Act of Union proclaimed; Province of Canada formed
- When
- 1841
- Where
- Montreal (proclamation site; not among allowed places); First capital of the United Province of Canada
- Episodes
- 2
The Act of Union 1840, approved by the British Parliament in July 1840, was proclaimed on 10 February 1841, merging Upper and Lower Canada into the United Province of Canada. This merger abolished separate parliaments, replacing them with a single bicameral legislature. Kingston served as the first capital from 1841 to 1844, reflecting the administrative changes implemented by Governor General Charles Poulett Thomson, 1st Baron Sydenham.
Episodes
- Proclamation of the Act of Union
The Act of Union 1840 was proclaimed in Montreal on 10 February 1841, officially marking the beginning of the Province of Canada.
- Merger into United Province
Upper and Lower Canada were merged into the United Province of Canada upon the 10 February 1841 proclamation, with Kingston as the first capital.
Background and detail
Background. The formation of the United Province of Canada reflected recommendations from John Lambton, 1st Earl of Durham, following the Rebellions of 1837–1838. While Durham called for responsible government, only the union was implemented in 1841. The Act abolished the separate parliaments of Upper and Lower Canada, replacing them with a single legislature consisting of a Legislative Council and a Legislative Assembly.
Implementation. Charles Poulett Thomson, 1st Baron Sydenham, succeeded Lord Durham as Governor General in 1839. He was responsible for implementing the Union Act, uniting the two colonies and moving the seat of government to Kingston. The Act was approved by Parliament in July 1840 and proclaimed on 10 February 1841, officially marking the beginning of the new province.
Capital. Kingston served as the first capital of the United Province of Canada from 1841 to 1844. The seat of government and bureaucracy moved to Montreal in 1844. The legacy row's location 'Kingston, Ontario' is anachronistic, as Ontario did not exist as a province until 1867; the correct historical referent is Kingston within the United Province of Canada.
People involved
- Charles Poulett Thomson, 1st Baron Sydenham · Governor General
Sources
- Act of Union 1840 Wikipedia, revision of 2026-09-19
- Province of Canada Wikipedia
- Charles Poulett Thomson, 1st Baron Sydenham Wikipedia, revision of 2026-09-09
Machine-drafted from the cited Wikipedia passages and checked by a reviewing model, not by a human editor. Every passage cites the revision it was written from; dates and places follow those passages.