"In developing the doctrine of supremacy of European law, the European Court of Justice acted in a manner that was not only justified, but moreover indispensable to reach the fundamental objectives the Member States had agreed upon in the Treaty of Rome"

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"In developing the doctrine of supremacy of European law, the European Court of Justice acted in a manner that was not only justified, but moreover indispensable to reach the fundamental objectives the Member States had agreed upon in the Treaty of Rome"

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The European Court of Justice has asserted that “the essential characteristic of Community [law is] its primacy over the law of the Member States”, and has justified this statement in terms of its obligation to give effect to the intention of the Member States and the objectives of the Treaty. This paper will use technical and theoretical analysis to determine whether or not the Court was justified in proclaiming its jurisprudence supreme. It will then examine the models of consent-based legitimacy which make the doctrine of supremacy allegedly 'essential' to the objectives of the Treaty, drawing a theoretical analogy to suggest where the doctrine of supremacy will lead us.

I

Intention, Consent and Reasoning: Was the Court

Justified in Creating the Doctrine of Supremacy?

Laws created by institutions of the European Community have primacy over the national laws of its member states. This is the doctrine of supremacy. This fundamental doctrine is not written in any of the founding treaties: it was invented by the European Court of Justice in the van Gend en Loos case, and has been expanded ever since by the same court. The court in this case looked to the creation, by the member states, of Community institutions with sovereign powers to conclude that “the Community constitutes a new legal order, … the subjects of which comprise not only Member States but also their nationals.”

The Court followed up its bold assertion two years later in Costa v ENEL, but this time offered detailed justifications for its decision. Firstly it inferred that, by establishing sovereign Community institutions, the member states had intended them to be supreme. Without such a doctrine, unilateral derogation would defeat the ‘spirit and aims’ of the Treaty. This implied intention argument is purposive and pragmatic, and while it may be sound in theory, it is quickly defeated by empirical evidence of states’ unequivocal opposition to the supremacy doctrine. In its only textual argument, the Court points out that Article 249 of the Treaty would be redundant without a doctrine of supremacy, yet even this point is weak: Article 249 applies only to regulations, yet here the Court sought to apply it to all Community legislation.

In the absence of firm pragmatic or textual justifications, we must look to the consent of member states for the crucial legitimating factor for supremacy. Here lies a paradox. The Treaty is silent on the supremacy of Community law, and the abhorrence of the member states following the van Gend en Loos judgment implies a lack of consent to such a legal order. Furthermore, JHH Weiler points to the intention of the member states, in creating the European Union pillar structure at Maastrict, to expressly exclude the Court from these fundamentally intergovernmental pillars. All this points to a lack of consent at the time of the van Gend en Loos judgment. The actions of member states since, however, demonstrate a slow acceptance of, and adherence to, the doctrine of supremacy. The French Cour de Cassation in 1975 and its administrative counterpart the Conseil d’Etat in 1989 both accepted the supremacy of Community law, justifying their actions under the French constitution rather than that of any external power source. In the Factortame litigation, Lord Bridge acknowledged the supremacy of Community law, and pointed out that the doctrine was well established before the UK joined. Like the French courts, the English courts claim to be acting under internal laws – the will of the Parliament that enacted the European Communities Act 1972 – rather than an obligation to follow an international treaty. With slow acceptance at national judicial level slowly setting in, we are also seeing acceptance of the doctrine at intergovernmental level. Article 10 of the Draft Constitution states that “the Constitution, and law adopted by the Union's Institutions in exercising competences conferred on it, shall have primacy over the law of the Member States”. If signed and ratified, this will be an unequivocal endorsement of the doctrine and a full statement of consent. In terms of consent, therefore, the ECJ was not justified in creating the doctrine of supremacy when it did, but the consent which has subsequently been affirmed has legitimised its actions.

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In addition to consent, the validity of the Court’s action depends on the position of sovereignty in the international legal order. This position has been disputed by two doctrinal extremes represented by the monist and dualist schools of thought. The dualist conception, advocated by Neil MacCormick and based on HLA Hart’s Rule of Recognition thesis, conceives the international and domestic legal orders as entirely separate systems. International law may form part of domestic law, but does so by virtue of a domestic incorporating law - an example of which is the UK European Communities Act 1972. Hans Kelsen, conversely advocating the monist ...

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