Monarchy
Definition
A form of government in which a king or queen serves as head of state, with the position usually inherited.
Explanation
The UK, Canada, and Australia are constitutional monarchies, meaning the monarch's powers are limited by a constitution and laws. The current monarch, King Charles III, serves as head of state for all three countries. In practice, the monarch's role is largely ceremonial: the real executive power is exercised by the Prime Minister and Cabinet. In Canada and Australia, the monarch is represented by a Governor-General. The US, by contrast, is a republic with no monarch. Constitutional monarchy combines the tradition and continuity of a royal family with the democratic accountability of elected government.
Why this matters for your test
UK, Canadian, and Australian test takers should know who the current monarch is and understand the role of a constitutional monarchy.
Source: General civics terminology