The Prime Minister is set to face further questions over a police investigation into partygate as No 10 braces for the submission of a report into possible lockdown breaches.
A Downing Street source said that Sue Gray had not, as of Tuesday evening, handed in her findings about alleged coronavirus rule-breaking parties held at the top of Government.
The senior civil servant’s inquiry had been expected to be finalised this week, with reports suggesting it could be published to coincide with Wednesday’s Prime Minister’s Questions, or possibly on Thursday.