Division 13 When creating an EU classified document:
United Kingdom
- (a)
each page shall be marked clearly with the classification level;
- (b)
each page shall be numbered;
- (c)
the document shall bear a reference number and a subject, which is not itself classified information, unless it is marked as such;
- (d)
the document shall be dated; and
- (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.