Judgment of the General Court (Ninth Chamber) of 15 November 2023.#PL v European Commission.#Civil service – Officials – Reassignment in the interests of the service – Decision with retroactive effect adopted to comply with judgments of the European Union judicature – Article 266 TFEU – Articles 22a and 22c of the Staff Regulations – Failure to follow the pre-litigation procedure – Principle of good administration – Right to be heard – Principle of impartiality – Reasonable time – Duty to have regard for the welfare of officials – Liability – Non-material damage.#Case T-790/21.