United States v. Salerno, 481 U.S. 739 (1987), was a United States Supreme Court decision that determined that the Bail Reform Act of 1984 was constitutional, which permitted the federal courts to detain an arrestee prior to trial if the government could prove that the individual was potentially a danger to society. The Act was held to violate neither the United States Constitution's Due Process Clause of the Fifth Amendment nor its Excessive Bail Clause of the Eighth Amendment.
