council decis decemb conclus agreement form exchang letter european commun unit state america relat modif concess respect cereal provid ec schedul cxl gatt ec council european union regard treati establish european commun articl conjunct sentenc subparagraph articl thereof regard propos commiss juli council authoris commiss open negoti articl xxviii gatt view modifi concess cereal european commun notifi wto juli intent modifi concess ec schedul cxl negoti conduct commiss consult committe establish articl treati framework negoti direct issu council commiss negoti unit state america wto member substanti suppli interest agreement form exchang letter agreement form exchang letter european commun unit state america approv order ensur agreement fulli appli januari pend amend council regul eec june common organis market cereal commiss authoris adopt temporari derog regul measur implement decis adopt accord council decis ec june lai procedur exercis implement power confer commiss decid articl agreement form exchang letter european commun unit state america relat modif concess respect cereal provid ec schedul cxl annex gatt approv behalf commun text agreement attach decis articl extent permit full applic agreement januari commiss derog regul eec accord procedur refer articl decis regul amend june articl commiss assist manag committe cereal institut articl regul eec refer made paragraph articl decis ec appli period laid articl decis ec set month committe adopt rule procedur articl presid council authoris design person empow sign agreement order bind commun brussel decemb council presid fischer boel oj regul amend regul ec oj oj