Royal Arms of Scotland therefore the arms of the Kingdom of England were themselves already quartered with those of the Kingdom of France. James used a different version of his royal arms in Scotland and this distinction in royal protocol continued post the Acts of Union of 1707. (Today, the Royal Arms of the United Kingdom used in Scotland continue to differ from those used elsewhere). During the reign of King Charles II, the royal arms used in Scotland were augmented with the inclusion of the Latin motto of the Order of the Thistle, the highest Chivalric order of the Kingdom of Scotland. The
Constitution of the United Kingdom two Acts of Union which were passed by the Parliaments of both nations. The Treaty, along with the subsequent Acts, brought into existence the Kingdom of Great Britain, uniting the Kingdom of England and the Kingdom of Scotland. Common law legal systems exist in Northern Ireland and in England and Wales, but not in Scotland which has a hybrid system (see Scots law) which includes a great deal of Common Law. Court judgments also commonly form a source of the constitution: generally speaking in English Law, judgments of the higher courts form "precedents" or "case law" that binds lower courts