20In paragraphs 50 to 53 of the judgment of 15 November 2016, Ullens de Schooten (C‑268/15, EU:C:2016:874), the Court referred to the four situations in which it could, nonetheless, be necessary for the resolution of the disputes in the main proceedings to interpret the provisions of the Treaties relating to fundamental freedoms, even though the disputes in the main proceedings were confined in all respects within a single Member State, leading the Court to find that those requests for a preliminary ruling are admissible.
Source: EUR-Lex, © European Union, 1998-2026. Reuse authorised under Decision 2011/833/EU.