Scotland an English invasion, played a leading role in convincing the Scots elite to back a union with England. On 22 July 1706, the Treaty of Union was agreed between representatives of the Scots Parliament and the Parliament of England. The following year twin Acts of Union were passed by both parliaments to create the united Kingdom of Great Britain with effect from 1 May 1707 with popular opposition and anti-union riots in Edinburgh, Glasgow, and elsewhere. With trade tariffs with England now abolished, trade blossomed, especially with Colonial America. The clippers belonging to the Glasgow Tobacco Lords were the fastest
Acts of Union 1707 justices of the peace in each shire to carry out administration. In effect it took the day-to-day government of Scotland out of the hands of politicians and into those of the College of Justice. In the year following the Union, the Treason Act 1708 abolished the Scottish law of and extended the corresponding English law across Great Britain. Scotland benefited, says historian G.N. Clark, gaining "freedom of trade with England and the colonies" as well as "a great expansion of markets". The agreement guaranteed the permanent status of the Presbyterian church in Scotland, and the separate system of laws and