commiss regul ec decemb amend regul ec period applic commiss european commun regard treati establish european commun regard council regul ec june common organis market sugar sector sentenc indent subparagraph articl thereof export refund sugar differenti commiss regul ec decemb proof complet custom formal import sugar countri provid articl regul ec relax rule proof complet custom formal decemb administr difficulti prompt derog impact market persist applic regul prolong year regul ec amend measur provid regul accord opinion manag committe sugar adopt regul articl paragraph articl regul ec quot decemb quot replac quot decemb quot articl regul enter forc dai public offici journal european union regul bind entireti directli applic member state brussel decemb commiss mariann fischer boel member commiss oj regul amend commiss regul ec oj oj