207 Women Lawmakers Urge SCOTUS to Uphold Women’s Sports Law

What was filed and who organized it

An amicus curiae brief signed by 207 Republican women state legislators from 28 states and Puerto Rico was filed in support of state statutes that define girls’ and women’s sports eligibility by biological sex. The filing was organized and led by Rep. Barbara Ehardt of Idaho with assistance from the Kansas Family Foundation and True North Legal, and lists legislators including Maine Rep. Laurel Libby, Minnesota House Speaker Lisa Demuth and Iowa Senate President Amy Sinclair (coverage).

Core argument of the brief

The amici argue that the proper legal test for female sports teams is biological sex. The brief states:

women’s sports exist because of “biological differences between women and men” and those differences create “exceedingly persuasive reasons” to determine eligibility by biological criteria rather than a person’s declared gender identity.

Drafting and filing assistance is attributed to the Kansas Family Foundation and True North Legal on behalf of the lawmakers and 38 Family Policy Councils (organizers’ summary).

Core legal and policy arguments

• Title IX interpretation: The brief contends that Title IX was written to protect opportunities for biological females and that requiring inclusion of males identifying as female would distort Congress’s original intent (organizers’ summary).
• Fairness and safety: Amici warn that admitting biological males to female categories can undermine competitive balance, scholarship opportunities and safety — arguing a single male participant can change outcomes, records and advancement opportunities for girls (press release).
• State authority: The brief emphasizes that state legislatures acted within their authority when passing fairness-in-sports laws and that courts should respect state judgments where biology materially affects competition (coverage).

The Idaho and West Virginia cases before the Supreme Court

Idaho: H.B. 500, the Fairness in Women’s Sports Act (enacted March 30, 2020), limits public school and college female teams to athletes of the female biological sex. The ACLU sued; a Ninth Circuit panel found the law unconstitutional and issued an injunction that Idaho appealed to the Supreme Court (Idaho law background).

West Virginia: A similar state law is part of a related challenge the Court agreed to hear alongside Idaho’s case (coverage).

Procedural note: Idaho plaintiff Lindsay Hecox filed a motion asking the Supreme Court to withdraw her challenge, saying she will not play women’s sports at Boise State or under Idaho’s law — a development that could affect standing or mootness even as amici filings remain in the record (report).

Other amici, political split and national context

The 207-woman brief is among multiple friend-of-the-court filings on both sides. Supporters of state restrictions include a brief from 27 state attorneys general and another brief from 31 Olympians and coach Barry Switzer, arguing sex-based categories protect records and fairness (coverage; coverage).

On the other side, 130 Democratic members of Congress filed a brief urging the Court to rule for trans athletes and to interpret Title IX and constitutional guarantees to protect transgender students’ participation consistent with their gender identity.

Allegations and factual disputes tied to the litigation

Beyond legal argument, factual claims have surfaced. In West Virginia, two female students have made allegations about interactions with a transgender athlete, including claims regarding locker-room behavior and intimidation. Those claims are advanced by Alliance Defending Freedom; the ACLU disputes the narrative (report).

How the lawmakers’ brief frames the cultural stakes

The amici present their filing as pro-woman and pro-girl. Signatories stress that many benefited from Title IX and feel a duty to protect sex-separated sports as spaces that fostered female leadership and opportunity. The brief warns that allowing gender-identity-based participation could “erase” girls’ sports and reduce scholarships, records and character-building opportunities (press release).

Implications if the Court rules either way

Economic and operational

A ruling upholding sex-based eligibility could preserve current competition structures, scholarships and recruiting. A ruling for gender-identity inclusion could impose new compliance costs on athletic programs and shift scholarship allocation.

Political

The cases are a partisan flashpoint: a decision for states may encourage more legislatures to adopt similar laws; a decision for trans athletes may prompt states to adopt inclusive policies, deepening national divergence.

Social and cultural

The ruling could affect team composition, locker-room policies, perceptions of safety and competitive fairness — and will shape public debate about Title IX’s scope and the role of states in regulating school activities.

Practical applications and guidance

School athletic directors, state education agencies and college athletic programs should prepare to review policies and implement whichever legal standard the Supreme Court adopts. States considering new laws should closely monitor the Court’s rulings.

Sources and documents

• Kansas Family Foundation press release on the amici
• Coverage of the 207-woman filing
• Fox News reporting on state attorneys general and developments
• Members of Congress amici brief (Supreme Court docket)

Reporting for a nationwide audience will continue as the Supreme Court prepares to hear arguments in the Idaho and West Virginia cases.