Judgment of the General Court (Fourth Chamber) of 29 March 2023.#ZR v European Union Intellectual Property Office.#Civil service – Officials – Vacancy notice – Application for interinstitutional transfer – First paragraph of Article 8 of the Staff Regulations – Transfer refusal – Priority order – Article 29(1) of the Staff Regulations – Equal treatment – Obligation to state reasons – Manifest error of assessment – Duty of care – Corrigendum.#Case T-400/21.