regul euratom ecsc eec council decemb amend regul euratom ecsc eec lai condit procedur appli tax benefit european commun council european commun regard treati establish singl council singl commiss european commun regard protocol privileg immun european commun articl thereof regard propos commiss amend regul euratom ecsc eec council februari lai condit procedur appli tax benefit european commun amend regul euratom ecsc eec order account regul euratom ecsc eec introduc special measur applic recruit offici european commun consequ access member state termin servic offici commun adopt regul articl regul euratom ecsc eec amend articl supplement fourth indent quot entitl allow termin servic articl regul euratom ecsc eec entitl allow termin servic articl regul euratom ecsc eec quot articl supplement quot provis appli payment made pursuant articl regul euratom ecsc eec quot articl regul enter forc decemb regul bind entireti directli applic member state brussel decemb council presid schmelzer oj oj oj