The Scottish Parliament ratifies the Act of Union, paving the way for the creation of Great Britain.

The Act of Union of 1707 was a pivotal legislative agreement that united the Kingdom of England and the Kingdom of Scotland into a single sovereign state, the Kingdom of Great Britain. This unification was driven by political, economic, and security considerations, including Scotland’s financial difficulties following the failure of the Darien Scheme and England’s desire to secure its northern border amid fears of a Jacobite uprising. The Act dissolved both the English and Scottish Parliaments, replacing them with a unified Parliament of Great Britain based in Westminster. While the union created a single market and currency, cultural and national identities remained distinct, and the Act’s passage faced significant opposition in Scotland, where many viewed it as a loss of sovereignty. Despite its contentious beginnings, the Act of Union laid the foundation for the modern United Kingdom.