After a marriage, the city prepares an official document, a marriage certificate. You can request a copy of it online.
Do you want to get married in Leuven? Then you will have to file a declaration at the city office.
2 people living together can make a declaration of registered partnership (legal cohabiting contract) at the city office.
If you get married abroad you must have the marriage recognised in Belgium.
Contact us. We are happy to help you.