![Politics & Contemporary History at Salford auf Twitter: „#OTD 1800: The Act of Union came into effect which merged the Kingdom of Great Britain and the Kingdom of Ireland into the United Politics & Contemporary History at Salford auf Twitter: „#OTD 1800: The Act of Union came into effect which merged the Kingdom of Great Britain and the Kingdom of Ireland into the United](https://pbs.twimg.com/media/DjfveOyXcAAZmto.jpg)
Politics & Contemporary History at Salford auf Twitter: „#OTD 1800: The Act of Union came into effect which merged the Kingdom of Great Britain and the Kingdom of Ireland into the United
![British Together on Twitter: "Today 1 Jan 1801, Union with Ireland Act 1800 (GB Parliament) + Act of Union 1800 (Ireland Parliament) came into law http://t.co/WPve0OqycA" / Twitter British Together on Twitter: "Today 1 Jan 1801, Union with Ireland Act 1800 (GB Parliament) + Act of Union 1800 (Ireland Parliament) came into law http://t.co/WPve0OqycA" / Twitter](https://pbs.twimg.com/media/B6TU2uQCQAANPA3.png)
British Together on Twitter: "Today 1 Jan 1801, Union with Ireland Act 1800 (GB Parliament) + Act of Union 1800 (Ireland Parliament) came into law http://t.co/WPve0OqycA" / Twitter
![The Act of Union between England and Scotland being read before Queen Anne, 1707 (1826), Stock Photo, Picture And Rights Managed Image. Pic. HEZ-1152204 | agefotostock The Act of Union between England and Scotland being read before Queen Anne, 1707 (1826), Stock Photo, Picture And Rights Managed Image. Pic. HEZ-1152204 | agefotostock](https://previews.agefotostock.com/previewimage/medibigoff/954d70b8710793cb9049f9233437b4d3/hez-1152204.jpg)
The Act of Union between England and Scotland being read before Queen Anne, 1707 (1826), Stock Photo, Picture And Rights Managed Image. Pic. HEZ-1152204 | agefotostock
![THE LAST PARLIAMENT OF IRELAND, enacted the 'Act of Union of 1800,' after nationalist resistance was defeated by British bribes Stock Photo - Alamy THE LAST PARLIAMENT OF IRELAND, enacted the 'Act of Union of 1800,' after nationalist resistance was defeated by British bribes Stock Photo - Alamy](https://c8.alamy.com/comp/CWBW92/the-last-parliament-of-ireland-enacted-the-act-of-union-of-1800-after-CWBW92.jpg)
THE LAST PARLIAMENT OF IRELAND, enacted the 'Act of Union of 1800,' after nationalist resistance was defeated by British bribes Stock Photo - Alamy
![File:Order in Council, 5th November 1800 – illustrations of the new arms, flag, and standard of the United Kingdom of Great Britain and Ireland (PC 2-157).jpg - Wikimedia Commons File:Order in Council, 5th November 1800 – illustrations of the new arms, flag, and standard of the United Kingdom of Great Britain and Ireland (PC 2-157).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/73/Order_in_Council%2C_5th_November_1800_%E2%80%93_illustrations_of_the_new_arms%2C_flag%2C_and_standard_of_the_United_Kingdom_of_Great_Britain_and_Ireland_%28PC_2-157%29.jpg)
File:Order in Council, 5th November 1800 – illustrations of the new arms, flag, and standard of the United Kingdom of Great Britain and Ireland (PC 2-157).jpg - Wikimedia Commons
![lithograph of the irish house of commons part of the last parliament ireland elected in 1790 in the old parliament buildings in College Green. The act of union in 1801 would remove lithograph of the irish house of commons part of the last parliament ireland elected in 1790 in the old parliament buildings in College Green. The act of union in 1801 would remove](https://c8.alamy.com/comp/RM8AAW/lithograph-of-the-irish-house-of-commons-part-of-the-last-parliament-ireland-elected-in-1790-in-the-old-parliament-buildings-in-college-green-the-act-of-union-in-1801-would-remove-irelands-parliament-and-form-the-united-kingdom-of-great-britain-and-ireland-image-updated-using-digital-restoration-and-retouching-techniques-RM8AAW.jpg)