council direct ec june supplement provis articl convent implement schengen agreement june council european union regard treati establish european commun articl articl thereof regard initi french republ regard opinion european parliament order combat illeg immigr effect essenti member state introduc provis lai oblig carrier transport foreign nation territori member state addit order ensur greater effect object financi penalti provid member state case carrier fail meet control oblig harmonis extent take account differ legal system practic member state measur gener provis aim curb migratori flow combat illeg immigr applic direct prejudic oblig result geneva convent relat statu refuge juli amend york protocol januari freedom member state retain introduc addit measur penalti carrier refer direct affect member state ensur proceed brought carrier result applic penalti right defenc appeal decis exercis effect direct build schengen acqui accord protocol integr framework european union laid annex council decis ec definit schengen acqui purpos determin conform relev provis treati establish european commun treati european union legal basi provis decis constitut acqui accord articl protocol posit unit kingdom ireland annex treati european union treati establish european commun unit kingdom gave notic letter octob part adopt applic direct pursuant articl aforement protocol ireland particip adopt direct prejudic articl aforement protocol provis direct appli ireland accord articl protocol posit denmark annex treati european union treati establish european commun denmark particip adopt direct bound subject applic instrument aim build schengen acqui provis titl iv treati establish european commun accord articl abovement protocol denmark decid period month council adopt direct implement nation law republ iceland kingdom norwai direct constitut develop schengen acqui mean agreement conclud council european union state lattter associ implement applic develop schengen acqui adopt direct articl aim direct supplement provis articl convent implement schengen agreement june sign schengen june hereinaft refer quot schengen convent quot defin condit respect implement articl member state step ensur oblig carrier return countri nation provid provis articl schengen convent appli entri refus countri nation transit carrier countri destin refus board author state destin refus entri back member state transit articl member state measur oblig carrier unabl effect return countri nation entri refus find mean onward transport immedi bear cost thereof onward transport assum respons cost stai return countri nation question articl member state measur ensur penalti applic carrier provis articl schengen convent dissuas effect proportion maximum amount applic financi penalti eur equival nation currenc rate exchang publish offici journal august person carri minimum amount penalti eur equival nation currenc rate exchang publish offici journal august person carri maximum amount penalti impos lump sum infring eur equival nation currenc rate exchang publish offici journal august irrespect number person carri paragraph prejudic member state oblig case countri nation seek intern protect articl direct prevent member state adopt retain carrier compli oblig aris provis articl schengen convent articl direct measur involv penalti kind immobilis seizur confisc mean transport temporari suspens withdraw oper licenc articl member state ensur law regul administr provis stipul carrier proceed brought view impos penalti effect right defenc appeal articl member state measur compli direct februari forthwith inform commiss thereof member state adopt measur refer direct accompani refer occas offici public method make refer laid member state member state commun main provis nation law adopt field cover direct commiss articl direct enter forc dai public offici journal european commun articl direct address member state accord treati establish european commun luxembourg june council presid rosengren oj opinion deliv march publish offici journal oj oj oj