The Official Journal of the European Union is published every working day of the week. It is the only periodical to publish every day in every language of the European Union.

The official newspaper of the European Union is the "Official Journal of the European Union." It publishes legal acts, such as regulations and directives, adopted by the EU institutions. It is available in multiple languages and is an important source of information for EU legislation and policies.

The European union has no capital but brussels,Belguim hosts th official seats for the European Commision,Concil of the European Union and the European council. Also hold the European Parliament.

Maastricht in the Netherlands.

No, there is not a single Europa wide official language.

All European languages are considered equal.