QCX, LLC v. Dana Nessel, et al
Plaintiff: QCX, LLC, dba Polymarket US
Defendant: DANA NESSEL, in her official capacity as Attorney General of Michigan, JIM ANANICH, in his official capacity as Board Chair of the Michigan Gaming Control Board, JONI M. THROWER DAVIS, in her official capacity as Member of the Michigan Gaming Control Board, ANDREW T. PALMS, in her official capacity as Member of the Michigan Gaming Control Board, DEIDRE A. LAMBERT-BOUNDS, in her official capacity as Member of the Michigan Gaming Control Board, MARK EVENSON, in his official capacity as Member of the Michigan Gaming Control Board and HENRY L. WILLIAMS, JR., in his official capacity as Executive Director of the Michigan Gaming Control Board
Case Number: 26-1552
Filed: June 25, 2026
Court: U.S. Court of Appeals, Sixth Circuit
Nature of Suit: Securities Commodities Exchg.
Docket Report

This docket was last retrieved on June 26, 2026. A more recent docket listing may be available from PACER.

Date Filed Document Text
June 26, 2026 Filing 7 APPEARANCE filed for Appellant QCX, LLC by Derek J. Linkous. Certificate of Service: 06/26/2026. [26-1552] (DJL) [Entered: 06/26/2026 04:41 PM]
June 26, 2026 Filing 6 CIVIL APPEAL STATEMENT OF PARTIES AND ISSUES filed by Attorney Mr. Thomas Henderson Dupree, Jr. for Appellant QCX, LLC. Is this case a cross-appeal? No ; Has this case or a related one been before this court previously? Yes ; Case Name: KalshiEX LLC v. Schuler, No. 26-3196 (6th Cir. filed Mar. 11, 2026); KalshiEX LLC v. Orgel, No. 26-5235 (6th Cir. filed Mar. 23, 2026); Robinhood Derivatives, LLC v. Nessel, No. 26-1542 (6th Cir. filed June 23, 2026). , Please identify the party(ies) the appeal is being taken against: Mr. Jim Ananich, Mr. Mark Evenson, Ms. Deidre A. Lambert-Bounds, Dana Nessel, Mr. Andrew T. Palms, Ms. Joni M. Thrower Davis and Henry L. Williams, Jr. ; Issues: Whether the district court erred in denying a preliminary injunction when it determined that Polymarket US is not likely to succeed on the merits of its argument that the Commodity Exchange Act preempts Michigan's gambling laws as applied to event contracts traded on Polymarket US's exchanges; that Polymarket US will not be irreparably harmed by Defendants-Appellees' enforcement of state laws to designated contract markets; and that the public interest does not favor granting a preliminary injunction. . Certificate of Service: 06/26/2026. [26-1552] (THD) [Entered: 06/26/2026 10:58 AM]
June 26, 2026 Filing 5 MOTION filed by Mr. Thomas Henderson Dupree, Jr. for QCX, LLC to expedite briefing schedule, to expedite oral argument, to consolidate cases KalshiEX LLC v. Schuler, No. 26-3196; KalshiEX LLC v. Orgel, No. 26-5235; and Robinhood Derivatives, LLC v. Nessel, No. 26-1542. Certificate of Service: 06/26/2026. [26-1552] (THD) [Entered: 06/26/2026 10:03 AM]
June 26, 2026 Filing 4 CORPORATE DISCLOSURE STATEMENT. Name of Counsel: Thomas H. Dupree, Jr. ; QCX, LLC makes the following disclosure: 1. Is said party a subsidiary or affiliate of a publicly owned corporation? No 2. Is there a publicly owned corporation, not a party to the appeal, with a financial interest in the outcome? Intercontinental Exchange, Inc. (ICE) is a publicly traded company owning more than 10% of Blockratize Inc. Blockratize Inc. is the sole owner of QCX LLC Certificate of Service: 06/26/2026. [26-1552] (THD) [Entered: 06/26/2026 08:48 AM]
June 25, 2026 Filing 3 APPEARANCE filed for Appellant QCX, LLC by Jacob T. Spencer. Certificate of Service: 06/25/2026. [26-1552] (JTS) [Entered: 06/25/2026 07:55 PM]
June 25, 2026 Filing 2 APPEARANCE filed for Appellant QCX, LLC by Thomas H. Dupree, Jr.. Certificate of Service: 06/25/2026. [26-1552] (THD) [Entered: 06/25/2026 07:46 PM]
June 25, 2026 Filing 1 Civil Case Docketed. Notice filed by Appellant QCX, LLC. Transcript needed: n. (ASM) [Entered: 06/25/2026 08:58 AM]

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Search for this case: QCX, LLC v. Dana Nessel, et al
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Plaintiff: QCX, LLC, dba Polymarket US
Represented By: Jacob T. Spencer
Represented By: Derek Jeffrey Linkous
Represented By: Thomas Henderson Dupree Jr.
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Defendant: DANA NESSEL, in her official capacity as Attorney General of Michigan
Represented By: Lauren E. Fitzsimons
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Defendant: JIM ANANICH, in his official capacity as Board Chair of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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Defendant: JONI M. THROWER DAVIS, in her official capacity as Member of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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Defendant: ANDREW T. PALMS, in her official capacity as Member of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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Defendant: DEIDRE A. LAMBERT-BOUNDS, in her official capacity as Member of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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Defendant: MARK EVENSON, in his official capacity as Member of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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Defendant: HENRY L. WILLIAMS, JR., in his official capacity as Executive Director of the Michigan Gaming Control Board
Represented By: Lauren E. Fitzsimons
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