En medlemsstat, der ønsker at deltage i et allerede etableret forstærket samarbejde inden for rammerne af den fælles udenrigs- og sikkerhedspolitik, meddeler dette til Rådet, EU-udenrigsministeren og Kommissionen.  
Any Member State which wishes to participate in enhanced cooperation in progress in the framework of the common foreign and security policy shall notify its intention to the Council, the Union Minister for Foreign Affairs and the Commission.  