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.
A jury trial, or trial by jury, is a legal proceeding in which a jury makes a decision or findings of fact. It is distinguished from a bench trial in which a judge or panel of judges makes all decisions.
A jury is a sworn body of people (jurors) convened to hear evidence and render an impartial verdict officially submitted to them by a court, or to set a penalty or judgment.
The Canadian Charter of Rights and Freedoms, often simply referred to as the Charter in Canada, is a bill of rights entrenched in the Constitution of Canada, forming the first part of the Constitution Act, 1982. The Charter guarantees certain political rights to Canadian citizens and civil rights of everyone in Canada from the policies and actions of all governments in Canada. It is designed to unify Canadians around a set of principles that embody those rights. The Charter was proclaimed in force by Queen Elizabeth II of Canada on April 17, 1982, as part of the Constitution Act, 1982.
An ex post facto law is a law that retroactively changes the legal consequences of actions that were committed, or relationships that existed, before the enactment of the law. In criminal law, it may criminalize actions that were legal when committed; it may aggravate a crime by bringing it into a more severe category than it was in when it was committed; it may change the punishment prescribed for a crime, as by adding new penalties or extending sentences; or it may alter the rules of evidence in order to make conviction for a crime likelier than it would have been when the deed was committed.
The Constitution Act, 1982 is a part of the Constitution of Canada. The Act was introduced as part of Canada's process of patriating the constitution, introducing several amendments to the British North America Act, 1867, including re-naming it the Constitution Act, 1867. In addition to patriating the Constitution, the Constitution Act, 1982 enacted the Canadian Charter of Rights and Freedoms; guaranteed rights of the Aboriginal peoples of Canada; provided for future constitutional conferences; and set out the procedures for amending the Constitution in the future.
Batson v. Kentucky, 476 U.S. 79 (1986), was a landmark decision of the United States Supreme Court ruling that a prosecutor's use of a peremptory challenge in a criminal case—the dismissal of jurors without stating a valid cause for doing so—may not be used to exclude jurors based solely on their race. The Court ruled that this practice violated the Equal Protection Clause of the Fourteenth Amendment. The case gave rise to the term Batson challenge, an objection to a peremptory challenge based on the standard established by the Supreme Court's decision in this case. Subsequent jurisprudence has resulted in the extension of Batson to civil cases and cases where jurors are excluded on the basis of sex.
The Canadian Human Rights Act is a statute passed by the Parliament of Canada in 1977 with the express goal of extending the law to ensure equal opportunity to individuals who may be victims of discriminatory practices based on a set of prohibited grounds.
In American and Australian law, the right of peremptory challenge is a right in jury selection for the attorneys to reject a certain number of potential jurors without stating a reason. Other potential jurors may be challenged for cause, i.e. by giving a good reason why they might be unable to reach a fair verdict, but the challenge will be considered by the presiding judge and may be denied. A peremptory challenge can be a major part of voir dire. A peremptory challenge also allows attorneys to veto a potential juror on a "hunch".
Jury selection is the selection of the people who will serve on a jury during a jury trial. The group of potential jurors is first selected from among the community using a reasonably random method. Jury lists are compiled from voter registrations and driver license or ID renewals. From those lists, summonses are mailed. A panel of jurors is then assigned to a courtroom.
Canadian lesbian, gay, bisexual, and transgender (LGBT) rights are some of the most extensive in the world. Same-sex sexual activity was made lawful in Canada on June 27, 1969, when the Criminal Law Amendment Act, 1968–69 was brought into force upon royal assent. In a landmark decision in 1995, Egan v Canada, the Supreme Court of Canada held that sexual orientation is constitutionally protected under the equality clause of the Canadian Charter of Rights and Freedoms. In 2005, Canada was the fourth country in the world, and the first in the Americas, to legalize same-sex marriage nationwide.
A rape shield law is a law that limits the ability to introduce evidence or cross-examine rape complainants about their past sexual behaviour. The term also refers to a law that prohibits the publication of the identity of an alleged rape victim.
The Court of King's Bench for Saskatchewan is the superior trial court for the Canadian province of Saskatchewan.
Racial discrimination in jury selection is specifically prohibited by law in many jurisdictions throughout the world. In the United States, it has been defined through a series of judicial decisions. However, juries composed solely of one racial group are legal in the United States and other countries. While the racial composition of juries is not dictated by law, racial discrimination in the selection of jurors is specifically prohibited. Depending on context, the phrases "all-white jury" or "all-black jury" can raise the expectation that deliberations may be unfair.
This article gives a broad overview of lesbian, gay, bisexual and transgender (LGBT) history in Canada. LGBT activity was considered a crime from the colonial period in Canada until 1969, when Bill C-150 was passed into law. However, there is still discrimination despite anti-discrimination law. For a more detailed listing of individual incidents in Canadian LGBT history, see also Timeline of LGBT history in Canada.
The Taney Court heard thirty criminal law cases, approximately one per year. Notable cases include Prigg v. Pennsylvania (1842), United States v. Rogers (1846), Ableman v. Booth (1858), Ex parte Vallandigham (1861), and United States v. Jackalow (1862).
The Crimes Act of 1790, formally titled An Act for the Punishment of Certain Crimes Against the United States, defined some of the first federal crimes in the United States and expanded on the criminal procedure provisions of the Judiciary Act of 1789. The Crimes Act was a "comprehensive statute defining an impressive variety of federal crimes".
Jody Wilson-Raybould, also known by her initials JWR and by her Kwak’wala name Puglaas, is a Canadian lawyer and former politician who served as the member of Parliament (MP) for the British Columbia (BC) riding of Vancouver Granville from 2015 to 2021. She was initially elected as a member of the Liberal Party – serving as justice minister and attorney general from 2015 to 2019, and briefly as veterans minister and associate national defence minister in 2019 – until she was expelled from caucus amid the SNC-Lavalin affair. She continued to sit in Parliament as an Independent and was reelected in 2019, but did not run in 2021. Before entering federal politics, she was a BC provincial Crown prosecutor, a treaty commissioner and regional chief of the BC Assembly of First Nations.
The Criminal Law Act 1827 was an Act of the Parliament of the United Kingdom, applicable only to England and Wales. It abolished many obsolete procedural devices in English criminal law, particularly the benefit of clergy. It was repealed by the Criminal Law Act 1967.
Colten Boushie was a 22-year-old Indigenous man of the Cree Red Pheasant First Nation who was fatally shot on a rural Saskatchewan farm by its owner, Gerald Stanley. Stanley stood trial for second-degree murder and for a lesser charge of manslaughter, but was ultimately acquitted in February 2018.
