CELEX:62021CJ0653: Judgment of the Court (Eighth Chamber) of 23 March 2023.#Syndicat Uniclima v Ministre de l’Intérieur.#Reference for a preliminary ruling – Internal market – Harmonisation of the laws of the Member States relating to machinery, electrical equipment and pressure equipment – Directive 2006/42/EC – Directive 2014/35/EU – Directive 2014/68/EU – ‘CE marking’ – Imposition, by national regulations, of requirements additional to the essential safety requirements laid down by those directives – Conditions – National safety regulations to counter the risks of fire and panic in establishments open to the public.#Case C-653/21.