Plea bargaining in the United States
The constitutionality of plea bargaining was established by "Brady v. United States" in 1970, although the Supreme Court warned that plea incentives which were sufficiently large or coercive as to over-rule defendants' abilities to act freely, or used in a manner giving rise to a significant number of innocent people pleading guilty, might be prohibited or lead to concerns over constitutionality. "Santobello v. New York" added that when plea bargains are broken, legal remedies exist.
Arbitration case law in the United States
Arbitration in the United States is governed by the Federal Arbitration Act of 1925 (FAA, codified at 9 U.S.C. 1 et seq.), which requires courts to compel parties who agree to arbitration to participate in binding arbitration, the decision from which is binding upon the parties. Since the passage of the FAA, both state and federal courts have examined arbitration clauses, as well as other statutes involving arbitration clauses, for validity and enforceability.