Prawo Zamówień Publicznych no. 2/2022 PPP challenges and opportunities from the perspective of the EU’s „Twin Transition” Michał Kania The right to go to court in public procurement proceedings - selected issues Aleksandra Sołtysińska Misrepresentation When Supplying Information in the Course of Public Procurement Proceedings Maciej Lubiszewski The impact of the war in Ukraine on public procurement contracts Wojciech Robaczyński Grounds for rejecting a bid against the background of the amended legal regulation Agnieszka Trojanowska Excluding a contractor for participating in a collusive bidding process Łukasz Ziarko Proper estimation of contract value Małgorzata Stręciwilk Economic efficiency of public procurement Marta Cichalewska Obligatory form of an announcement on proceedings to conclude a framework agreement Commentary to the judgment of the Court of Justice of 17 June 2021, C-23/20 Żaneta Urbaniak Sprawozdanie z IX Ogólnopolskiej Konferencji PZP „Nowe prawo zamówień publicznych – konsekwencje i trudności wdrożeniowe” Żaneta Urbaniak