Royal Prerogative Main article: Royal Prerogative Some of the government's executive authority is theoretically and nominally vested in the Sovereign and is known as the Royal Prerogative. The monarch acts within the constraints of convention and precedent, only exercising prerogative on the advice of ministers responsible to Parliament, often through the Prime Minister or Privy Council. In practice, prerogative powers are only exercised on the Prime Minister's advice—the Prime Minister, and not the Sovereign, has control. The monarch holds a weekly audience with the Prime Minister. The monarch may express his or her views, but, as a constitutional ruler, must ultimately accept the decisions of the Prime Minister and the Cabinet (providing they command the support of the House). In Bagehot's words: "the Sovereign has, under a constitutional monarchy ... three rights—the right to be consulted, the right to encourage, the right to warn."Although the Royal Prerogative is extensive and parliamentary approval is not formally required for its exercise, it is limited. Many Crown prerogatives have fallen out of use or have been permanently transferred to Parliament. For example, the monarch cannot impose and collect new taxes; such an action requires the authorisation of an Act of Parliament. According to a parliamentary report, "The Crown cannot invent new prerogative powers", and Parliament can override any prerogative power by passing legislation.The Royal Prerogative includes the powers to appoint and dismiss ministers, regulate the civil service, issue passports, declare war, make peace, direct the actions of the military, and negotiate and ratify treaties, alliances, and international agreements. However, a treaty cannot alter the domestic laws of the United Kingdom; an Act of Parliament is necessary in such cases. The monarch is commander in chief of the Armed Forces (the Royal Navy, the British Army, and the Royal Air Force), accredits British High Commissioners and ambassadors, and receives diplomats from foreign states.It is the prerogative of the monarch to summon, prorogue and dissolve Parliament. Each parliamentary session begins with the monarch's summons. The new parliamentary session is marked by the State Opening of Parliament, during which the Sovereign reads the Speech from the Throne in the Chamber of the House of Lords, outlining the Government's legislative agenda. Prorogation usually occurs about one year after a session begins, and formally concludes the session.Dissolution ends a parliamentary term, and is followed by a general election for all seats in the House of Commons. The timing of a dissolution is affected by a variety of factors. No parliamentary term may last more than five years; at the end of this period, a dissolution is automatic under the Parliament Act 1911.However, the Prime Minister normally chooses the most politically opportune moment for his or her party. Per the Lascelles Principles, the Sovereign may theoretically refuse a dissolution, but the circumstances under which such an action would be warranted are unclear.Before a bill passed by the legislative Houses can become law, the Royal Assent (the monarch's approval) is required. In theory, assent can either be granted (making the bill law) or withheld (vetoing the bill), but since 1707 assent has always been granted.The monarch has a similar relationship with the devolved governments of Scotland, Wales, and Northern Ireland. The Sovereign appoints the First Minister of Scotland on the nomination of the Scottish Parliament, and the First Minister of Wales on the nomination of the National Assembly for Wales. In Scottish matters, the Sovereign acts on the advice of the Scottish Government. However, as devolution is more limited in Wales, in Welsh matters the Sovereign acts on the advice of the Prime Minister and Cabinet of the United Kingdom. The Sovereign can veto any law passed by the Northern Ireland Assembly, if it is deemed unconstitutional by the Secretary of State for Northern Ireland.[27]The Sovereign is deemed the "fount of justice"; although the Sovereign does not personally rule in judicial cases, judicial functions are performed in his or her name. For instance, prosecutions are brought on the monarch's behalf, and courts derive their authority from the Crown. The common law holds that the Sovereign "can do no wrong"; the monarch cannot be prosecuted for criminal offences. The Crown Proceedings Act 1947 allows civil lawsuits against the Crown in its public capacity (that is, lawsuits against the government), but not lawsuits against the monarch personally. The Sovereign exercises the "prerogative of mercy", which is used to pardon convicted offenders or reduce sentences.The monarch is the "fount of honour", the source of all honours and dignities in the United Kingdom. The Crown creates all peerages, appoints members of the orders of chivalry, grants knighthoods and awards other honours. Although peerages and most other honours are granted on the advice of the Prime Minister, some honours are within the personal gift of the Sovereign, and are not granted on ministerial advice. The monarch alone appoints members of the Order of the Garter, the Order of the Thistle, the Royal Victorian Order and the Order of Merit.
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