decis common accord govern member state european commun level head state govern decemb appoint presid european monetari institut ec head state govern member state european commun regard treati establish european commun articl subparagraph thereof articl protocol statut european monetari institut regard recommend council european monetari institut regard opinion european parliament regard opinion council decid sole articl mr willem frederik duisenberg appoint presid european monetari institut juli date european central bank establish accord articl protocol statut european monetari institut dublin decemb presid bruton