Government and politics

Canada is described as a "full democracy", with a tradition of liberalism, and an egalitarian, moderate political ideology. An emphasis on social justice has been a distinguishing element of Canada's political culture. Peace, order, and good government, alongside an implied bill of rights are founding principles of the Canadian government.

At the federal level, Canada has been dominated by two relatively centrist parties practicing "brokerage politics",a the centre-left leaning Liberal Party of Canada and the centre-right leaning Conservative Party of Canada (or its predecessors). The historically predominant Liberal Party position themselves at the centre of the Canadian political spectrum, with the Conservative Party positioned on the right and the New Democratic Party occupying the left. Far-right and far-left politics have never been a prominent force in Canadian society. Five parties had representatives elected to the federal parliament in the 2019 election—the Liberal Party, who currently form a minority government; the Conservative Party, who are the Official Opposition; the New Democratic Party; the Bloc Québécois; and the Green Party of Canada.

Canada has a parliamentary system within the context of a constitutional monarchy—the monarchy of Canada being the foundation of the executive, legislative, and judicial branches. The reigning monarch is Queen Elizabeth II, who is also monarch of 15 other Commonwealth countries and each of Canada's 10 provinces. The person who is the Canadian monarch is the same as the British monarch, although the two institutions are separate. The monarch appoints a representative, the governor general (at present Julie Payette), to carry out most of her federal royal duties in Canada.

The direct participation of the monarch and the governor general in areas of governance is limited. In practice, their use of the executive powers is directed by the Cabinet, a committee of ministers of the Crown responsible to the elected House of Commons of Canada and chosen and headed by the prime minister (at present Justin Trudeau), the head of government. The governor general or monarch may, though, in certain crisis situations exercise their power without ministerial advice. To ensure the stability of government, the governor general will usually appoint as prime minister the individual who is the current leader of the political party that can obtain the confidence of a plurality in the House of Commons. The Prime Minister's Office (PMO) is thus one of the most powerful institutions in government, initiating most legislation for parliamentary approval and selecting for appointment by the Crown, besides the aforementioned, the governor general, lieutenant governors, senators, federal court judges, and heads of Crown corporations and government agencies. The leader of the party with the second-most seats usually becomes the leader of Her Majesty's Loyal Opposition and is part of an adversarial parliamentary system intended to keep the government in check.

Each of the 338 members of parliament in the House of Commons is elected by simple plurality in an electoral district or riding. General elections must be called by the governor general, either on the advice of the prime minister or if the government loses a confidence vote in the House. Constitutionally, an election may be held no more than five years after the preceding election, although the Canada Elections Act limits this to four years with a fixed election date in October. The 105 members of the Senate, whose seats are apportioned on a regional basis, serve until age 75.

Canada's federal structure divides government responsibilities between the federal government and the ten provinces. Provincial legislatures are unicameral and operate in parliamentary fashion similar to the House of Commons. Canada's three territories also have legislatures, but these are not sovereign and have fewer constitutional responsibilities than the provinces. The territorial legislatures also differ structurally from their provincial counterparts.

The Bank of Canada is the central bank of the country. In addition, the minister of finance and minister of industry utilize the Statistics Canada agency for financial planning and economic policy development. The Bank of Canada is the sole authority authorized to issue currency in the form of Canadian bank notes. The bank does not issue Canadian coins; they are issued by the Royal Canadian Mint.

Law

The Constitution of Canada is the supreme law of the country, and consists of written text and unwritten conventions. The Constitution Act, 1867 (known as the British North America Act prior to 1982), affirmed governance based on parliamentary precedent and divided powers between the federal and provincial governments. The Statute of Westminster 1931 granted full autonomy and the Constitution Act, 1982, ended all legislative ties to Britain, as well as adding a constitutional amending formula and the Canadian Charter of Rights and Freedoms. The Charter guarantees basic rights and freedoms that usually cannot be over-ridden by any government—though a notwithstanding clause allows the federal parliament and provincial legislatures to override certain sections of the Charter for a period of five years.

Canada's judiciary plays an important role in interpreting laws and has the power to strike down Acts of Parliament that violate the constitution. The Supreme Court of Canada is the highest court and final arbiter and has been led since December 18, 2017 by Chief Justice Richard Wagner. Its nine members are appointed by the governor general on the advice of the prime minister and minister of justice. All judges at the superior and appellate levels are appointed after consultation with non-governmental legal bodies. The federal Cabinet also appoints justices to superior courts in the provincial and territorial jurisdictions.

Common law prevails everywhere except in Quebec, where civil law predominates. Criminal law is solely a federal responsibility and is uniform throughout Canada. Law enforcement, including criminal courts, is officially a provincial responsibility, conducted by provincial and municipal police forces. However, in most rural areas and some urban areas, policing responsibilities are contracted to the federal Royal Canadian Mounted Police.

Canadian Aboriginal law provides certain constitutionally recognized rights to land and traditional practices for Indigenous groups in Canada. Various treaties and case laws were established to mediate relations between Europeans and many Indigenous peoples. Most notably, a series of eleven treaties known as the Numbered Treaties were signed between the Indigenous peoples and the reigning monarch of Canada between 1871 and 1921. These treaties are agreements between the Canadian Crown-in-Council with the duty to consult and accommodate. The role of Aboriginal law and the rights they support were reaffirmed by Section 35 of the Constitution Act, 1982. These rights may include provision of services, such as health care through the Indian Health Transfer Policy, and exemption from taxation.

