Canada has 10  provinces and 3 territories :

-The provinces: Ontario , Quebec , Nova Scotia, New Brunswick , Manitoba, British Columbia , Prince Edward Island, Saskatchewan, Alberta , Newfoundland and Labrador

-Territories: northwest territories, yukon , nunavut

Canada is norteamerican federation.

The main difference between province and territory is that the provincies receive the powers of government directly from the Crown through the constitution act of 1867, which gives it more powers and rights than a territory, whose powers are delegated by the federal government

The powers derived from the Constitution Act, 1867 are divided between the Government of Canada (the federal government) and the provincial governments to exercise each exclusively. A change in the division of powers between the federal government and the provinces requires a constitutional amendment, while a similar change affecting the territories can be made unilaterally by the Parliament of Canada or the government. In modern Canadian constitutional theory, the provinces are considered co-sovereign within certain areas based on the divisions of responsibility between the provincial and federal governments within the Constitution Act, 1867, and each province therefore has its own representative of the Crown. Canadian, Lieutenant Governor. The territories are not sovereign, but their authorities and responsibilities are delegated directly from the federal level, and as a result, they have a commissioner who represents the federal government.

The laws  is fundamentally based on the Constitution, which is made up of different written and customary laws, court decisions, customs and traditions. The judicial system is based on Anglo-Saxon Law (Common Law) except in Quebec, where it is based on French civil law.