Is Contract of Marriage about Property Permitted?

Q: I want to marry a woman whom richer than me. Her big family has suspiciousness that I will take her money. To wipe out the souspicion I plan to make a marriage contract about it. Is contract about separation of property between husband and wife permitted in Islamic Law?

A: To make a marriage contract about property between husband and wife, including separation of communal property, is right of the parties. Of course it is permitted by Indonesian Law including Islamic Law in Indonesia as far as not contravene with Positive Law of Indonesia.