Judgment of the Court (Grand Chamber) of 1 August 2025.#T.T. and BAJI Trans, s.r. o. v Národný inšpektorát práce.#Request for a preliminary ruling from the Najvyšší správny súd Slovenskej republiky.#Reference for a preliminary ruling – Regulations (EEC) No 3821/85 and (EU) No 165/2014 – Obligation periodically to inspect tachographs – Exemption – Last sentence of Article 49(1) of the Charter of Fundamental Rights of the European Union and Article 51(1) thereof – Principle lex posterior mitius – Administrative penalties of a criminal nature – Appeal in cassation – New law having entered into force after the ruling which is the subject of that appeal – Concept of ‘final conviction’.#Case C-544/23.