Reading law is the method by which persons in common law countries, particularly the United States, entered the legal profession before the advent of law schools. This usage specifically refers to a means of entering the profession (although in England it is still customary to say that a university undergraduate is "reading" a course, which may be law or any other). Reading the law consists of an extended internship or apprenticeship under the tutelage or mentoring of an experienced lawyer. A small number of U.S. jurisdictions still permit this practice today.
In colonial America, as in Britain in that day, law schools did not exist at all until Litchfield Law School was founded in 1773. Within a few years following the American Revolution, some universities such as the College of William and Mary and the University of Pennsylvania established a "Chair in Law". However, the holder of this position would be the sole purveyor of legal education for the institution, and would give lectures designed to supplement, rather than replace, an apprenticeship. Even as a handful of law schools were established, they remained uncommon in the United States until the late nineteenth century. Most people who entered the legal profession did so through an apprenticeship which incorporated a period of study under the supervision of an experienced attorney. This usually encompassed the reading of the works considered at the time to be the most authoritative on the law, such as Edward Coke's Institutes of the Lawes of England, William Blackstone's Commentaries on the Laws of England, and similar texts.