Common law
The common lawso named because it was "common" to all the king's courts across Englandoriginated in the practices of the courts of the English kings in the centuries following the Norman Conquest in 1066. The British Empire spread the English legal system to its historical colonies, many of which retain the common law system today. These "common law systems" are legal systems that give great precedential weight to common law, and to the style of reasoning inherited from the English legal system.
Book of Common Prayer
Introduced on Whitsunday 1549, after considerable debate and revision in Parliament—but there is no evidence that it was ever submitted to either Convocation—it was said to have pleased neither reformers nor their opponents, indeed the Catholic Bishop Gardiner could say of it was that it "was patient of a catholic interpretation". It was clearly unpopular in the parishes of Devon and Cornwall where, along with severe social problems, its introduction was one of the causes of the "commotions", or rebellions in the summer of that year, partly because many Cornish people lacked sufficient English to understand it . [It appears that it was far less significant in the other "commotions" in the Home Counties and the "Eastern Rebellion".] Particularly unpopular was the banning of processions and the sending out of commissioners to enforce the new requirements. There was widespread opposition to the introduction of regular congregational Communion, partly because the extra costs of bread and wine that would fall on the parish; but mainly out of an intense resistance to undertaking in regular worship, a religious practice previously associated with marriage or illness.