ERG signals it could back May's Brexit deal if legal advice is clearer

Senior Tory Eurosceptics believe they and the Democratic Unionist party could be persuaded to back Theresa May’s Brexit deal if Geoffrey Cox, the attorney general, gave clearer legal advice about how the UK could withdraw from an international treaty. It is understood the DUP is back in talks with senior government figures about what it would take for them to back May’s deal at a third Commons vote. A party source said: “Channels are open.” However, discussions are taking place around a point that Jacob Rees-Mogg, the ERG chair, raised in the House of Commons before Tuesday’s vote, relating to “how article 62 of the Vienna convention could be used”.