The Metropolitan Police have issued more than 50 new fines for breaches of Covid rules in Downing Street and other government buildings.
The Fixed Penalty Notices follow more than 50 handed out last month, including to Boris Johnson, wife Carrie Johnson and Chancellor Rishi Sunak.
Neither the PM nor Mrs Johnson are among those to be fined this time.
The latest penalties are thought to involve a Christmas party in December 2020, which Mr Johnson did not attend.
No 10 has promised to reveal any further fines imposed on the prime minister.
