Canadian Indigenous law in the context of Law of Canada

A legal system is a set of legal norms and institutions and processes by which those norms are applied, often within a particular jurisdiction or community. It may also be referred to as a legal order. The comparative study of legal systems is the subject matter of comparative law, while the definition of legal systems in the abstract has been largely the domain of legal philosophy. Although scholarship has largely focused on national legal systems, many other distinct legal systems exist; for example, in Canada, in addition to the Canadian legal system there are numerous Indigenous legal systems.

The term "legal system" is often used to refer specifically to the laws of a particular nation state. Some countries have a single legal system, while others may have multiple overlapping legal systems arising from distinct sources of sovereign authority, as is often the case in federal states. In addition, different groups within a country are sometimes subject to different legal systems; this is known as legal pluralism. International law is also sometimes classified as a legal system, but this classification is disputed.

The legal system of Canada is pluralist: its foundations lie in the English common law system (inherited from its period as a colony of the British Empire), the French civil law system (inherited from its French Empire past), and Indigenous law systems developed by the various Indigenous Nations.

The Constitution of Canada is the supreme law of the country, and consists of written text and unwritten conventions. The Constitution Act, 1867 (known as the British North America Act prior to 1982), affirmed governance based on parliamentary precedent and divided powers between the federal and provincial governments. The Statute of Westminster 1931 granted full autonomy, and the Constitution Act, 1982 ended all legislative ties to Britain, as well as adding a constitutional amending formula and the Canadian Charter of Rights and Freedoms. The Charter guarantees basic rights and freedoms that usually cannot be over-ridden by any government—though a notwithstanding clause allows Parliament and the provincial legislatures to override certain sections of the Charter for a period of five years.

Canadian Aboriginal law is the body of law of Canada that concerns a variety of issues related to Indigenous peoples in Canada. Canadian Aboriginal Law is different from Canadian Indigenous law: In Canada, Indigenous Law refers to the legal traditions, customs, and practices of Indigenous peoples and groups. Aboriginal peoples as a collective noun is a specific term of art used in legal documents, including the Constitution Act, 1982, and includes First Nations, Inuit and Métis people. Canadian Aboriginal law provides certain constitutionally recognized rights to land and traditional practices. Canadian Aboriginal Law enforces and interprets certain treaties between the Crown and Indigenous people, and manages much of their interaction. A major area of Aboriginal law involves the duty to consult and accommodate.