Court of Justice 22 January 2026, C-144/24 (Case C-144/24: Judgment of the Court (Fifth Chamber) of 22 January 2026 – European Commission v Hungary (Failure of a Member State to fulfil obligations – Freedom of establishment – National legislation establishing reference prices for certain basic construction materials below market prices – Obligation to pay an additional mining fee corresponding to 90 % of the difference between the reference price and the selling price – Measure mainly affecting undertakings held by companies established in other Member States – No justification – Procedure for the provision of information in the field of technical standards and regulations and of rules on Information Society services – Directive (EU) 2015/1535 – Article 1(1)(d) – Concept of other requirements))

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