NFL backs New Jersey authorities in SCOTUS petition over Kalshi
Reported by Cointelegraph · AI-assisted summary by ChikoCorp AI News Desk

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Summary
The NFL filed an amicus brief supporting New Jersey authorities' petition for the US Supreme Court to review a case against prediction market platform Kalshi. The case centers on whether state or federal regulators have jurisdiction over sporting-event betting contracts offered by prediction markets like Kalshi. The NFL highlighted concerns over potential manipulation of sports event contracts and called for federal regulation to protect game integrity and consumers.
Why it matters
The Supreme Court's decision could clarify regulatory authority over prediction market platforms, settling a dispute between state regulators and the Commodity Futures Trading Commission (CFTC). The NFL and 39 US states argue this clarity is needed to prevent manipulation risks and to resolve regulatory conflicts that have created uncertainty in the market.
Key context
New Jersey officials, backed by the NFL and multiple states, argue sporting-event contracts traded on platforms like Kalshi should fall under state authority due to issues such as ease of manipulation and insufficient federal safeguards. Kalshi and the CFTC maintain that federal regulation should apply. The Supreme Court has not yet decided whether to hear the case, with Kalshi granted an extension to respond until November 9.
Key numbers and entities
The entities involved include the NFL, New Jersey Attorney General Jennifer Davenport, gaming enforcement interim director Mary Jo Flaherty, Kalshi, the CFTC, and 39 US states plus the District of Columbia. NFL data cited showed that on the first Sunday of the football season, about $1.8 billion of $3.3 billion in prediction market trading volume was related to NFL events.
What remains unclear
It is not yet known whether the Supreme Court will agree to hear the case. Details on how Kalshi will respond to the jurisdictional and consumer protection questions remain pending. The long-term regulatory landscape for prediction market platforms is also uncertain until a definitive court ruling is issued.