Marriage in Denmark
information
information - Sweden
Sweden is member of the Hague Convention (Hague convention abolishing the requirement of legalisation for foreign public documents, concluded October 5, 1961). The form of authetication of documents from Sweden for the use in Denmark is the apostille by the authorities in Sweden.
Danish civil registries don't require any authentication for documents issued in the EU.
For the use of the danish marriage certificate in Sweden, it is necessary the apostille by the danish authorities.
Wedding in Denmark