
The Province of Upper Canada was a part of British Canada established in 1791 by the Kingdom of Great Britain, to govern the central third of the lands in British North America, formerly part of the Province of Quebec since 1763. Upper Canada included all of modern-day Southern Ontario and all those areas of Northern Ontario in the Pays d'en Haut which had formed part of New France, essentially the watersheds of the Ottawa River or Lakes Huron and Superior, excluding any lands within the watershed of Hudson Bay. The "upper" prefix in the name reflects its geographic position along the Great Lakes, mostly above the headwaters of the Saint Lawrence River, contrasted with Lower Canada to the northeast.

John George Lambton, 1st Earl of Durham, GCB, PC, also known as "Radical Jack" and commonly referred to in Canadian history texts simply as Lord Durham, was a British Whig statesman, colonial administrator, Governor General and high commissioner of British North America. A leading reformer, Durham played a major role in the passage of the Reform Bill of 1832. He later served as ambassador to Russia. He was a founding member and chairman of the New Zealand Company that played a key role in the colonisation of New Zealand. George Woodcock says that he was, "Proud, wayward, immensely rich, with romantic good looks and an explosive temper." He was one of those "natural rebels who turn their rebellious energies to constructive purposes. Both at home and abroad he became a powerful exponent of the early nineteenth-century liberal spirit."

York was a town and second capital of the colony of Upper Canada. It is the predecessor to the old city of Toronto (1834–1998). It was established in 1793 by Lieutenant-Governor John Graves Simcoe as a "temporary" location for the capital of Upper Canada, while he made plans to build a capital near today's London, Ontario. Simcoe renamed the location York after Prince Frederick, Duke of York and Albany, George III's second son. Simcoe gave up his plan to build a capital at London, and York became the permanent capital of Upper Canada on February 1, 1796. That year Simcoe returned to Britain and was temporarily replaced by Peter Russell.

The Family Compact is the term used by historians for a small closed group of men who exercised most of the political, economic and judicial power in Upper Canada from the 1810s to the 1840s. It was the Upper Canadian equivalent of the Château Clique in Lower Canada. It was noted for its conservatism and opposition to democracy.

This section of the Timeline of Quebec history concerns the events in British North America relating to what is the present day province of Quebec, Canada between the time of the Constitutional Act of 1791 and the Act of Union 1840.

Denis-Benjamin Viger was a 19th-century politician, lawyer, businessman in Lower Canada. He was a leader in the Patriote movement.
Christopher Alexander Hagerman, was a Canadian militia officer, lawyer, administrator, politician and judge.

The First Ontario Parliament Buildings were built between 1829 and 1832 near Front, John, Simcoe and Wellington Streets in what was then York, Upper Canada. They served as the parliament buildings for Upper Canada, the Province of Canada, and the province of Ontario after Canadian Confederation in 1867.
The 8th Parliament of Upper Canada was opened 31 January 1821. Elections in Upper Canada had been held in July 1820. All sessions were held at York, Upper Canada and sat in the second Parliament Buildings of Upper Canada. This parliament was dissolved 22 June 1824.

Sir John Beverley Robinson, 1st Baronet, was a lawyer, judge and political figure in Upper Canada. He was considered the leader of the Family Compact, a group of families which effectively controlled the early government of Upper Canada.
The 9th Parliament of Upper Canada was opened 11 January 1825. Elections in Upper Canada had been held in July 1824. All sessions were held at York, Upper Canada. This parliament was dissolved 24 June 1828.

The Legislative Council of Upper Canada was the upper house governing the province of Upper Canada. Modelled after the British House of Lords, it was created by the Constitutional Act of 1791. It was specified that the council should consist of at least seven members. Members were appointed for life but could be dropped for non-attendance. The first nine members of the council were appointed on 12 July 1792. The speaker was usually the Chief Justice of the Court of King's Bench. The Legislative Council was dissolved on 10 February 1841 when Upper and Lower Canada were united into the Province of Canada. Some members were reappointed to the Legislative Council of the united Province.

Thomas Ridout was a political figure in Upper Canada.
Thomas Parke was an architect, builder, journalist and political figure in Upper Canada.
Édouard-Étienne Rodier was a lawyer and political figure in Lower Canada.

The Parliament of Upper Canada was the legislature for Upper Canada. It was created when the old Province of Quebec was split into Upper Canada and Lower Canada by the Constitutional Act of 1791.

The cultural and legal framework within which tradesmen contracted for work, and hired men was similar to that of Great Britain. These immigrants quickly sought to establish and regulate the basic institutions of the trades: Friendly societies, the house of call and apprenticeship. Friendly societies were worker controlled mutual insurance organizations. They provided an income in the case of strike, injury or economic downturn. Their association with specific trades also made them useful vehicles for trade union organization.

After the American Revolutionary War, U.S. printers were freed of British copyright restrictions and freely reprinted British works. Upper Canadian printers remained bound by British copyright. American presses quickly took the lead in producing cheap editions and eventually the printing of original work.
Dundas was an electoral district of the Legislative Assembly of the Parliament of the Province of Canada, in Canada West, on the north shore of the Saint Lawrence River east of Lake Ontario. It was created in 1841, upon the establishment of the Province of Canada by the union of Upper Canada and Lower Canada.
Norfolk was an electoral district of the Legislative Assembly of the Parliament of the Province of Canada, in Canada West. It was created in 1841, upon the establishment of the Province of Canada by the union of Upper Canada and Lower Canada. Norfolk was represented by one member in the Legislative Assembly. It was abolished in 1867, upon the creation of Canada and the province of Ontario.