Article I-39 Publication and entry into force
1. European laws and framework laws adopted under the ordinary legislative procedure shall be signed by the President of the European Parliament and by the President of the Council.
In other cases they shall be signed by the President of the institution which adopted them.
European laws and framework laws shall be published in the Official Journal of the European Union and shall enter into force on the date specified in them or, in the absence thereof, on the twentieth day following their publication.
2. European regulations, and European decisions which do not specify to whom they are addressed, shall be signed by the President of the institution which adopted them.
European regulations, and European decisions when the latter do not specify to whom they are addressed, shall be published in the Official Journal of the European Union and shall enter into force on the date specified in them or, in the absence thereof, on the twentieth day following that of their publication.
3. European decisions other than those referred to in paragraph 2 shall be notified to those to whom they are addressed and shall take effect upon such notification.
