Governor General Lord Byng refused Prime Minister William Lyon Mackenzie King’s request for dissolution, producing a major constitutional crisis that helped propel later Imperial Conference discussions about the governor general’s role and Dominion autonomy.
Lord Willingdon was sworn in as governor general amid the post-1926 shift toward treating the governor general primarily as the Crown’s representative in Canada (not the British government’s agent), anticipating later legal clarification.
Dominion prime ministers—including Canada’s Mackenzie King—met with the UK government at the Imperial Conference, setting the stage for formal recognition of Dominion equality in status within the Empire.
The conference endorsed the Inter-Imperial Relations Committee’s conclusion that the Dominions were “autonomous communities…equal in status” and not subordinate to the UK—an influential political statement later translated into law.
The 1926 Imperial Conference closed with agreements that reframed Dominion–UK relations, including the Balfour Declaration principles that would guide the drafting of the Statute of Westminster.
Federal and provincial leaders met in Ottawa and discussed (among other topics) how Canada’s constitution could be amended domestically, but failed to agree—complicating how far Canada would implement autonomy in 1931.
Following the 1926 Balfour Declaration’s recommendation to separate diplomatic representation from the governor general’s office, the United Kingdom appointed a High Commissioner to Canada—reducing the governor general’s former diplomatic role.
Dominion leaders reconvened to convert the 1926 political principles into workable legal rules, including limits on Westminster’s power to legislate for the Dominions.
Discussions in London continued toward a statute that would give effect to the 1926 and 1930 Imperial Conference resolutions—moving from convention to enforceable law.
The UK government introduced the Statute of Westminster Bill to implement the 1926/1930 Imperial Conference resolutions, aiming to secure legislative equality for the self-governing Dominions.
The Statute of Westminster, 1931 became law in the UK, establishing that the UK Parliament would not legislate for Dominions without their request and consent, and recognizing Dominion legislative equality—while Canada retained UK amendment power over the BNA Acts via the statute’s Canada-specific limitation.
Canada marks December 11 each year as the anniversary of the Statute of Westminster, reflecting its central role in Canada’s legal evolution toward autonomy within the Commonwealth.
Statute of Westminster and the legal steps toward Canadian autonomy (1926–1931)
