Which act patriated Canada's constitution?

The Canada Act 1982, also known as the Constitution Act, 1982, is the legislation that patriated Canada’s constitution. This significant event marked the end of British legislative authority over Canada, as it allowed Canada to amend its constitution without requiring approval from the British Parliament. The act included the Canadian Charter of Rights and Freedoms, which guarantees fundamental rights and freedoms to all Canadians, emphasizing the significance of this act in the context of Canadian law and governance.

The other options represent different pieces of legislation that serve distinct purposes within Canadian law. The Constitutional Act of 1867 established the framework for Canada’s federal government and the division of powers between the federal and provincial governments, but it did not complete the process of patriation. The Criminal Code of Canada is a comprehensive statute that outlines criminal offenses and procedures but is not related to patriating the constitution. Lastly, the Administrative Law Act is focused on the regulatory framework for administrative actions and does not pertain to the constitutional authority or the patriation process.