| Outcome | Probability | Yes Bid | Yes Ask | 24h Change | Volume | |
|---|---|---|---|---|---|---|
| Before 2029 | 0% | 0¢ | 0¢ | — | $0 | Trade → |
This market asks whether the U.S. Supreme Court will issue a decision that results in transgender girls and women being barred from competing on female sports teams. The question matters because a Supreme Court ruling would set nationwide legal precedent and shape policies for schools, colleges, athletic associations, and state governments.
Since the early 2020s a wave of state laws, school policies, and lawsuits has produced conflicting lower-court rulings about whether and when transgender athletes can participate on female teams. The Supreme Court has not issued a definitive, nationwide ruling on this specific issue, so future petitions, standing and the Court’s interpretation of federal law (including Title IX and equal-protection principles) will determine whether and how a ban could be implemented.
Market prices aggregate traders’ assessments of how likely the Court is to issue a decision that amounts to a ban and update as new filings, briefs, oral arguments, and institutional actions arrive. They are a real‑time signal of shifting expectations, not a substitute for following the underlying litigation and legal developments.
For this event, a 'ban' means the Supreme Court issues an authoritative decision or order that, as a matter of federal law or constitutional interpretation, prohibits transgender girls and women from competing on female sports teams in a way that has nationwide legal effect or clear nationwide application.
A ruling that merely upholds one state’s statute could have broader precedential impact, but whether it counts depends on the opinion’s scope. A decision confined to state‑specific facts and remedy may not amount to a nationwide ban; a controlling opinion interpreting federal law to permit such bans would.
An emergency order or stay that has the practical effect of prohibiting transgender girls and women from participating on female teams nationwide would be treated as having ban-like effect; routine temporary stays or injunctions limited to particular cases are less likely to constitute a nationwide ban.
Cases the Court could take up include challenges to state statutes that exclude transgender athletes, lawsuits over school- or association-level policies, and disputes about federal-agency guidance interpreting Title IX; any of these could produce a binding legal ruling if the Court addresses the federal legal questions.
Timing depends on whether the Court agrees to hear a case (certiorari), the briefing schedule, and the Court’s calendar; resolution typically occurs within a term after grant of review, but petitions, emergency applications, remands, or procedural decisions can make the schedule unpredictable.