PRESS RELEASE
1 September 2026

Carl Kennedy Weighs In On Ninth Circuit's Kalshi Ruling And The Road To The Supreme Court

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Katten Muchin Rosenman LLP

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Katten is a firm of first choice for clients seeking sophisticated, high-value legal services globally. Our nationally and internationally recognized practices include corporate, financial markets and funds, insolvency and restructuring, intellectual property, litigation, real estate, structured finance and securitization, transactional tax planning, private credit and private wealth.
The Ninth Circuit's unanimous decision allowing Nevada to enforce gambling laws against prediction-market platform Kalshi has cast significant doubt on the industry's ability to offer sports-event contracts nationwide. Many observers view this ruling as a
United States

As reported by Front Office Sports and Bloomberg Law, Partner and Financial Markets and Regulation Co-Chair Carl Kennedy offered commentary on the Ninth Circuit's unanimous decision allowing Nevada to enforce its gambling laws against prediction-market platform Kalshi. The ruling casts doubt on the industry's ability to offer sports-event contracts nationwide and is viewed by many observers as accelerating a potential Supreme Court showdown. Carl, a former Commodity Futures Trading Commission (CFTC) lawyer, addressed the key question of whether the decision makes a Supreme Court fight inevitable, cautioning that while such a showdown has become "substantially more plausible," it is not yet guaranteed.

Writing in an analysis published the day of the ruling, Carl emphasized the procedural posture of the competing appellate decisions that have created a circuit split. "It's important to note that both decisions arise from preliminary-injunction proceedings, not final merit judgments," Carl wrote. "Thus, the Supreme Court may resolve the split now or wait for a more procedurally developed case." His measured take offers a useful counterpoint to the widespread expectation that the nation's highest court will soon step in to settle the legality of sports-event contracts.

In separate comments to Bloomberg Law, Carl explained that the split makes the issue a higher priority for the Court's consideration of certiorari: "Having a split like this does give it a little bit more priority."

"What Kalshi's Big Court Loss Means for Prediction Markets," Front Office Sports, August 30, 2026

"Prediction Market Law Keeps Veering, Inviting Supreme Court," Bloomberg Law, August 31, 2026

Contributor

Katten is a firm of first choice for clients seeking sophisticated, high-value legal services globally. Our nationally and internationally recognized practices include corporate, financial markets and funds, insolvency and restructuring, intellectual property, litigation, real estate, structured finance and securitization, transactional tax planning, private credit and private wealth.

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