What is judicial independence in Canada?

Judicial independence is the constitutional principle that judges decide cases free from interference by the executive or legislative branches of government. It is essential to the rule of law and to the protection of every other right. The Supreme Court of Canada has identified three components of judicial independence: security of tenure (judges hold office until retirement and can be removed only for cause through a defined process), financial security (judges' compensation is determined through an independent process), and administrative independence (courts control judicial assignment, sittings, and administration free from political interference).

Judicial independence in Canada is rooted in the Constitution Act, 1867 (sections 96 to 100, governing federally appointed judges), the Constitution Act, 1982 (sections 11(d) and 7 of the Canadian Charter of Rights and Freedoms, requiring an independent and impartial tribunal), the preamble to the Constitution Act, 1867 (referring to a Constitution similar in principle to that of the United Kingdom), and the unwritten constitutional principle of judicial independence affirmed by the Supreme Court in the Provincial Judges Reference (1997). Provincial Court judges are appointed by provincial governments and have parallel constitutional protections.

Federally appointed judges include the nine justices of the Supreme Court of Canada, the judges of the Federal Court of Canada, the Federal Court of Appeal, the Tax Court of Canada, the Court Martial Appeal Court, and the superior trial and appellate courts of each province. They are appointed by the Governor in Council on the recommendation of the federal Minister of Justice, after a screening process by the federal Judicial Advisory Committees and (for Supreme Court appointments) the Independent Advisory Board for Supreme Court of Canada Judicial Appointments. They hold office during good behaviour until age 75 and can be removed only on a joint address of both houses of Parliament under section 99 of the Constitution Act, 1867.

The Provincial Judges Reference and successor decisions including British Columbia (Attorney General) v. Provincial Court Judges' Association of British Columbia (2020) require that judicial compensation be set through an independent commission that considers government recommendations but operates at arm's length from the legislature. The Canadian Judicial Council (established 1971) investigates complaints against federally appointed judges, and the Office of the Commissioner for Federal Judicial Affairs administers federally appointed judges' compensation and benefits. The federal Judges Act and provincial court statutes operationalise the constitutional framework. Recent reforms include Bill C-9 of 2023 (modernising the Canadian Judicial Council process for misconduct complaints) and the federal Bill S-3 of 2025 addressing security of tenure for supernumerary judges.