That would be rather surprising to the large number of law schools that teach European Law as a core subject, such as the Panthéon-Sorbonne (Droit européen), Bologna U (Diritto Europeo), and Humboldt U (Europarecht).

Equally surprised would be the authors of very many legal books and journals, e.g. https://www.cambridge.org/core/browse-subjects/law/european-...