commiss decis juli author tariff agreement sncf société métallurgiqu de normandi smn carriag iron or french railwai station french text authent ecsc gt commiss european commun regard treati establish european coal steel commun ecsc articl thereof letter novemb perman deleg french govern request prior agreement commiss european commun sncf tariff agreement tariff agreement applic carriag iron or full train load halouz mine serv chatelli station orn caen calvado or carri smn work colombel privat railwai soument caen tariff agreement reduct price laid scale applic carriag product virtu tariff chapter french govern invok support tariff agreement sncf interest retain import sourc traffic traffic reduct iron or halouz mine compet richer cheaper or carri mean risk view increas railwai tariff earli smn or spite reduct carriag remain profit sncf contribut improv oper result fourth paragraph articl ecsc treati prior agreement commiss requir applic special rate condit interest coal steel produc undertak provis relat special tariff adopt interest undertak special tariff reason introduct happen advantag agreement commiss special tariff compli principl treati complianc gener rule presum special tariff justifi specif condit transport market interest carrier appli special tariff order retain traffic disregard proper function common market coal steel laid ecsc treati requir virtu restrict scope fact benefit halouz iron or mine tariff agreement sncf fourth paragraph articl ecsc treati interest sncf real danger traffic disapp view possibl smn obtain suppli or sourc previous import sourc traffic undertaken sncf favour term full trainload pre determin programm circumst railwai interest applic tariff reduct envisag deni bear mind present competit posit iron or mine commun safeguard continu employ industri special tariff measur contempl carrier interest applic benefici iron or mine consid accord principl treati establish european coal steel commun provid distort competit common market competit mine commun affect tariff measur hand normandi mine concern halouz mine deliv smn requir met suppli soumont mine own aforement undertak hand small quantiti suppli smn mine locat depart loir atlantiqu main loir consist or qualiti mine commun suppli market ow distanc smn regard fact smn obtain suppli or sourc compar term competit work common market affect applic special tariff measur tariff agreement contribut maintain continu employ normandi mine area lessen risk social disturb area account econom problem part french develop area condit special tariff measur accord principl ecsc treati commiss free review decis factor base chang longer obtain adopt decis articl tariff agreement conclud sncf société métallurgiqu de normandi carriag iron or chatelli station caen author articl commiss consid decis longer justifi amend repeal articl decis address french republ brussel juli commiss presid franco malfatti