CELEX:62023TJ1083: Judgment of the General Court (Fourth Chamber) of 24 September 2025.#XH v European Commission.#Civil service – Officials – Investigation conducted by OLAF – Transfer for the duration of the investigation – Article 7(1) of the Staff Regulations – Request for assistance – Request for the use of documents under Article 19 of the Staff Regulations – Action for annulment – Act not open to challenge – Preparatory measure – Failure to follow the pre-litigation procedure – Partial inadmissibility – Interests of the service – Equivalence of posts – Liability.#Case T-1083/23.