King-Byng Affair (Plain-Language Summary)
The King-Byng Affair was a constitutional crisis that happened in 1926. It pitted the powers of a prime minister against the powers of a governor general. It began when Prime Minister William Lyon Mackenzie King asked Governor General Lord Julian Byng to dissolve Parliament and call a new election. Byng refused. It ended with King winning another election. Since then, no governor general has publicly refused the advice of a prime minister.
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