CME Group (CME.US) filed a lawsuit against CFTC accusing it of improperly approving perpetual futures trading.

According to WooFun.AI news, the Chicago Mercantile Exchange Group (CME Group, CME.US) has officially filed a lawsuit against the District of Columbia Court, targeting the Commodity Futures Trading Commission (CFTC) and its chairman Michael Selig. The core controversy of this legal action lies in the regulatory compliance of cryptocurrency perpetual futures, with CME accusing Selig of unilaterally approving perpetual futures contracts linked to the spot price of bitcoin without full commission deliberation. The direct trigger of this lawsuit was the CFTC's approval on May 29 of BTC perpetual futures products issued by prediction market platform Kalshi, while taking a no-action stance on similar products on the Coinbase exchange (COIN.US). CME harshly pointed out in the lawsuit that the CFTC's approval essentially violates the legislative provisions of the US Congress. According to the Commodity Exchange Act, 'futures' are clearly defined as 'swaps contracts' with specific expiration dates, a key feature lacking in perpetual futures. CME believes that Selig, by issuing a mere administrative order, unilaterally overturned Congress's statutory definition of derivative forms, thereby circumventing the strict regulatory framework for such products. The lawsuit emphasizes that Selig did not convene all five CFTC commissioners for collective deliberation when making the decision, a procedural deficiency that constitutes a serious abuse of power. This legal conflict escalated quickly after CME CEO Terence Duffy publicly stated his stance. Duffy explicitly stated in an interview with CNBC on Monday that legal action would be taken, and the lawsuit was formally submitted the next day. In response to the accusations, Selig argued in the interview that the operation mechanism of perpetual futures is 'very similar' to traditional futures, and he insisted that the CFTC's position is favorable for protecting investor interests. He further pointed out that the Commodity Exchange Act does not provide an exhaustive exclusive definition of the concept of 'futures contracts', thus giving the CFTC corresponding regulatory discretion. However, a CFTC spokesperson later responded to the media, stating that CME's lawsuit is 'meaningless' and that it is a pointless legal battle against institutional and government cryptocurrency policies. Meanwhile, the market landscape is undergoing subtle changes. Cryptocurrency exchange Kraken announced that it would officially provide perpetual futures trading services to US users through the CFTC-regulated Bitnomial platform. This move indicates that despite regulatory disputes, market participants are actively seeking compliance routes to expand their businesses. Analysis by WooFun.AI found that as more institutions enter the field, the game around the legal definition of perpetual futures will intensify, potentially reshaping the regulatory boundaries of the US cryptocurrency derivatives market. The internal structural issues of regulatory agencies also add a political background to this lawsuit. In December 2025, the US Senate officially confirmed Selig to continue serving as chairman of the CFTC, but he is currently the only commissioner of the committee. According to the law, the CFTC leadership group should consist of five members from different parties to ensure diversity and balance in regulatory decisions. As of Thursday, despite multiple congressmen urging the government to nominate candidates promptly, President Donald Trump has not announced any new appointment decisions. This 'single-handed rule' situation makes Selig's regulatory decisions more susceptible to questioning the procedural legitimacy and exacerbates the rationale for CME's lawsuit. This lawsuit not only concerns the compliance of a single product, but also touches on the interpretation of the American Financial Group, Inc. regulatory system in the emerging cryptocurrency asset field. If the court supports CME's demands and overturns the CFTC's approval decision on perpetual futures, it may force regulatory agencies to re-examine their regulatory frameworks and even trigger a comprehensive review of existing cryptocurrency derivatives products. Analysis by WooFun.AI suggests that as the lawsuit progresses through the judicial process, the policy uncertainty in the US cryptocurrency derivatives market will significantly increase in the near future, and market participants need to closely monitor the final rulings of the courts and their profound impact on the industry ecosystem.