Case C-771/19: Judgment of the Court (Tenth Chamber) of 24 March 2021 (request for a preliminary ruling from the Symvoulio tis Epikrateias — Greece) — NAMA Symvouloi Michanikoi kai Meletites AE — LDK Symvouloi Michanikoi AE, NAMA Symvouloi Michanikoi kai Meletites AE, LDK Symvouloi Michanikoi AE v Archi Exetasis Prodikastikon Prosfigon (AEPP), Attiko Metro AE (Reference for a preliminary ruling — Procurement contracts in the water, energy, transport and telecommunications sectors — Directive 92/13/EEC — Review procedures — Pre-contractual stage — Assessment of bids — Rejection of a technical bid and acceptance of the bid of a competitor — Suspension of the implementation of that measure — Legitimate interest of the unsuccessful tenderer in challenging the legality of the bid of the successful tenderer)