Judgment of the General Court (First Chamber) of 1 December 2021.#KY v Court of Justice of the European Union.#Civil service – Officials – Pensions – Pension rights acquired before entry into the service of the EU – Transfer to the EU scheme – Crediting of additional pensionable years – Refund of the amount of pension rights not taken into account in the EU’s pension annuity scheme – Article 11(2) of Annex VIII to the Staff Regulations – The ‘minimum subsistence figure’ rule – Unjust enrichment.#Case T-433/20.