So presumably?... election, referendum or new political declaration that commands cross-party support.
But his view has proved important in framing the choices for EU27 throughout the process.
Germany, Hungary, the Netherlands, Denmark and Portugal were seen as more wait and see.
Michel Barnier warned EU ambassadors last week that long extension risked UK trying to unpick EU's sequencing. Britsh gov could again be asking for "a large cauldron" in which everything thrown in - Ire, money, citizens’ rights and future relationship.
Underlines that long extension seen as risky for EU.