Hard Brexit enthusiasts hold up the WTO as the ultimate insurance policy for Britain. But the survival of the body itself is under threat

The speaker’s chair has become the crucible for the whole Brexit constitutional crisis. And John Bercow is loving it

When both systems are employed simultaneously to resolve the same problem, the risk of accident is obvious

We have to stop pretending everything is as it was. Brexit represents a unique rupture and the old ways of thinking no longer work

No one knows what will happen next, but we can identify key Brexit staging posts

Our countries face common challenges but the UK is having a peculiar kind of meltdown

Parliament cannot allow May’s false choice on Brexit to become the default 

All hell is breaking loose in Westminster but the zealots are still in control

The amendment prepared by MPs Peter Kyle and Phil Wilson offers a much-needed compromise

A former government legal adviser in Brussels tries to unravel the mystery of Brexit