How many people here can say they've never had a heated argument?
I've never had an argument so heated that it could be heard clearly by my neighbours and people out in the street.
Of course they'd be foolish to publish anything other than a faithful account of the dialogue, so what's to be gained by withholding the recording? It leads me to believe that the tone of the argument was....mild
They're probably not publishing it because of the possibility of a criminal charge, and/or because of threats from Boris' lawyers. There's nothing mild about what has been reported about him.
Then why have they published no transcript or the tape? It can’t be an injunction, the courts are closed and have been since the story broke.
You can get injunctions 24 hours a day, 7 days a week in urgent cases. There is always at least one judge on duty for precisely the purpose.
No matter how much you suggest that the neighbours might be politically motivated, the plain fact is the they couldn't make bricks without straw. We know that there is the evidence of the recording, and there is the evidence of a number of other people who heard it. Johnson hasn't denied it. Spin it how you like, you can't change that.