Regulatory Lawsuits

The following are cases in which the U.S. Chamber of Commerce, represented by the U.S. Chamber Litigation Center, is participating as a party—a plaintiff, petitioner, or an intervenor.

Results are sorted by the date of most recent activity.

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Chamber of Commerce v. Lierman

U.S. Court of Appeals for the Fourth Circuit
Pending
March 16, 2023

U.S. Chamber and coalition file reply appellate brief urging Fourth Circuit to allow their suit against Maryland’s Digital Advertising Gross Revenues Tax Act to proceed.

Chamber of Commerce v. Lierman

U.S. Court of Appeals for the Fourth Circuit
Pending
March 16, 2023

U.S. Chamber and coalition file reply appellate brief urging Fourth Circuit to allow their suit against Maryland’s Digital Advertising Gross Revenues Tax Act to proceed.

Kentucky Chamber of Commerce v. EPA

U.S. District Court for the Eastern District of Kentucky
Pending
March 8, 2023

U.S. Chamber and co-plaintiffs file reply in support of motion for preliminary injunction against the Biden Administration’s “phase 1” Waters of the United States Rule. 

Kentucky Chamber of Commerce v. EPA

U.S. District Court for the Eastern District of Kentucky
Pending
March 8, 2023

U.S. Chamber and co-plaintiffs file reply in support of motion for preliminary injunction against the Biden Administration’s “phase 1” Waters of the United States Rule. 

Kentucky Chamber of Commerce v. EPA

U.S. District Court for the Eastern District of Kentucky
Pending
March 8, 2023

U.S. Chamber and co-plaintiffs file reply in support of motion for preliminary injunction against the Biden Administration’s “phase 1” Waters of the United States Rule. 

Chamber of Commerce v. CFPB

U.S. District Court for the Eastern District of Texas
Pending
February 27, 2023

U.S. Chamber and co-plaintiffs notify court that the U.S. Supreme Court granted certiorari on the Appropriations Clause issue in CFPB v. Community Financial Services Association of America, Ltd.  The Chamber asked the court to proceed with the case and to resolve plaintiffs’ claims.

Chamber of Commerce v. CFPB

U.S. District Court for the Eastern District of Texas
Pending
February 27, 2023

U.S. Chamber and co-plaintiffs notify court that the U.S. Supreme Court granted certiorari on the Appropriations Clause issue in CFPB v. Community Financial Services Association of America, Ltd.  The Chamber asked the court to proceed with the case and to resolve plaintiffs’ claims.

Chamber of Commerce v. CFPB

U.S. District Court for the Eastern District of Texas
Pending
February 27, 2023

U.S. Chamber and co-plaintiffs notify court that the U.S. Supreme Court granted certiorari on the Appropriations Clause issue in CFPB v. Community Financial Services Association of America, Ltd.  The Chamber asked the court to proceed with the case and to resolve plaintiffs’ claims.

Chamber of Commerce v. CFPB

U.S. District Court for the Eastern District of Texas
Pending
February 27, 2023

U.S. Chamber and co-plaintiffs notify court that the U.S. Supreme Court granted certiorari on the Appropriations Clause issue in CFPB v. Community Financial Services Association of America, Ltd.  The Chamber asked the court to proceed with the case and to resolve plaintiffs’ claims.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bonta

U.S. Court of Appeals for the Ninth Circuit
Decided
February 15, 2023

Ninth Circuit affirms preliminary injunction that the Federal Arbitration Act preempts California’s Assembly Bill 51, which would have essentially prohibited arbitration agreements in the employment context.

Chamber of Commerce v. Bartolomeo

U.S. District Court for the District of Connecticut
Pending
February 3, 2023

U.S. Chamber and coalition file opposition to the State’s motion to dismiss their challenge to Connecticut labor law.

Chamber of Commerce v. Bartolomeo

U.S. District Court for the District of Connecticut
Pending
February 3, 2023

U.S. Chamber and coalition file opposition to the State’s motion to dismiss their challenge to Connecticut labor law.

Washington Alliance of Technology Workers v. U.S. Department of Homeland Security

U.S. Court of Appeals for the District of Columbia Circuit
Decided
February 1, 2023

D.C. Circuit denies en banc rehearing of decision upholding the Optional Practical Training student visa program.  The U.S. Chamber and coalition partners intervened to defend the program.

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