ケベック法
The first semblance of a constitution for Canada was the Royal Proclamation of 1763. The act renamed the northeasterly portion of the former French province of New France as Province of Quebec, roughly coextensive with the southern third of contemporary Quebec. The proclamation, which established an appointed colonial government, was the constitution of Quebec until 1774 when the British parliament passed the Quebec Act, which expanded the province's boundaries to the Ohio and Mississippi Rivers (one of the grievances listed in the United States Declaration of Independence). Significantly, the Quebec Act also replaced French criminal law with the English common law system; but the French civil law system was retained for non-criminal matters.