decis execut committe decemb bring forc convent implement schengen agreement june sch rev execut committe regard articl convent implement schengen agreement regard articl abovement convent regard articl abovement convent regard articl conjunct paragraph joint declar articl contain final act abovement convent decid convent implement schengen agreement hereinaft quot convent quot appli irrevers bring forc rule regul convent brought forc entireti march initi signatori state belgium germani franc luxembourg netherland acced state spain portug date onward provis convent appli relat schengen contract parti accord decis execut committe relat abolit check person intern border remov obstacl restrict traffic road cross intern border sch rev introduct applic schengen arrang airport aerodrom sch rev perform check extern border measur enhanc secur extern border sch rev corr sch decl corr sch sch rev sch rev common polici visa sch sch sch sch sch sch rev sch sch sch sch sch rev sch fight illeg traffick narcot drug psychotrop substanc sch sch rev respons examin asylum applic sch corr sch sch intern mutual judici assist sch decis adopt date state acced convent itali greec satisfi precondit convent brought forc declar schengen inform system si oper si declar oper access author entitl consult directli data contain march siren manual sch supplement si appli entireti effect date reason conclus report si steer committe execut committe consid si oper date exist nation data deem essenti mean declar octob sch decl load accord declar june sch decl rev date joint supervisori author provid articl convent assum function provis convent data protect appli entireti execut committe refer notif provision joint supervisori author data protect contract parti successfulli complet test satisfi data protect condit requir put oper si arrang preparatori period decemb march execut committe request contract parti successfulli complet test adopt measur march consolid term organis human resourc measur full applic schengen rule regul field consular judici polic cooper fight narcot drug continu ensur compet staff train applic schengen rule regul complet prepar term technic organis human resourc view bring si oper relat si complet prepar end user access system execut committe instruct si steer committe confirm good time abovement date si readi oper term technic organis human resourc execut committe request contract state confirm system access author entitl direct consult notifi execut committe sch si rev execut committe request contract parti load retroact period data person object data deem essenti sch decl rev si databas constantli updat execut committe call contract parti ensur airlin make free movement person latest chang flight schedul march airport oper complet measur provid end decis introduct applic schengen arrang airport aerodrom sch rev creat organis technic precondit free movement person date contract parti request inform airlin airport oper organis applic convent entri forc initi phase applic purpos implement convent enhanc secur citizen europ whilst creat precondit achiev free movement person mean articl treati establish european commun execut committe attach import initi phase applic convent entireti month march contract parti respons applic convent abolit check intern border initi phase applic contract parti mutual inform consult work close cooper view creat instrument administr convent execut committe decid set perman follow structur compos exist central group work group group execut committe instruct perman follow structur initi phase applic monitor close applic schengen rule regul identifi analys resolv rapidli technic problem measur view effect applic convent execut committe instruct presid januari prepar work follow structur ensur work group identifi difficulti rapidli devis solut initi month applic period work group follow structur conven regularli urgent decis requir case central group conven select meet short notic follow committe follow committe compos head deleg contract parti high rank offici design contract parti assist repres work group consult resolv problem aris request contract parti central group undertak gener analysi difficulti aris propos solut devis collabor work group group absenc agreement central group matter refer execut committe respect contract parti concern grant opportun give opinion conclus contract parti request central group assess situat arisen nation territori month convent brought forc central group submit preliminari report execut committe deal function si efficaci control extern border effici fight narcot drug result polic judici cooper central group submit gener report execut committe march bonn decemb chairman bernd schmidbauer sch document acqui quot asylum quot provis bonn protocol sch replac sch document acqui document acqui