resolut council repres govern member state meet council decemb free movement good council european union repres govern member state european commun meet council underlin central role singl market strategi european union promot competit econom growth employ underlin regard fundament import free movement good proper function singl market recal oblig member state ensur free movement good accord articl treati establish european commun reaffirm full commit deal promptli effect problem respect note sever obstacl free movement good impos signific econom cost individu obstruct modern distribut product method note obstacl cast strong doubt credibl singl market effect function increasingli import view econom monetari union enlarg stress rapid effect action member state commun institut tackl problem includ administr cooper recal conclus amsterdam luxembourg european council note council regul ec decemb function intern market relat free movement good member state note judgement court justic european commun decemb case recal oblig member state proportion action order ensur free movement good emphasis question intervent restrict advers affect exercis fundament right includ freedom strike recognis member state agre member state undertak power take account protect fundament right includ freedom strike maintain free movement good deal rapidli action disrupt free movement good defin regul ec member state undertak inform econom oper disrupt effort overcom member state agre ensur rapid effect review procedur person harm result breach treati caus obstacl mean articl regul ec undertak reason proportion step inform person affect breach treati kind exist remedi procedur pursu member state agre step accord provis treati make request debat free movement good dealt swiftli level council situat warrant attent council note commiss intent impos tight deadlin procedur articl treati case fall scope regul ec request commiss inform council specif initi respect member state note case refer paragraph time set commiss submiss observ short work dai time respons reason opinion council invit court justic european commun case scope regul ec expedit promis examin propos amend rule procedur court justic urgent open mind council invit commiss submit report applic regul ec year entri forc thereof page offici journal