Leaders from the hardcore Brexit-supporting wing of the Conservative Party, the European Research Group [ERG], are to meet Michel Barnier.
His comments come as David Davis branded the Chequers plan ‘almost worse’ than staying in the EU.
The chief negotiators from either side of Brexit met in Brussels to make a deal and it seems as though progress is being made.
The EU’s chief Brexit negotiator rejected proposals for new customs arrangements after the UK leaves.
He warned Brussels will not be “intimidated” by Britons who try to blame the EU for their inability to secure the Brexit deal they want.
The EU’s chief Brexit negotiator urged rapid movement on the vexed issue ahead of this June’s meeting of the bloc’s leaders.
The EU’s chief negotiator is visiting Ireland and Northern Ireland.
The EU's chief Brexit negotiator Michel Barnier has told the UK "that the time has come to make a choice" on the customs union.