commiss regul ec novemb close invit tender reduct duti maiz import spain countri commiss european commun regard treati establish european commun regard council regul ec septemb common organis market cereal articl thereof accord commun intern oblig framework uruguai round multilater negoti condit laid import quantiti maiz spain commiss regul ec juli lai detail rule applic tariff quota import maiz sorghum spain import maiz portug book import substitut product refer articl thereof ensur complianc quantiti laid quota commiss regul ec open invit tender reduct duti maiz import spain countri annual quantiti quota laid articl regul ec reach invit tender close regul ec repeal measur provid regul accord opinion manag committe cereal adopt regul articl invit tender reduct duti refer articl regul ec maiz import spain open regul ec close regul ec repeal articl regul enter forc dai public offici journal european union regul bind entireti directli applic member state brussel novemb commiss mariann fischer boel member commiss oj regul amend commiss regul ec oj oj oj regul amend regul ec oj oj