What was the purpose of establishing Upper and Lower Canada?

Answer 1

The massive migration of Loyalists to British North America led to the creation of Upper Canada and Lower Canada in 1791. The Constitutional Act of 1791 divided the Province of Quebec into the two separate colonies. Relations between the English speakers in the west and the French speakers in the east were strained. Splitting the area into two colonies was an attempt to end the French-English conflict and retain the allegiance of the Loyalists in Quebec.

The English settlements in Upper Canada would be ruled by British common law and an elected assembly while the French province of Lower Canada would retain the form of government decreed in the Québec Act (a governor and appointed Councillors).

Answer 2

To separate French and British regions(apex)