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 30 representatives each from Scotland and Ireland added to the existing English members. While it established free trade within the Commonwealth, the economic benefits were diminished by the heavy taxation needed to fund the army. In Scotland, Union was associated with military occupation, in England with heavy taxes and had little popular support in either country. It was dissolved by the 1660 Restoration of Charles II despite a petition by Scottish members of the Commonwealth Parliament for its continuance. The Scottish economy was badly damaged by the English Navigation Acts of 1660 and 1663 and wars with the Dutch Republic,