IN its Keck judgment—famous or notorious according to taste—the Court of Justice drew a distinction, for the purposes of the application of the prohibition in Article 28 EC against measures having equivalent effect to quantitative restrictions (“MEEQRs”), between two categories of national measures. On the one hand were “product requirements”: measures specifying requirements to be met, in order to obtain access to the market of a Member State, by products coming from other Member States where they are lawfully manufactured and marketed, like the minimum alcohol requirement for fruit liqueurs in Cassis de Dijon (Case 120/78 [1997] E.C.R. 649). Such product requirements are liable to constitute MEEQRs, and therefore require specific justification, in order to escape prohibition, on one of the public interest grounds recognised by Community law. On the other hand was the category of measures described in the judgment as “provisions restricting or prohibiting certain selling arrangements”. An example was the legislation at issue in the main proceedings in Keck, which prohibited the resale of products below their purchase price, thereby depriving retailers of a form of sales promotion. Other examples, attested by the case law post-Keck, are measures regulating advertising methods, the kind of shop in which goods of a certain description can be sold, shops’ opening hours and Sunday trading. National provisions in this latter category are not normally such as to hinder trade between Member States under the test formulated by the Court in Dassonville (Case 8/74 [1974] E.C.R. 837, at para. 5), and so do not call for justification; not, that is, “so long as those provisions apply to all relevant traders operating within the national territory and so long as they affect in the same manner, in law and in fact, the marketing of domestic products and those from other Member States”: see Joined Cases C-267 and 268/9 [1993] E.C.R. I-6097, at paras. 15–17.
RELIABILITY UNDER EU PUBLIC PROCUREMENT LAW