council act novemb draw protocol amend convent establish european polic offic europol convent protocol privileg immun europol member organ deputi director employe europol council european union regard convent establish european polic offic articl thereof regard protocol privileg immun europol member organ deputi director employe europol articl thereof regard initi kingdom belgium kingdom spain regard opinion european parliament regard opinion manag board enabl europol particip joint investig team adopt measur allow europol member state initi investig specif case explicitli foreseen articl treati european union europol particip support capac oper action joint investig team member state requir adjust protocol privileg immun europol member organ deputi director employe europol decid establish protocol text attach amend convent establish european polic offic europol convent protocol privileg immun europol member organ deputi director employe europol sign todai repres govern member state european union recommend adopt member state accord respect constitut requir brussel novemb council presid haarder oj oj oj opinion deliv publish offici journal