If the civil marriage will be:
* In the case of mixed couples by Nationality l 'bureaucratic is a bit 'slower. You will need to have some witnesses that the couple undergo a series of questions to verify that it is a marriage of convenience. We advise you to obtain photos of travel you have done together as evidence of a relationship.
If marriage is religious:
* The couples in which one of the spouses is a believer and the other is not (talk about the Catholic religion) must request a waiver for celebrate the marriage mixed, promising in writing to educate children to be born according to the Catholic faith. So, at least one of them must be baptized.
* Alternatively, the member may decide to convert to the believer's faith.
* In cases where both are believers, but of different religions, one of the two can (and sometimes must) be converted to the faith of the other. Otherwise you can celebrate a ceremony that combines both faiths.
* In the event that one of the spouses and also of different nationalities, there are no problems. The important thing is that you have the necessary religious requirements and, of course, that families are in agreement.