Canadian Constitution
(i.e. Consolidation of Constitution Acts, 1867 to 1982)
Canadian Charter of Rights and Freedoms
(i.e. Constitution Act, 1982: Part I)
Historic Documents
Royal Proclamation of 1763
Quebec Act, 1774
London Resolutions, 1866
Constitution Act, 1866
Manitoba Act, 1870
Statute of Westminster, 1931
The Victoria Charter (1971)
The Meech Lake Accord (1987)
Consensus Report on the Constitution (Charlottetown Accord), 1992
Calgary Declaration (1997)
See also: Canadian Constitutional Documents (salon.org) which offers a comprehensive compilation of historical acts, amendments, committee reports and other important documents.
Constitute Project
Offers links to every constitution in the world, in English. Content can be filtered, compared and downloaded/exported to Google Docs.
Globalex: Individual country constitutions
Go to Foreign Law Research > country > constitutional documents.
Library of Congress: Guide to Law Online
Provides links to full text constitutions on official government websites.
WorldLII
Select the country and then click on Constitutional Law or Legislation.