Judgment of the Court (Sixth Chamber) of 25 March 2021.#European Commission v Hungary.#Failure of a Member State to fulfil obligations – Article 258 TFEU – Directive 2011/64/EU – Article 10(2) and (3) – Excise duty applied to manufactured tobacco – Rate of the overall excise duty on cigarettes lower than the prescribed minimum rate – Internal difficulties – Threat of serious disruption to public order – Duty of sincere cooperation.#Case C-856/19.