Financial consent order has been signed by both parties and submitted to court, but not heard back yet. Ex ticked the box to confirm he has no intention of co-habiting. However, I have just found out that he is in fact already living with the OW. He has a lease on a rental property where he stays when he sees our kids a couple of days a week, but he spends the entire rest of the week at hers and commutes to work from there and back without ever visiting the rental unless the kids are coming. The lease on that is up very soon, so I assume he'll then be full time living at hers.
I have not applied for our final order (decree absolute) yet as solicitor advised me to wait until the finances were settled. Do I have any options for recourse given he's lied about his living situation, which will have materially affected the financial settlement? I assume it's complicated while he still has a rental lease so could continue to lie and say that's his home?