Arkansas v. Farm Credit Services of Central Arkansas

The Tax Injunction Act, 28 U. S. C. § 1341, restricts the power of federal district courts to prevent collection or enforcement of state taxes. It states: “The district courts shall not enjoin, suspend or restrain the assessment, levy or collection of any tax under State law where a plain, speedy and efficient remedy may be had in the courts of such State.” The statute, on its face, yields no exception to the jurisdictional bar save where the state remedy is wanting, but at least one other exception is established by our cases: The statute does not constrain the power of federal courts if the…