What is the rule of law?

The rule of law is one of the foundational principles that defines Canada as a free and democratic society. According to Discover Canada, Canadians are bound together by a shared commitment to the rule of law and to the institutions of parliamentary government. This means that every person in Canada — from the newest permanent resident to the Prime Minister, from a private citizen to a police officer or a judge — is equally subject to the same body of laws. No individual, no political office, and no government department stands above the law or may act simply on personal whim.

The principle is the opposite of arbitrary power. Under the rule of law, decisions that affect people's lives, liberty, and property must be made according to publicly known rules, applied consistently and fairly. Officials cannot invent penalties on the spot, jail people without legal authority, or seize property without due process. Citizens know in advance what the law requires of them, and they can hold the government accountable when it strays beyond its legal powers.

This commitment is woven throughout the citizenship experience itself. The Oath of Citizenship requires every new Canadian to swear that they will faithfully observe the laws of Canada and fulfil their duties as a citizen. The guide also reminds readers that Canadian citizens enjoy many rights, but Canadians also have responsibilities — they must obey Canada's laws and respect the rights and freedoms of others. This dual obligation — that both the governed and the governing answer to law — is the essence of the rule of law.

The rule of law matters because it is what protects ordinary people from abuse by the powerful. Without it, governments could arrest critics, take property, or deny services based on personal preference rather than legal rule. With it, every Canadian — regardless of wealth, background, religion, or political opinion — receives the same legal treatment.

This principle ties directly to other test topics. It underpins Canada's identity as a constitutional monarchy, a parliamentary democracy and a federal state. It explains why the Oath of Citizenship promises faithful observance of the laws of Canada, why the Constitution is supreme, and why Canadians have built a free, law-abiding and prosperous society over 400 years of settlement and immigration.