Judgment of the Court (Fourth Chamber) of 26 March 2020.#HUNGEOD Közlekedésfejlesztési, Földmérési, Út- és Vasúttervezési Kft. and Others v Közbeszerzési Hatóság Közbeszerzési Döntőbizottság.#Request for a preliminary ruling from the Fővárosi Törvényszék.#Reference for a preliminary ruling – Public procurement – Review procedures concerning the award of public supply and public works contracts – Directive 89/665/EEC – Procurement procedures of entities operating in the water, energy, transport and telecommunications sectors – Directive 92/13/EEC – Public procurement – Directives 2014/24/EU and 2014/25/EU – Review of the application of public procurement rules – National legislation which allows certain bodies to initiate a procedure of their own motion where there has been an unlawful amendment to a contract which is in the course of being performed – Time-barring of an authority’s right to initiate a procedure of its own motion – Principles of legal certainty and proportionality.#Case C-496/18.