I have a friend who moved into his parents' home after he found his wife with another man, she is still seeing this other man, some 15 months on.
My friend pays her a more than reasonable sum, pays the mortgage and all bills, the have 2 young children of 8 and 3, monthly, plus does all the shopping, buys the children anything they need. I am not so sure of this situation currently, but he was going round every night to cook tea for the children and put them to bed; if he didn't, he couldn't guarantee they would be fed!
He has driven that all over the country for holidays, drops them off, then goes back to pick them up. If he doesn't do things like this, she tells him she will take the children an move 400 miles away, to where she has some family. The rest of her family are local.
I have suggested he go to see a solicitor in family law, because I feel sure that she can't do that. He says he looked at an online forum, and reckons she can do whatever she likes, and he has no say in it.
Does anyone have any idea about whether she can just up and leave?