How long as he been seeing her, did he say?
He's gone to WORK!!! Coward
Not been happy for years(bollocks) funny how it's not till they find OW that it comes out.
His playing for time, he really didn't expect you to find out(how dare he think your so stupid)
I reckon OW is married or as partner.
You don't want to be in the same house as somebody who doesn't want YOU
How dare he still think YOU can live like that, selfish bastard comes to mind. He thinks he can call the shots in all of this, fuck that, get some dignity and tell him to fuck off your not prepared to live like that, and how dare he think it that easy.
I feel the devastation your going through right now, but look after yourself(because he's detached himself now)
If finances can run to it
He should find an hotel/apartment ASAP, you can not both live in the same house with all this shit going on.
You BOTH need space, you don't need to rush off to the solicitor(you already now what your intitled to)
Your running on adrenaline
He needs to go, if only so he comes to HIS senses