Publications Office of the European Union’s Post

#OnThisDay, 60 years ago today, the landmark Costa/ENEL ruling established the supremacy of EU law over national laws.    The case arose when Flaminio Costa, an Italian lawyer, challenged the nationalisation of the electricity sector by the Italian government, arguing that it violated the EEC Treaty. The ensuing legal battle reached the Court of Justice of the European Union, which ruled that the Treaty of Rome, and thus EU law, took precedence over national laws. This decision taken by the Court of Justice ensured that European Union law would take precedence over conflicting national legislation, reinforcing the legal unity and coherence across member states. The ruling has had far-reaching implications and contributed to the stability and predictability of #EULaw. Learn more about this historic ruling: ▶️ https://europa.eu/!dTTK4x   .......................................... Hilde Hardeman * Paloma Aba Garrote * Valentina Fratto * Luca Panni * Andrew Paton * Joze Strus * Ines Sieder-Bertilsson * Valérie M. Saintot * Anna Samsel van Haasteren * Pablo Pérez Armenteros * Alessio Aresu * Margarida Ortigão Delgado * Peter Csonka * Eirini Galatsanou * pérignon isabelle * Denis BATTA * Vladimira Durisova * Miguel Gil Tertre * Federico Marco * Jeanette Jansen * Amélie Redortier * Enel Group * Razvan Lupulescu * Michele Bologna * Olimpia Vaccarino Aureli * Rachele De Angelis * Flavia Gamberale * College of Europe * TEPSA - Trans European Policy Studies Association

The ruling is nicely explained in two #EUGoodReads: 'The ABC of EU Law' (https://europa.eu/!wDTnWm) and '70 years of EU law: A union for its citizens' (https://europa.eu/!PWwByh)

Valérie M. Saintot, PhD

IT Innovation | Adj. Prof. | Lawyer | Life driven AI

7mo

What a great reminder of a fundamental principle so important in today's times where we more than ever need to understand how the EU and national levels augment each other with a clear hierarchy of norms. Thank you for your great outreach work Publications Office of the European Union. You are ever more tapping the full potential of your core mission as go-to noble repository of legal texts and a great source of reliable information. Very motivating to follow your posts.

The paradox is that the judgment itself was EU law, so for some members states, it didn’t decide the question …

Dear José Luis Buendía Sierra , thanks and congratulations on remembering the celebration of a central event in the history of European law and, therefore, in the legal systems of the EU member states. The principle of primacy, the definition of the characteristics of the European legal order, the Treaty of integration, the institutional dimension of international cooperation, supranationality, direct effect, etc.—almost everything is there. It's like a treaty within another. On the other hand, it is an energy case, not only because of the subjects involved ( ENEL , electricity supply dispute under the European principles and liberties rules) but also because of the recognition of electricity as a good or product , besides than a service (. Congratulations again, dear Jose Luis, for the very pertinent reminder. Abrazos!

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Michał K.

Associate Professor/dr.(habil.)/Attorney at law

7mo

And the confirmation of the freedom of free movement of goods application for electricity rather than services as well👍

Rezi Balla

Legal and Compliance Manager at Kredo.al/Lecturer

7mo

and still after 60 years we are facing same issues with the electrical providers in our countries

Francesco Faiulo

Policy Officer at European Commission - Directorate-General for Mobility and Transport (DG MOVE) - Aviation Security Unit

7mo

a milestone in Union's history

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