The Canada Act 1982, also known as the Constitution Act, 1982, is a significant piece of legislation that patriated the Canadian Constitution from the United Kingdom. It marked the end of British legislative authority over Canada and included the Canadian Charter of Rights and Freedoms, which guarantees fundamental rights and freedoms to all Canadians. The Act also established a formal process for amending the Constitution, allowing Canada to make changes without needing approval from the British Parliament. This legislation is a cornerstone of Canadian sovereignty and reflects the country's commitment to democracy and individual rights.