regul eec commiss provis recognit produc group hop ireland commiss european commun regard treati establish european econom commun regard council regul eec juli common organ market hop amend act condit access adjust treati articl thereof commiss regul eec june recognit produc group hop articl purpos recognit produc group consist produc entri forc regul commun rule agricultur applic ireland countri hop produc region region produc ireland geograph situat difficult irish produc join produc group member state produc question number fulfil condit requir regul eec format recogn produc group order creat situat liabl prejudic produc relat produc commun derog provis articl regul eec favour ireland reduc minimum number produc requir format group measur provid regul accord opinion manag committe hop adopt regul articl ireland derog articl regul eec group produc recogn compos produc articl regul enter forc dai public offici journal european commun regul bind entireti directli applic member state brussel commiss lardinoi member commiss oj oj oj