Case C-256/22 P: Judgment of the Court (Second Chamber) of 8 February 2024 – Pilatus Bank plc v European Central Bank (ECB), European Commission, Pilatus Holding ltd. (Appeal – Economic and monetary policy – Prudential supervision of credit institutions – Regulation (EU) No 1024/2013 – Specific supervisory tasks assigned to the European Central Bank (ECB) – Withdrawal of authorisation – Action for annulment – Inadmissibility – Representation of a party – Authority to act granted to the lawyer – Representative not lawfully provided with authority to act)