council act june amend council act novemb adopt rule confidenti europol inform council european union regard convent establish european polic offic europol convent articl thereof regard initi kingdom denmark regard opinion european parliament regard draft prepar manag board europol classif level appli europol align respect secur measur appli correspond level appli institut european union exist intern standard council act unanim adopt rule confidenti inform obtain exchang europol basi europol convent adopt act articl council act novemb adopt rule confidenti europol inform amend articl replac quot classif level mean secur mark assign document process europol mention articl quot sentenc articl replac quot inform subject basic protect level classif level assign mark europol unclassifi public dissemin quot articl replac quot europol classif level name europol restrict classif appli inform materi unauthoris disclosur disadvantag interest europol member state europol confidenti classif appli inform materi unauthoris disclosur harm essenti interest europol member state europol secret classif appli inform materi unauthoris disclosur harm essenti interest europol member state europol top secret classif appli inform materi unauthoris disclosur exception grave prejudic essenti interest europol member state europol classif level relat specif secur packag appli europol secur packag offer level protect depend content inform take account detriment effect unauthoris access dissemin inform interest europol member state inform protect mark level gather classif level appli high applic inform protect highest level event group inform higher protect level part translat protect mark document subject protect origin quot articl replac quot secur packag consist measur technic organis administr natur laid secur manual quot articl replac quot choos classif level member state account classif inform nation regul oper flexibl requir europol function adequ requir classif law enforc inform except inform classifi lowest level assign quot articl term quot level quot replac quot europol restrict level europol confidenti level quot text word quot secur level quot quot secur level quot replac word quot classif level quot quot classif level quot articl act enter forc juli articl act publish offici journal european union luxembourg june council presid chrisochoïdi oj convent amend protocol novemb oj oj opinion april publish offici journal oj