All told the report is pretty underwhelming.
The individual who emerges from it the worst is senior civil servant, Principal Private Secretary to the Prime Minister, and former British Ambassador to Libya, the OxBridge-educated lawyer Martin Reynolds CMG.
It turns out Reynolds was the man who sent out the invitation to staff for the 20 May party in the garden of 10 Downing Street suggesting that everyone "...join us from 6pm and bring your own booze!" He was subsequently advised by Lee Cain, then BoJo's Director of Communications and formerly Head of Broadcast for Vote Leave, to cancel the event as it was felt to be inappropriate. In true "Yes, Minister" fashion the senior civil servant decided he knew best, so ignored the advice received and the party went ahead.
Given his encouragement to colleagues to supply booze, one wonders how Reynolds will get on in Saudi Arabia, as he is currently a candidate to be British Ambassodor there!
Elsewhere in the report we can read of drunkeness, altercations between members of staff, damage to property, and a lack of respect being shown to cleaners and security personnel.
To think that it was only back in 2019 that Sir Mark Sidwell boasted that the "UK tops international index of civil service performance", and that this included "behaviours important in a modern civil service, such as openness, integrity and inclusiveness."
How times change.....