ANSWER:

If it is in your mother’s name and was bought with her money, he has no right in the rent or in anything related to it. 

QUESTION: My mother bought a property before marriage with her own money which my father forced her to sell and he bought another apartment with that money. Now that apartment is on rent and my father takes the rent money. Since the property is on my mother’s name, is my father legally and islamically allowed to take the rent himself and not give it to my mother?