Case T-709/19: Judgment of the General Court of 30 June 2021 — GW v Court of Auditors (Civil service — Officials — Official in a state of total permanent invalidity — Periodic medical examination — Arrangements — Application for the matter to be referred to the Invalidity Committee — Refusal — Article 15 of Annex VIII to the Staff Regulations — Conclusion No 273/15 of the Committee of Heads of Administration — Duty to have regard for the welfare of officials)