Members of the Joint Committee on EU Affairs are in London ahead of a series of meetings to discuss a possible UK exit from the EU - dubbed a 'BrExit'.
TDs will be meeting with politicans and members of the Irish/British business community to discuss the implications for Ireland of such a departure.
Fine Gael TD Sean Kyne is Deputy Chair of the EU Affairs Committee.
He says while it's up to the UK to decide, Ireland needs to be involved in the negotations: