CELEX:62022TA0118: Case T-118/22: Judgment of the General Court of 21 December 2022 — OM v 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)