Beyond the theatrics, and the justified outrage, three major changes now affect the next two months of British politics. First, the prorogation means the government avoids parliamentary scrutiny until October: Johnson escapes not only the pantomime of Prime Minister’s Questions tomorrow, but also avoids the more forensic questioning of the Liaison Committee, to which he was due to give evidence afterwards. During prorogation, government statements on Brexit will endure only the haphazard interrogation – or adulatory stenography – of the British press.

