In jurisprudence, double jeopardy is a procedural defence that prevents an accused person from being tried again on the same charges following an acquittal or conviction and in rare cases prosecutorial and/or judge misconduct in the same jurisdiction. Double jeopardy is a common concept in criminal law. In civil law, a similar concept is that of res judicata. Variation in common law countries is the peremptory plea, which may take the specific forms of autrefois acquit or autrefois convict. These doctrines appear to have originated in ancient Roman law, in the broader principle non bis in idem.
Judgment notwithstanding the verdict, also called judgmentnon obstante veredicto, or JNOV, is a type of judgment as a matter of law that is sometimes rendered at the conclusion of a jury trial.
Jury nullification (US/UK), jury equity (UK), or a perverse verdict (UK) occurs when the jury in a criminal trial gives a not guilty verdict regardless of whether they believe a defendant has broken the law. The jury's reasons may include the belief that the law itself is unjust, that the prosecutor has misapplied the law in the defendant's case, that the punishment for breaking the law is too harsh, or general frustrations with the criminal justice system. Some juries have also refused to convict due to their own prejudices in favor of the defendant. Such verdicts are possible because a jury has an absolute right to return any verdict it chooses.
In common law jurisdictions, an acquittal means that the prosecution has failed to prove that the accused is guilty beyond a reasonable doubt of the charge presented. It certifies that the accused is free from the charge of an offense, as far as criminal law is concerned. The finality of an acquittal is dependent on the jurisdiction. In some countries, such as the United States, an acquittal prohibits the retrial of the accused for the same offense, even if new evidence surfaces that further implicates the accused. The effect of an acquittal on criminal proceedings is the same whether it results from a jury verdict or results from the operation of some other rule that discharges the accused. In other countries, like Australia and the UK, the prosecuting authority may appeal an acquittal similar to how a defendant may appeal a conviction — but usually only if new and compelling evidence comes to light or the accused has interfered with or intimidated a juror or witness.
United States v. Dominguez Benitez, 542 U.S. 74 (2004), was a United States Supreme Court case in which the Court ruled that, in a criminal proceeding in federal court, a defendant who does not alert the district court to a possible violation of Rule 11 of the Federal Rules of Criminal Procedure must show on appeal that the violation affirmatively affected his rights in order to obtain reversal of his conviction by guilty plea. Rule 11, which pertains to criminal prosecutions in United States federal courts only, governs the offering of plea bargains to criminal defendants and the procedures district courts must employ to ensure that the defendant knows of and properly waives his trial-related constitutional rights.
Prejudice is a legal term with different meanings, which depend on whether it is used in criminal, civil, or common law. In legal context, "prejudice" differs from the more common use of the word and so the term has specific technical meanings.
United States v. Booker, 543 U.S. 220 (2005), is a United States Supreme Court decision on criminal sentencing. The Court ruled that the Sixth Amendment right to jury trial requires that other than a prior conviction, only facts admitted by a defendant or proved beyond a reasonable doubt to a jury may be used to calculate a sentence exceeding the prescribed statutory maximum sentence, whether the defendant has pleaded guilty or been convicted at trial. The maximum sentence that a judge may impose is based upon the facts admitted by the defendant or proved to a jury beyond a reasonable doubt.
Dennis Jacobs is a senior United States circuit judge of the United States Court of Appeals for the Second Circuit.
The Fifth Amendment to the United States Constitution creates several constitutional rights, limiting governmental powers focusing on criminal procedures. It was ratified, along with nine other articles, in 1791 as part of the Bill of Rights.
Heath v. Alabama, 474 U.S. 82 (1985), is a case in which the United States Supreme Court ruled that, because of the doctrine of "dual sovereignty", the double jeopardy clause of the Fifth Amendment to the Constitution does not prohibit one state from prosecuting and punishing somebody for an act of which they had already been convicted of and sentenced for in another state.
United States criminal procedure derives from several sources of law: the baseline protections of the United States Constitution; federal and state statutes; federal and state rules of criminal procedure ; and state and federal case law. Criminal procedures are distinct from civil procedures in the US.
