The threat of a Brexit coup in Parliament is real – and terrifying

Today’s Sunday Times splash – about a ‘coup’ being plotted by Tory rebels to take over Brexit – looks and feels like it was dreamed up in No. 10. It wasn’t and the story shouldn’t be dismissed because of that. The Speaker’s actions last week have changed the calculations: something previously judged procedurally impossible (for rebels to call the shots in parliament) is now a genuine risk. In my view, it risks the very stability of the government.

The story so far: that Dominic Grieve and Oliver Letwin are seeking a way to seize control of business in the Commons, so that backbench motions take precedence over government motions. This matters because, until last week, a whole load of options were unthinkable. Tory rebels may be frustrated but they could not act on their plans because they could not call them to a vote. Under the Westminster system the government controls the agenda parliamentary agenda.