European Union (Withdrawal Arrangements) Bill

Does the hon. Member not accept that a fundamental element of the jurisprudence of international law in this area is the requirement that any such agreement must not infringe the territorial integrity of either state? That, patently, has happened. Is this not the fundamental flaw in the international law argument? It falls at the first prerequisite: that the territorial integrity of the state with which the agreement is being made must not be infringed.