Case C-447/19 P: Judgment of the Court (Tenth Chamber) of 14 October 2020 — Close SA, Cegelec SA v European Parliament (Appeal — Action for annulment — Public works contracts of the European Union — Tender procedure — Extension and refurbishment work on the Konrad Adenauer building in Luxembourg — Scope of the contracting authority’s obligation to inform the tenderer who has not been awarded the contract — Statement of reasons)