1.When creating an EU classified document:
(a)each page shall be marked clearly with the classification level;
(b)each page shall be numbered;
(c)the document shall bear a registration number and a subject, which is not itself classified information, unless it is marked as such;
(d)the document shall be dated;
(e)documents classified SECRET UE/EU SECRET or above shall bear a copy number on every page, if they are to be distributed in several copies.
2.Where it is not possible to apply paragraph 1 to EUCI, other appropriate measures shall be taken in accordance with implementing rules.