Judgment of the General Court (Fifth Chamber) of 21 December 2022.#OM v European Commission.#Civil service – Members of the temporary staff – Recruitment – Vacancy notice – Rejection of application – Appointment of another candidate – Position of Member of the Regulatory Scrutiny Board – Obligation to state reasons – Infringement of the vacancy notice – Legitimate expectation – Equal treatment – Manifest error of assessment.#Case T-118/22.