Foreign relations and military

Canada is recognized as a middle power for its role in international affairs with a tendency to pursue multilateral solutions. Canada's foreign policy based on international peacekeeping and security is carried out through coalitions and international organizations, and through the work of numerous federal institutions. Canada's peacekeeping role during the 20th century has played a major role in its global image. The strategy of the Canadian government's foreign aid policy reflects an emphasis to meet the Millennium Development Goals, while also providing assistance in response to foreign humanitarian crises.

Canada was a founding member of the United Nations and has membership in the World Trade Organization, the G20 and the Organisation for Economic Co-operation and Development (OECD). Canada is also a member of various other international and regional organizations and forums for economic and cultural affairs. Canada acceded to the International Covenant on Civil and Political Rights in 1976. Canada joined the Organization of American States (OAS) in 1990 and hosted the OAS General Assembly in 2000 and the 3rd Summit of the Americas in 2001. Canada seeks to expand its ties to Pacific Rim economies through membership in the Asia-Pacific Economic Cooperation forum (APEC).

Canada and the United States share the world's longest undefended border, co-operate on military campaigns and exercises, and are each other's largest trading partner. Canada nevertheless has an independent foreign policy, most notably maintaining full relations with Cuba, and declining to officially participate in the 2003 invasion of Iraq. Canada also maintains historic ties to the United Kingdom and France and to other former British and French colonies through Canada's membership in the Commonwealth of Nations and the Francophonie. Canada is noted for having a positive relationship with the Netherlands, owing, in part, to its contribution to the Dutch liberation during World War II.

Canada's strong attachment to the British Empire and Commonwealth led to major participation in British military efforts in the Second Boer War, World War I and World War II. Since then, Canada has been an advocate for multilateralism, making efforts to resolve global issues in collaboration with other nations. During the Cold War, Canada was a major contributor to UN forces in the Korean War and founded the North American Aerospace Defense Command (NORAD) in cooperation with the United States to defend against potential aerial attacks from the Soviet Union.

During the Suez Crisis of 1956, future Prime Minister Lester B. Pearson eased tensions by proposing the inception of the United Nations Peacekeeping Force, for which he was awarded the 1957 Nobel Peace Prize. As this was the first UN peacekeeping mission, Pearson is often credited as the inventor of the concept. Canada has since served in over 50 peacekeeping missions, including every UN peacekeeping effort until 1989, and has since maintained forces in international missions in Rwanda, the former Yugoslavia, and elsewhere; Canada has sometimes faced controversy over its involvement in foreign countries, notably in the 1993 Somalia Affair.

In 2001, Canada deployed troops to Afghanistan as part of the U.S. stabilization force and the UN-authorized, NATO-led International Security Assistance Force. In February 2007, Canada, Italy, the United Kingdom, Norway, and Russia announced their joint commitment to a $1.5-billion project to help develop vaccines for developing nations, and called on other countries to join them. In August 2007, Canada's territorial claims in the Arctic were challenged after a Russian underwater expedition to the North Pole; Canada has considered that area to be sovereign territory since 1925. In September 2020, Canada joined the COVID-19 Vaccines Global Access (COVAX) program, which aims to ensure equal access to a potential COVID-19 vaccine for all member countries and to help lower-income countries secure doses.

The nation employs a professional, volunteer military force of approximately 79,000 active personnel and 32,250 reserve personnel. The unified Canadian Forces (CF) comprise the Canadian Army, Royal Canadian Navy, and Royal Canadian Air Force. In 2013, Canada's military expenditure totalled approximately CA$19 billion, or around one percent of the country's GDP. Following the 2016 Defense Policy Review, called "Strong, Secure, Engaged", the Canadian government announced a 70 percent increase to the country's defence budget over the next decade. The Canadian Forces will acquire 88 fighter planes and 15 naval surface combatants based on the Type 26 frigate design, the latter as part of the National Shipbuilding Procurement Strategy. Canada's total military expenditure is expected to reach CA$32.7 billion by 2027. Canada's military currently has over 3000 personnel deployed overseas, including in Iraq, Ukraine, and the Caribbean Sea.

Provinces and territories

Canada is a federation composed of ten provinces and three territories. In turn, these may be grouped into four main regions: Western Canada, Central Canada, Atlantic Canada, and Northern Canada (Eastern Canada refers to Central Canada and Atlantic Canada together). Provinces have more autonomy than territories, having responsibility for social programs such as health care, education, and welfare. Together, the provinces collect more revenue than the federal government, an almost unique structure among federations in the world. Using its spending powers, the federal government can initiate national policies in provincial areas, such as the Canada Health Act; the provinces can opt out of these, but rarely do so in practice. Equalization payments are made by the federal government to ensure reasonably uniform standards of services and taxation are kept between the richer and poorer provinces. The major difference between a Canadian province and a territory is that provinces receive their power and authority from the Constitution Act, 1867, whereas territorial governments have powers delegated to them by the Parliament of Canada. The powers flowing from the Constitution Act, 1867 are divided between the Government of Canada (the federal government) and the provincial governments to exercise exclusively. A change to the division of powers between the federal government and the provinces requires a constitutional amendment, whereas a similar change affecting the territories can be performed unilaterally by the Parliament of Canada or government.