Advice for friend really. His situation is his wife has moved out with their dc and is living with the man that she had the affair with. His home is mortgaged and is in his name only, although the house was their family home before.
He plans to divorce and give her half of everything. The problem is that she has a key to his home and keep entering and causing damage/ stealing stuff.
Can he legally change the locks to prevent this. The house is for sale and her actions are causing problems with viewings, and generally leaving him feeling quite insecure in his one space.