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
Plea bargaining was introduced in Japan in June 2018. The first case of plea bargaining under this system, in July 2018, involved allegations of bribery by Mitsubishi Hitachi Power Systems in Thailand. The second case was a November 2018 deal to obtain evidence of accounting and securities law violations against Nissan executives Carlos Ghosn and Greg Kelly.