resolut council repres govern member state meet council april code conduct improv cooper author member state combat transnat social secur benefit contribut fraud undeclar work transnat hire worker council european union repres govern member state meet council cooper member state transnat employ issu improv order avoid neg consequ protect worker function labour market recognis improv cooper exchang inform posit effect employ situat protect worker area combat transnat social secur benefit contribut fraud hereinaft refer quot social secur fraud quot combat undeclar work transnat hire worker recal commun undeclar work commiss call coordin action european union level combat undeclar work recognis step desir emphasi ensur cooper member state combat social secur fraud combat undeclar work field transnat hire worker recal provis made cooper authroiti respect social secur benefit contribut council regul eec june applic social securtii scheme emploi person emploi person member famili move commun includ relev decis recommend administr commiss social secur migrant worker respect transnat post worker direct ec european parliament council decemb post worker framework provis servic exist structur procedur offer mean transnat cooper context articl direct ec area fall provis desir encourag improv bilater cooper exchang inform member state area cover resolut mean bind code conduct exist structur procedur import social secur servic exist relev compet labour inspect servic member state implement code conduct recal rule decemb case webb court justic european commun held articl treati establish european commun preclud member state requir agenc provis manpow hold licenc requir provid servic establish member state pursu activ territori member state compli condit hold licenc issu state establish provid place applic licenc grant member state servic provid make distinct base nation provid servic place establish place take account evid guarante produc provid servic pursuit activ member state establish recognis import protect fundament privaci respect process person data guarante direct ec european parliament council octob protect individu regard process person data free movement data articl regul eec recal code conduct repres polit commit affect right oblig respons member state european commun includ exist bilater multilater arrang cooper author bodi member state adopt resolut member state invit observ accord nation law practic code conduct improv cooper author member state combat transnat social secur benefit contribut fraud undeclar work transnat hire worker object scope code conduct object code conduct case member state involv improv cooper compet author institut quot bodi quot member state combat social secur fraud combat undeclar work field transnat hire worker purpos code af conduct quot social secur fraud quot act omiss act order obtain receiv social secur benefit avoid oblig pai social secur contribut contrari law member state quot undeclar work quot paid activ law natur declar conform nation law practic case definit restrict legisl forc member state quot transnat hire worker quot hire worker employ member state purpos provid servic user member state continu employ relationship worker employ code conduct understood allow hire worker member state permit nation law specif arrang administr cooper assist member state invit step adopt procedur accord nation law practic improv cooper compet bodi combat social secur fraud undeclar work verifi requir condit transnat hire worker fulfil direct commun compet bodi framework cooper design nation liaison offic member state order facilit cooper notif member state commiss structur set purpos forward request cooper compet bodi member state request bodi member state inform thereof reciproc provis administr assist compet bodi member state form suppli inform transmiss document respect data transmiss member state invit encourag cooper compet bodi consist repli reason request bodi member state inform social secur benefit contribut presum undeclar work transnat hire worker case data transmiss member state involv appli relev nation commun law legisl provid protect privaci respect process person data respect verif certif matter open doubt member state accord nation law practic encourag provid mutual administr assist verif authent certif relat circumst relev area cover code conduct respect transmiss document document relat case social secur fraud undeclar work transnat hire worker transmit mail bodi transmit document mail invit commun request bodi certif transmiss acknowledg receipt person sign addresse indic place date receipt follow resolut member state invit commiss inform measur implement resolut oj regul amend regul ec oj oj oj