commiss regul ec novemb transit measur requir implement uruguai round agricultur agreement commiss european commun regard treati establish european commun regard council regul eec june common organ market cereal amend commiss regul ec articl thereof provis regul common organ agricultur market indent articl commiss regul eec novemb lai common detail rule applic system export refund agricultur product amend regul ec lai case differenti refund destin licenc compli rate refund actual destin rate refund licenc refund reduc differ refund refund licenc provis appli export declar accept juli reduct introduc ensur restrict quantiti uruguai round agricultur agreement compli avoid disrupt trade ensur smooth transit gatt rule rule appli juli commiss regul ec issu export licenc juli date licenc book account gatt rule licenc expressli exclud applic reduct effect juli measur provid regul accord opinion manag committe concern adopt regul articl applic interest parti submit year public regul reduct laid indent articl regul eec appli export effect export licenc issu regul ec articl regul enter forc dai public offici journal european commun appli juli regul bind entireti directli applic member state brussel novemb commiss franz fischler member commiss oj oj oj oj oj