Judgment of the Court (Grand Chamber) of 23 November 2021.#Criminal proceedings against IS.#Reference for a preliminary ruling – Judicial cooperation in criminal matters – Directive 2010/64/EU – Article 5 – Quality of the interpretation and translation – Directive 2012/13/EU – Right to information in criminal proceedings – Article 4(5) and Article 6(1) – Right to information about the accusation – Right to interpretation and translation – Directive 2016/343/EU – Right to an effective remedy and to a fair trial – Article 48(2) of the Charter of Fundamental Rights of the European Union – Article 267 TFEU – Second subparagraph of Article 19(1) TEU – Admissibility – Appeal in the interests of the law against a decision ordering a reference for a preliminary ruling – Disciplinary proceedings – Power of the higher court to declare the request for a preliminary ruling unlawful.#Case C-564/19.