Ægteskabudengrænser.dk

Hello,
I am currently here on a residence permit under Family Reunification/ EU rules. I am a student and next semester I will be doing an internship. My partner and I currently live in Jutland but I am looking at some internships in Sealand. Will it be a huge problem if I go do my internship in Sealand for 6 months? Of course we would have to have separate addresses during that time. I hope someone can help me. Thanks in advance.

As long as you live in the same country, it will not be a problem provided you are in fact married and not just partners.

You do not have to un-register from 'folkeregisteret' if you have a temporary address somewhere else. You may just tell the postoffice to forward your mail.