Order of the General Court (Fifth Chamber) of 5 September 2019.#Italian Republic v European Commission.#Rules on the use of languages — Notices of open competition for the recruitment of administrators — Choice of second language from three languages — Regulation No 1 — Article 1d(1), Article 27 and Article 28(f) of the Staff Regulations — Principle of non-discrimination — Proportionality — Manifestly well-founded action.#Cases T-313/15 and T-317/15.