CaseC-670/22, M.N. (EncroChat): Judgment of the Court (Grand Chamber) of 30 April 2024 (request for a preliminary ruling from the Landgericht Berlin – Germany) – Criminal proceedings against M.N. (Reference for a preliminary ruling – Judicial cooperation in criminal matters – Directive 2014/41/EU – European Investigation Order (EIO) in criminal matters – Obtaining of evidence already in the possession of the competent authorities of the executing State – Conditions for issuing an EIO – Encrypted telecommunications service – EncroChat – Need for the decision of a judge – Use of evidence obtained in breach of EU law)