council resolut april secur european council meet compar event council european union bear mind council joint action jha regard cooper law order secur council direct eec februari coordin special measur movement resid foreign nation justifi ground public polici public secur public health recal council conclus juli secur meet european council compar event emphasis import secur handbook polic author servic intern event meet european council approv council meet novemb member state author respons secur public order european council meet compar intern event ensur free express opinion peac assembl upheld prevent interfer aim action constitut offenc involv violenc disturb occur european council meet compar intern event restrict full enjoy freedom enshrin european convent human right occas shown effect coordin cooper european level member state compet author polic forc assist subject nation legisl limit power prevent investig offenc subject nation legisl cooper member state polic forc foster mean target exchang inform prevent disrupt public order secur event european council meet held premis council european union brussel member state cooper fulli author kingdom belgium secur offic gener secretariat council regard secur european council meet compar event give full effect provis joint action jha govern type polic cooper event public order secur implic effect prevent achiev measur member state discourag troublemak attend event place abroad connect hold european council meet compar event secur arrang intern event occas involv recours measur provid articl convent implement schengen agreement refer schengen convent possibl caus inconveni border cross host member state ow larg scale influx travel check detract peopl freedom movement european union lack inform alert individu respect found suspicion disrupt hold european council meet compar intern event inhibit effect oner applic measur provid articl schengen convent avail inform individu make conduct target check identifi facilit free movement peopl member state awar reintroduct border check articl schengen convent measur appli accord criteria laid convent full complianc decis execut committe decemb adopt resolut accord nation law member state invit suppli member state host european council meet compar event inform movement order present event individu group respect substanti ground believ intend enter member state aim disrupt public order secur event commit offenc relat event inform suppli member state individu group expect transit accord provis joint action jha inform group refer point includ composit rout transit stop point mean transport member state suppli inform relev detail level reliabl inform member state appli border control protect european council meet compar event articl schengen convent step limit inconveni caus check travel preced intellig led check focus individu respect substanti ground believ intend enter member state aim disrupt public order secur event commit offenc relat event order make easier host member state carri check focus travel member state invit suppli inform believ relev inform suppli concern name individu respect substanti ground believ intend enter member state aim disrupt public order secur event commit offenc relat event includ name individu convict offenc involv disrupt public order demonstr event nation legisl refer point mere exist crimin convict automat justifi adopt measur public order secur refer resolut member state inform receiv point purpos border check inform prevent offenc ensur public order secur event resolut interpret depart principl exchang person data compli relev nation intern legisl bear mind provis titl vi schengen convent council europ convent januari protect individu regard automat process person data principl set recommend septemb committe minist council europ regul person data polic sector person data end event suppli purpos laid resolut agre member state suppli data analog provis joint action jha member state send liaison offic host member state specif agreement order assist local author prepar implement secur public order measur specif bilater agreement member state adopt measur provid articl schengen convent european council meet compar intern event held territori check refer point deem carri assist liaison offic station member state agre individu border post oj oj oj