Life imprisonment is any sentence of imprisonment for a crime under which convicted people are to remain in prison for the rest of their natural lives or indefinitely until pardoned, paroled, or otherwise commuted to a fixed term. Crimes for which, in some countries, a person could receive this sentence include murder, torture, terrorism, child abuse resulting in death, rape, espionage, treason, drug trafficking, drug possession, human trafficking, severe fraud and financial crimes, aggravated criminal damage, arson, kidnapping, burglary, and robbery, piracy, aircraft hijacking, and genocide, crimes against humanity, war crimes, severe cases of child pornography, or any three felonies in case of three-strikes law. Life imprisonment can also be imposed, in certain countries, for traffic offences causing death. Life imprisonment is not used in all countries; Portugal was the first country to abolish life imprisonment, in 1884.
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.
Section 7 of the Canadian Charter of Rights and Freedoms is a constitutional provision that protects an individual's autonomy and personal legal rights from actions of the government in Canada. There are three types of protection within the section: the right to life, liberty and security of the person. Denials of these rights are constitutional only if the denials do not breach what is referred to as fundamental justice.
R v Sharpe, 2001 SCC 2 is a constitutional rights decision of the Supreme Court of Canada. The court balanced the societal interest to regulate child pornography against the right to freedom of expression possessed by the defendants under section 2 of the Canadian Charter of Rights and Freedoms; holding, that while general prohibition of child pornography was constitutional, there were some limits imposed by the Charter. The decision overturned a ruling by the British Columbia Court of Appeal.
Section 11 of the Canadian Charter of Rights and Freedoms is the section of the Canadian Constitution that protects a person's legal rights in criminal and penal matters. There are nine enumerated rights protected in section 11.
R v Zundel [1992] 2 S.C.R. 731 is a landmark Supreme Court of Canada decision where the Court struck down the provision in the Criminal Code that prohibited publication of false information or news on the basis that it violated the freedom of expression provision under section 2(b) of the Canadian Charter of Rights and Freedoms.
R v Keegstra, [1990] 3 SCR 697 is a freedom of expression decision of the Supreme Court of Canada where the court upheld the Criminal Code provision prohibiting the wilful promotion of hatred against an identifiable group as constitutional under the freedom of expression provision in section 2(b) of the Canadian Charter of Rights and Freedoms. It is a companion case to R v Andrews.
Rodriguez v British Columbia (AG), [1993] 3 SCR 519 is a landmark Supreme Court of Canada decision where the prohibition of assisted suicide was challenged as contrary to the Canadian Charter of Rights and Freedoms ("Charter") by a terminally ill woman, Sue Rodriguez. In a 5–4 decision, the Court upheld the provision in the Criminal Code.
R v Dyment, [1988] 2 S.C.R. 417 is a leading Supreme Court of Canada decision on the constitutional right to privacy under section 8 of the Canadian Charter of Rights and Freedoms.
Reference re ss. 193 & 195.1(1)(c) of the Criminal Code (Man.) [1990] 1 S.C.R. 1123, commonly known as the Prostitution Reference, is a decision of the Supreme Court of Canada on the right to freedom of expression under section 2(b) of the Canadian Charter of Rights and Freedoms, and on prostitution in Canada. Manitoba's Appeal Court had ruled the legislation violated the guarantee of freedom of expression in the Charter of Rights and Freedoms, by constraining communication in relation to legal activity. The case was referred to the Supreme court.
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.
R v Andrews, [1990] 3 S.C.R. 870 is a decision of the Supreme Court of Canada on the freedom of expression under section 2(b) of the Canadian Charter of Rights and Freedoms. It is a companion case to R v Keegstra. The Court upheld the criminal provision that prohibits communicating statements that wilfully promote hatred.
R v Pan; R v Sawyer, [2001] 2 S.C.R. 344 is a Supreme Court of Canada decision on the criminal jury trial system. The Court held that rules against admitting evidence indicating the decision-making process of a jury were constitutional.
R v Hess; R v Nguyen, [1990] 2 S.C.R. 906 is a decision of the Supreme Court of Canada where the Court struck down part of the Criminal Code offence of rape as a violation of section 7 of the Canadian Charter of Rights and Freedoms.
R v Stevens, [1988] 1 S.C.R. 1153, was a decision of the Supreme Court of Canada rendered on June 30, 1988, concerning the retrospective application of the Canadian Charter of Rights and Freedoms.
Hate speech laws in Canada include provisions in the federal Criminal Code, as well as statutory provisions relating to hate publications in three provinces and one territory.
R v Gladue is a decision of the Supreme Court of Canada on the sentencing principles that are outlined under s. 718.2(e) of the Criminal Code. That provision, enacted by Parliament in 1995, directs the courts to take into consideration "all available sanctions, other than imprisonment" for all offenders. It adds that the courts are to pay "particular attention to the circumstances of Aboriginal offenders".
The passage of the Canadian Charter of Rights and Freedoms in 1982 allowed for the provision of challenging the constitutionality of laws governing prostitution law in Canada in addition to interpretative case law. Other legal proceedings have dealt with ultra vires issues. In 2013, three provisions of the current law were overturned by the Supreme Court of Canada, with a twelve-month stay of effect. In June 2014, the Government introduced amending legislation in response.
R v Nur, 2015 SCC 15, is a Canadian constitutional law case concerning the constitutionality of mandatory minimum sentences for firearm offences in Canada.
R v Bissonnette, 2022 SCC 23 is a landmark decision of the Supreme Court of Canada which held that life sentences without a realistic possibility of parole constituted cruel and unusual punishment. The Court unanimously struck down section 745.51 of the Criminal Code, which gave sentencing judges the discretion to stack periods of parole ineligibility for multiple murders, for violating Section 12 of the Canadian Charter of Rights and Freedoms.
