Flag of England 1603). In Scotland, and in particular on Scottish vessels at sea, historical evidence suggests that a separate design of Union Flag was flown to that used in England. In the Acts of Union of 1707, which united the Kingdom of Scotland and the Kingdom of England to become the Kingdom of Great Britain, it was declared that "the Crosses of St. George and St. Andrew be conjoined, in such Manner as her Majesty shall think fit, and used in all Flags, Banners, Standards and Ensigns, both at Sea and Land." From 1801, to symbolise the union of the Kingdom of
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