Need for mechanism to end any backstop arrangement: May tells Varadkar

British Prime Minister Theresa May on Monday told her Irish counterpart Leo Varadkar that there would need to be a mechanism to end any backstop arrangement designed to prevent a hard border between Ireland and Northern Ireland after Brexit.

"They agreed that the intention was that the backstop should only be a temporary arrangement and that the best solution to the Northern Ireland border would be found by agreeing on a future relationship between the UK and the EU," a spokesman from May's office said in a statement following a call between May and Varadkar.

"In order to ensure that the backstop, if ever needed, would be temporary, the Prime Minister said that there would need to be a mechanism through which the backstop could be brought to an end."