When did the Acts of Union 1800, which was represented in Parliament by such unions as New Ross, take effect?
New Ross (UK Parliament constituency) New Ross was a United Kingdom Parliament constituency, in Ireland, returning one Member of Parliament (MP). It was an original constituency represented in Parliament when the Union of Great Britain and Ireland took effect on 1 January 1801.
Hamilton South (UK Parliament constituency) Hamilton South was burgh constituency represented in the House of Commons in the Parliament of the United Kingdom. Formed in 1997 from the Hamilton constituency, it was abolished in 2005 and parts of the constituency went to make the constituencies of Lanark and Hamilton East and Rutherglen and Hamilton West.