptions for individuals undergoing medical transition, hormone therapy under physician supervision, or other medical interventions that may alter reproductive capacity.
AffectsTransgender athletes receiving medical care; athletes with medical conditions treated with hormone therapy; organizations uncertain about enforcement in medical edge cases
Undefined verification and documentation standards
The bill does not specify what constitutes proof of reproductive biology, creating ambiguity about whether organizations must require medical records, genetic testing, or other invasive documentation.
Sponsor
Co-sponsors (73)
RRep. Hageman, Harriet M. [R-WY-At Large]RRep. Aderholt, Robert B. [R-AL-4]RRep. Carter, John R. [R-TX-31]RRep. Burlison, Eric [R-MO-7]RRep. Gosar, Paul A. [R-AZ-9]RRep. Hinson, Ashley [R-IA-2]RRep. Houchin, Erin [R-IN-9]RRep. Palmer, Gary J. [R-AL-6]RRep. Biggs, Andy [R-AZ-5]RRep. Tenney, Claudia [R-NY-24]RRep. Moore, Barry [R-AL-1]RRep. Messmer, Mark [R-IN-8]RRep. Timmons, William R. [R-SC-4]RRep. Miller, Mary E. [R-IL-15]RRep. Hunt, Wesley [R-TX-38]RRep. Taylor, David [R-OH-2]RRep. Moore, Riley [R-WV-2]RRep. Self, Keith [R-TX-3]RRep. Gill, Brandon [R-TX-26]RRep. Harrigan, Pat [R-NC-10]+53 more
Vote Record
No recorded votes.
Campaign Finance — Primary Sponsor
Top contributing industries
Other$117,910
Healthcare$8,150
Finance$5,900
Law$2,600
Construction$1,250
501(c)(4) disclosure: Contributions from 501(c)(4) "dark money" organizations are not required to be publicly disclosed and are not reflected in the figures above. Data sourced from FEC public disclosure filings.
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