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.
Plea bargain
In the request, when it could be applied the conditional suspension of the penalty according to the article 163 and following of Italian penal code, the defendant could subordinate the request to the grant of the suspension; if the judge rejects the suspension, the bargaining is refused. When both the prosecutor and the defendant have come to an agreement, the proposal is submitted to the judge, who can refuse or accept the plea bargaining.