Judgment of the General Court (Ninth Chamber) of 9 September 2020.#Kingdom of Spain and Italian Republic v European Commission.#Language regime – Notice of open competitions for the recruitment of Investigators and Team leaders – Language skills – Limitation of the choice of second language in the competitions to German, English and French – Eliminatory language-comprehension test in English – Language of communication – Regulation No 1 – Article 1d(1), Article 27 and Article 28(f) of the Staff Regulations – Discrimination based on language – Justification – Interests of the service – Proportionality.#Case T-401/16 and T-443/16.