commiss decis januari relat proceed articl council regul iv greek text authent eec commiss european commun regard treati establish european econom commun regard council regul februari regul implement articl treati amend act access greec articl thereof olymp airwai ae airlin wholli own greek govern princip offic avenu sygro athen greec main activ consist provis air transport servic handl servic commerci aircraft passeng greek airport enjoi monopoli provis handl servic handl servic consist princip coordin technic servic requir aircraft land deposit passeng airport baggag handl marshal aircraft point provis electr power step clean facil februari commiss receiv complaint associ de compagni aérienn de la communauté hereinaft ac alleg olymp airwai increas charg handl servic abus domin posit ac complain manner implement price increas discrimin arbitrarili class custom order determin price charg olymp airwai high excess unfair abus olymp airwai request articl regul suppli inform inter alia cost monopoli quasi monopoli manner price increas implement letter date time limit month date receipt letter letter date olymp airwai state interpret articl treati forc applic air transport sector olymp airwai commit infring articl incomplet gener repli question ask regul appli servic form part transport market mean council regul novemb exempt transport applic council regul regul appli anti competit practic mean articl transport sector regul exclud anti competit practic exclud regul confin practic consist provis air transport recit regul state distinct featur transport make justifi exempt applic regul agreement decis concert practic directli relat provis transport servic agreement decis concert practic analog anti competit practic mean articl consist provis transport servic cover regul handl servic transport servic cover regul legal basi claim olymp airwai claim articl appli air transport give judgment case commiss french republ court justic upheld commiss view articl sea air transport cover provis titl iv relat common transport polici time council decid includ basi mode transport subject gener provis treati judgment case commiss belgium confirm provis includ competit rule air transport sector subject provis articl articl regul commiss carri duti assign articl eec treati obtain inform undertak articl undertak suppli inform request suppli incomplet inform commiss decis requir inform suppli inform commiss request olymp airwai letter date mean articl regul order enabl commiss ascertain fact relev suspect infring ascertain undertak domin posit substanti part common market price charg handl servic excess regard natur inform requir letter time olymp airwai answer commiss consid set time limit suppli inform week date notif decis articl regul commiss decis address undertak impos fine ecu intention neglig suppli incorrect inform respons request made pursuant articl suppli inform time limit fix decis articl impos period penalti payment ecu dai calcul date appoint decis order compel suppli complet correct inform request decis pursuant articl view size olymp airwai circumst refus suppli inform commiss consid subject written oral observ olymp airwai period payment ecu dai infring continu adopt decis articl olymp airwai requir provid week date notif decis inform set annex articl decis address olymp airwai ae avenu sygro athen greec proceed decis institut court justic european commun luxembourg accord articl treati brussel januari commiss peter sutherland member commiss oj oj ecr ecr annex number airport commerci airlin greec olymp airwai provid handl servic open airlin provid handl servic greek airport airlin obstacl legal econom legal provid text law question year fix variabl cost provid handl servic athen airport greek airport provis made deduct proport total cost attribut provid handl servic olymp airwai airplan pricelist show basic charg passeng aircraft effect april show charg basic handl servic heavier aircraft averag price cost incur provid servic increas similar amount reason increas hand handl servic small light aircraft show increas period april averag explain averag increas smaller lighter aircraft lower heavier aircraft explain propos increas appli effect januari airlin april