Judgment of the General Court (First Chamber) of 10 April 2019.#AV v European Commission.#Civil service — Temporary agents — Engagement — Article 13 of the CEOS — Pre-engagement medical examination — Incomplete declarations at the medical examination — Failure of the person concerned to declare an illness — Subsequent discovery by the AECE — Retroactive application of medical cover deferment for five years — Referral to the Invalidity Committee — Reasonable time limit — Responsibility