In the United States, jury nullification occurs when a jury in a criminal case reaches a verdict contrary to the weight of evidence, sometimes because of a disagreement with the relevant law. It has its origins in colonial America under British law. The American jury draws its power of nullification from its right to render a general verdict in criminal trials, the inability of criminal courts to direct a verdict no matter how strong the evidence, the Fifth Amendment's Double Jeopardy Clause, which prohibits the appeal of an acquittal, and the fact that jurors cannot be punished for the verdict they return.
The Double Jeopardy Clause of the Fifth Amendment to the United States Constitution provides: "[N]or shall any person be subject for the same offence to be twice put in jeopardy of life or limb..." The four essential protections included are prohibitions against, for the same offense:
Ashe v. Swenson, 397 U.S. 436 (1970), was a decision by the United States Supreme Court, which held that "when an issue of ultimate fact has once been determined by a valid and final judgment, that issue cannot again be litigated between the same parties in any future lawsuit." The Double Jeopardy Clause prevents a state from relitigating a question already decided in favor of a defendant at a previous trial. Here, the guarantee against double jeopardy enforceable through the Fifth Amendment provided that where the defendant was acquitted of robbing one victim, the government could not prosecute the criminal defendant in a second trial for a different victim in the same robbery.
Waller v. Florida, 397 U.S. 387 (1970), was a decision by the United States Supreme Court, which held that the Double Jeopardy Clause protects defendants from successive prosecutions by states and municipalities for offenses based on the same criminal conduct.
Sergey Aleynikov is a former Goldman Sachs computer programmer. Between 2009 and 2016, he was prosecuted by NY Federal and State jurisdictions for the same conduct of allegedly copying proprietary computer source code from his employer, Goldman Sachs, before joining a competing firm. His first prosecution in federal court in New York ultimately resulted in acquittal by the United States Court of Appeals for the Second Circuit. The outcome of his second prosecution and trial in New York state court was a split verdict dismissed by court, which acquitted him on all counts. One count in that order of dismissal was later overturned by New York Court of Appeals, which took a very broad interpretation of the statute, and on recommendation of prosecutors he was sentenced to time served without punishment. The same New York Court of Appeals denied his petition to appeal on double jeopardy grounds. His story inspired Michael Lewis's bestseller Flash Boys.
Ludwig v. Massachusetts, 427 U.S. 618 (1976), was a case in which the Supreme Court of the United States held that the Massachusetts two-tier court system did not deprive Ludwig of his U.S. Const., Amend. XIV right to a jury trial and did not violate the double jeopardy clause of the U.S. Const., Amend. V.
The United States Constitution contains several provisions regarding the law of criminal procedure.
Wong Wing v. United States, 163 U.S. 228 (1896), was a United States Supreme Court case in which the Court found that the Fifth and Sixth Amendments to the U.S. Constitution forbid the imprisonment at hard labor without a jury trial for noncitizens convicted of illegal entry to or presence in the United States.
Burks v. United States, 437 U.S. 1 (1978), is a United States Supreme Court decision that clarified both the scope of the protection against double jeopardy provided by the Fifth Amendment to the United States Constitution and the limits of an appellate court's discretion to fashion a remedy under section 2106 of Title 28 to the United States Code. It established the constitutional rule that where an appellate court reverses a criminal conviction on the ground that the prosecution failed to present sufficient evidence to prove the defendant's guilt beyond a reasonable doubt, the Double Jeopardy Clause shields the defendant from a second prosecution for the same offense. Notwithstanding the power that appellate courts have under section 2106 to "remand the cause and direct the entry of such appropriate judgment, decree, or order, or require such further proceedings to be had as may be just under the circumstances," a court that reverses a conviction for insufficiency of the evidence may not allow the lower court a choice on remand between acquitting the defendant and ordering a new trial. The "only 'just' remedy" in this situation, the Court held, is to order an acquittal.
