塔克法案
In 1887, Congress passed the Tucker Act (), which further restricted the claims that could be submitted directly to Congress and required the claims instead to be submitted to the Court of Claims. It broadened the court's jurisdiction so that "claims founded upon the Constitution" could be heard. In particular, this meant that monetary claims based on takings under the eminent domain clause of the Fifth Amendment could be brought before the Court of Claims. The Tucker Act also opened the Court to tax refund suits.