Sixteen amici curiae briefs have been filed in the U.S. Supreme Court in National Republican Senatorial Committee v FEC, 24-621, on the side of striking down the federal law that limits how much money parties can spend on their own nominees, if they are coordinating with their nominees.

One amicus brief is filed by twenty states: Alabama, Alaska, Arkansas, Florida, Georgia, Indiana, Iowa, Kansas, Kentucky, Louisiana, Missouri, Montana, Nebraska, North Dakota, Oklahoma, South Carolina, South Dakota, Texas, and West Virginia. All these states have Republican Attorneys General.

One brief is filed by the Republican Parties of Alabama, Georgia, and Texas. Another is filed by the Republican Party of Florida.

Other groups that have filed, and argue for striking down the limit, are: Buckeye Institute, Liberty Justice Center, American Center for Law & Justice, CATO Institute, Chamber of Commerce of the US, Advancing American Freedom, the Republican Governors Association, the America First Policy Institute, House Speaker Mike Johnson, former Senator Mitch McConnell, the Republican National Committee, and Randy Elf.

Later amici on the other side will be filed.