My little sister divorced young and frivolous, and only got a small part of her property. Now she wants to prove the man's extramarital affairs and demands a new division of property.

It depends on when you divorced. If it is within one year, you can apply to the court for re-division of marital property. If it is more than one year, it depends on whether the house belongs to the hidden property of the man before the divorce, but this possibility is relatively small.

If the court agrees to file a case for you and let you re-divide the property, the recording is useless. You only need half the money of the house, and go to the housing management office to get the real estate license information.

If you have questions, you can talk privately or ask questions. I hope you will be satisfied with my answer! Thank you.