Start with what the opinion says, because the opinion says it plainly. In West Virginia v. B.P.J., the Supreme Court held that states may base school-sports eligibility on biological sex, upholding bans passed by West Virginia and Idaho - and then drew its own boundary: "Nothing in this opinion is intended to decide that question" of whether schools may allow transgender athletes to compete. [1][2]
The President's same-day summary was different: "The United States Supreme Court just ruled against men playing in women's sports." [1]
Permission is not a mandate
The ruling answers one question: may a state enforce this kind of ban? Yes - 6 to 3 on the constitutional question, unanimously on the Title IX question. [2] It does not bar a single athlete anywhere a ban does not exist. Roughly two dozen states have laws like West Virginia's, now on firmer ground; the states that permit transgender girls to compete are untouched, a point the legal scholars reading the opinion made immediately - as Duke law professor Doriane Coleman put it, West Virginia can lawfully exclude, "and... California can continue to include them." [1] The larger questions - including whether such policies are required, and how far the reasoning extends beyond sports - are exactly the ones the Court declined to reach. [3]
The word the framing leans on
The case's plaintiff, Becky Pepper-Jackson, is a teenager who took puberty blockers and never went through male puberty. [2] Whatever position one takes on eligibility policy, "men playing in women's sports" describes neither the plaintiff nor the question the Court answered - which concerned school-age athletes and state authority, not the presence of adult men in anything.
The honest version
Supporters of these bans won a real and significant victory: the highest court has now said such laws are constitutional and consistent with Title IX, and states that want them may enforce them. [2] A ruling that permits is being sold as a ruling that settles. The Court said states may choose - and then said, in terms, that the rest remains undecided. [1][3]
