I don't have a UK postcodeCan my ex claim money from my new partner in the UK? No, your ex-spouse cannot directly claim money, assets, or maintenance from your new partner in England and Wales. Your ex cannot claim money directly from your new partner, but they may argue that your reasonable financial needs are lower because you are sharing a home with someone else. If you receive spousal maintenance from your ex, moving in with a new partner may well affect it, though not automatically. Get clarity on where you standYour ex cannot claim money directly from your new partner.