Topic summary
Royal proclamation

Extracted from the Wikipedia article Proclamation.
United Kingdom
Royal proclamations of this character, made in furtherance of the executive power of the Crown, are binding on the subject, "where they do not either contradict the old laws or tend to establish new ones, but only confine the execution of such laws as are already in being in such matter as the sovereign shall judge necessary" (Blackstone's Commentaries, ed. Stephen, ii. 528; Stephen's Commentaries, 14th ed. 1903, ii. 506, 507; Dicey, Law of the Constitution, 6th ed., 51). Royal proclamations, which, although not made in pursuance of the executive powers of the Crown, either call upon the subject to fulfil some duty which they are by law bound to perform, or to abstain from any acts or conduct already prohibited by law, are lawful and right, and disobedience to them (while not of itself a misdemeanour) is an aggravation of the offence (see charge of Chief Justice Cockburn to the grand jury in R v. Eyre (1867) and Case of Proclamations 1610, 12 Co. Rep. 74).