Judgment of the Court (Third Chamber) of 14 July 2022.#KL.#Request for a preliminary ruling from the Cour de cassation.#Reference for a preliminary ruling – Judicial cooperation in criminal matters – Framework Decision 2002/584/JHA – Article 2(4) – Condition of double criminality of the act – Article 4(1) – Ground for optional non-execution of the European arrest warrant – Verification by the executing judicial authority – Acts some of which constitute an offence under the law of the executing Member State – Article 49(3) of the Charter of Fundamental Rights of the European Union – Principle of proportionality of criminal offences and penalties.#Case C-168/21.