constituent countries of the
United KingdomThe Acts of Union were a pair of Parliamentary Acts passed in 1707 by the Parliament of Scotland and the Parliament of England to put into effect the terms of the Treaty of Union that had been agreed on 22 July 1706, following negotiation between commissioners representing the parliaments of the two countries. The Acts joined the Kingdom of England and the Kingdom of Scotland (previously separate states, with separate legislatures but with the same monarch) into a single United Kingdom of Great Britain.[1]
The two countries had shared a monarch since the Union of the Crowns in 1603, when King James VI of Scotland inherited the English throne from his double first cousin twice removed, Queen Elizabeth I. Although described as a Union of Crowns, until 1707 there were in fact two separate Crowns resting on the same head. There had been three attempts in 1606, 1667, and 1689 to unite the two countries by Acts of Parliament, but it was not until the early 18th century that the idea had the will of both political establishments behind them, albeit for rather different reasons.
The Acts took effect on 1 May 1707. On this date, the Scots Parliament and the English Parliament united to form the Parliament of Great Britain, based in the Palace of Westminster in London, the home of the English Parliament.[2] Hence, the Acts are referred to as the Union of the Parliaments. On the Union, historian Simon Schama said "What began as a hostile merger, would end in a full partnership in the most powerful going concern in the world ... it was one of the most astonishing transformations in European history."[3]