Every week a Guardian Money reader submits a question, and it's up to you to help him or her out – a selection of the best answers will appear in next Saturday's paper.
This week's question
My wife and I are splitting up and it's mostly amicable except for one area. For 25 years I supported her and our children and put all the money I received into our joint funds. After we agreed to part, she inherited £100,000 and plans to keep it as it's 'hers'. Can she do this?
What do you think?
