Labour’s Whips’ Office in the House of Commons announced via Twitter, “Government confirm that @DLidington will open and @SteveBarclay will close in the extension of Article 50 debate, starting around 1130 today. @Keir_Starmer and @PaulBlomfieldMP for @UKLabour. Votes from 5pm.”
Separately, it was announced that the UK PM May twill hold a political Cabinet meeting at 1330 GMT today.