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.
Ross-shire (UK Parliament constituency) Ross-shire was a county constituency of the House of Commons of the Parliament of Great Britain from 1708 to 1801 and of the Parliament of the United Kingdom from 1801 to 1832. In 1832 it was merged with Cromartyshire to form Ross and Cromarty.