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 1800 St Andrew's Saltire of Scotland with the St Patrick's Saltire to represent Ireland (it now represents Northern Ireland). Acts of Union 1800 The Acts of Union 1800 (sometimes erroneously referred to as a single Act of Union 1801) were parallel acts of the Parliament of Great Britain and the Parliament of Ireland which united the Kingdom of Great Britain and the Kingdom of Ireland (previously in personal union) to create the United Kingdom of Great Britain and Ireland. The acts came into force on 1 January 1801, and the merged Parliament of the United Kingdom had its first meeting on