Damien

Stamer's one was a year later when the rules was a bit looser. But the police did investigate and found he didn't break it: https://www.theguardian.com/politics...er-office-beer

If Johnson admitted back in December 'Yes, there was that cake' and this was the only incident things would be been easier for him much like it was for Starmer. But Johnson is under investigation for other events and he kept lying about it all the time.