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,
Treaty of Union void. The following commissioners were appointed to negotiate the Treaty of Union: Treaty of Union The Treaty of Union is the name usually now given to the agreement which led to the creation of the new state of Great Britain, stating that England (which already included Wales) and Scotland were to be "United into One Kingdom by the Name of Great Britain", At the time it was more often referred to as the Articles of Union. The details of the Treaty were agreed on 22 July 1706, and separate Acts of Union were then passed by the parliaments of England