Boris Johnson announced last week that Parliament is to be prorogued days after MPs return from their summer recess: both Houses of Parliament will stand empty for five weeks. A new session will begin on 14 October. A Queen’s Speech debate typically takes a week of parliamentary time, which leaves just over six sitting days until the Brexit deadline. Across the press, opposition politicians have described Johnson’s power grab as an affront to democracy. The speaker of the House of Commons said it was a ‘constitutional outrage’. The thousands of people protesting in cities and towns across the UK on Saturday were clearer and bolder: they called it a coup.