Case T-179/23: Judgment of the General Court of 11 December 2024 – FFPE, Council section v Council (Law governing the institutions – Agreement concluded between the Council and trade union or professional organisations for the implementation of Article 10c of the Staff Regulations – Procedure for verifying the criteria for the recognition and representativeness of trade union or professional organisations – Note providing information about the outcome of the verification procedure – Obligation to state reasons – Principle of good administration – Principle of performance in good faith – Freedom of association)