In "Pubblico Ministero v. Ratti", however, it was held that if the time limit given for the implementation of the directive has not expired, it cannot have direct effect. Directives were directly effective only if the prescribed date, by which the Member State should have implemented it, had passed. Additionally, in instances where the Member State has introduced the required legislation, but has done so defectively, the directive may still be directly effective, as in the "Verbond van Nederlandse Ondernemingen (VNO)" case.