Idaho’s Girls Sports Law Just Survived the Supreme Court
The ruling gives schools and parents a clearer rule after six years of court fights.
Idaho’s 2020 girls sports law survived the U.S. Supreme Court last week, giving schools a clearer legal footing for female teams and handing state leaders a national answer to a fight that began in Boise. The consolidated ruling included Little v. Hecox, the challenge to Idaho’s Fairness in Women’s Sports Act, and West Virginia v. B.P.J., another school sports case watched by states across the country.
Idaho’s case carried the national test
Justice Brett Kavanaugh wrote for a 6-3 majority that Title IX allows schools to keep separate girls and boys teams based on biological sex, and that Idaho and West Virginia did not violate the Equal Protection Clause by maintaining female sports teams for biological females. The court’s syllabus says Idaho’s law was one of 27 state laws passed in recent years on the same question.
For Idaho, the case traces back to House Bill 500, the Fairness in Women’s Sports Act. The Idaho Legislature passed it in 2020, Governor Brad Little signed it on March 30 of that year, and the law took effect July 1, 2020. The measure applies to public school and college athletic teams designated for females.
Little celebrated the ruling by pointing back to Idaho’s first move and thanking the Legislature, with special credit for Representative Barbara Ehardt’s work on the issue. Attorney General Raúl Labrador’s office defended the law before the justices in January and said the decision confirms that states may protect girls sports teams without violating federal law.
What schools and parents get now
The immediate effect is not a new sports schedule. It is a clearer rule for school districts, athletic directors, parents and students who have spent years watching the issue move through federal courts. Lower courts had blocked Idaho’s law before the Supreme Court took up the case, leaving the state’s policy in legal limbo.
Now the high court has said schools can define eligibility for girls and women’s teams by biological sex. That matters most at the local level, where school leaders have to answer parents, set rosters, run competitions and explain rules before a season starts. A policy that sits in court for six years is not much help to families who need to know how next month’s tryouts will work.
The decision also reaches beyond Idaho. Labrador’s office said 26 other states have similar laws. That puts Idaho’s law in the middle of a broader national map, but the practical question remains local: whether a district can run girls sports with clear standards, fair competition and a rule parents can understand.
The Boise lesson
This is the rare national case where Idaho did not wait for someone else to move first. State lawmakers wrote the first law of its kind, Little signed it, and Idaho’s legal team stayed with the case until the Supreme Court gave an answer. That is a clean example of state government setting a policy, defending it and taking the final result back to families and schools.
There is still work for districts and state officials. A court ruling does not settle every locker room question, every roster dispute or every complaint that may land on a superintendent’s desk. It does give Idaho a stronger foundation than it had before.
The accountability test now moves from Washington back to Idaho: enforce a clear rule, keep girls teams protected, treat students with order and respect, and avoid turning routine school seasons into courtroom chaos.