Yes, Beryl, very interesting. It seems to be saying if you Trmingham have sold stories for cash about people's private lives you can hardly have a superinjunction to cover up your own inflidelity in your own civil partnership and your being the person with whom Huhn committed adultery. Actually can bisexuals be unfaithful to a civil partner? I am not sure of the technical definition.
Anyway it's a classic typical story - married man (or woman ) strays, hopes to keep it hidden from wife, gets round out. In general in politics if you can say I fell in love, this new woman is the over of my life and we will m arry you seem to be able to get over public scandal better than if it were a bit on the side which might be why he rushed to announce to the press he was going to leave his wife for his lover. The way he did it was not at all kind in relation to his wife and why he thought he could hide it is amazing. Silly man.
I would have thought the children would be more than happy to give evidence. They will know more than anyone on the planet whether Huhne was a bully to his wife at home. They are adult and clever/Oxbridge, articulate and probably very keen to give evidence. The last thing they probably want is to be "spared" showing what their father is really like. They would like to shout it from the rooftops.