What should the questioner's brother do after he gave his brother a shop from his house to work in trade for ten years, then learned that his father had registered the shop in his brother's name, knowing that the property on which the residence is located is registered in the questioner's name?

If you have evidence of your ownership of the shop, then ask your brother to hand it over. If he refuses, you have the right to take him to court. However, if you do not have evidence and your brother denies it, then you only have his oath. We advise resolving the problem through reconciliation or by involving good-hearted people to avoid resorting to the judiciary.