English law
Common law is a term with historical origins in the legal system of England. It denotes, in the first place, the judge-made law that developed from the early Middle Ages as described in a work published at the end of the 19th century, "The History of English Law before the Time of Edward I", in which Pollock and Maitland expanded the work of Coke (17th century) and Blackstone (18th century). Specifically, the law developed in England's Court of Common Pleas and other common law courts, which became also the law of the colonies settled initially under the crown of England or, later, of the United Kingdom, in North America and elsewhere; and this law as further developed after those courts in England were reorganised by the Supreme Court of Judicature Acts passed in the 1870s, and developed independently, in the legal systems of the United States and other jurisdictions, after their independence from the United Kingdom, before and after the 1870s. The term is used, in the second place, to denote the law developed by those courts, in the same periods (pre-colonial, colonial and post-colonial), as distinct from within the jurisdiction, or former jurisdiction, of other courts in England: the Court of Chancery, the ecclesiastical courts, and the Admiralty court.
Oliver Wendell Holmes Jr.
"The Common Law" has been continuously in print since 1881, and remains an important contribution to jurisprudence. The book also remains controversial, for Holmes begins by rejecting various kinds of formalism in law. In his earlier writings he had expressly denied the utilitarian view that law was a set of commands of the sovereign, rules of conduct that became legal duties. He rejected as well the views of the German idealist philosophers, whose views were then widely held, and the philosophy taught at Harvard, that the opinions of judges could be harmonized in a purely logical system. In the opening paragraphs of the book, he famously summarized his own view of the history of the common law: