Kingdom of Scotland the departure of the Stuart monarchs to rule in England from 1603. However, it was often sidelined and was abolished after the Acts of Union 1707, with rule direct from London. The Parliament of Scotland also emerged as a major legal institution, gaining an oversight of taxation and policy. By the end of the Middle Ages it was sitting almost every year, partly because of the frequent royal minorities and regencies of the period, which may have prevented it from being sidelined by the monarchy. In the early modern era, Parliament was also vital to the running of the country,
Acts of Union 1707 restore him to the English throne. Defeat in the 1649–1651 Third English Civil War or Anglo-Scottish War resulted in Scotland's incorporation into the Commonwealth of England, Scotland and Ireland, largely driven by Cromwell's determination to break the power of the kirk, which he held responsible for the Anglo-Scottish War. The 1652 Tender of Union was followed on 12 April 1654 by "An Ordinance by the Protector for the Union of England and Scotland," creating the Commonwealth of England, Scotland and Ireland. It was ratified by the Second Protectorate Parliament on 26 June 1657, creating a single Parliament in Westminster, with