Acts or statutes passed by governmental bodies that set out the law in a given jurisdiction. Statutes are passed by the federal government and in each provincial jurisdiction each year. Statutes passed may be new statutes or amendments of earlier statutes. The law, then, is the original act and any subsequent amendments to that act. Periodically, statutes and their amendments are gathered together and reissued as "Revised Statutes." Statutes are designated as statutes (S) or revised statutes (R.S.). There is also supporting legislation called "Regulations."
While there are Indigenous laws, the legislation section under "Aboriginal Law" focuses specifically on statutes from the Canadian government and subordinate colonial and settler bodies. See "Indigenous Law" for Indigenous legal traditions.
Source: Dalhousie University Libraries, Aboriginal Law and Indigenous Laws LibGuide
Indian Act (R.S.C., 1985, c. I-5)
A piece of legislation that established the Department of Indian Affairs in Canada and set out rules and regulations for governing and dealing with Indigenous peoples. Contains problematic and harmful provisions based on racist ideologies with the overall goal of assimilating Indigenous peoples into colonial society. While there have been amendments, the statute is still in force and highly controversial.
Indian Act Amendment and Replacement Act (S.C., 2014, c.38)
An Act to amend the Indian Act (publication of by-laws) and to provide for its replacement.
Charter of Rights and Freedoms
While this link will bring you to the section on Aboriginal rights and freedoms unaffected by Charter, the entirety of the document remains available for consultation.
Part II, Section 35, Rights of the Aboriginal Peoples of Canada, outlines outlines the recognition of Aboriginal treaty rights.
While pre-Constitution, this piece of legislation has great historical significance as it set the guidelines for European settlement of Aboriginal territories in what is now North America.