Prawo Zamówień Publicznych no. 3/2022 Combating abusive clauses in public procurement contracts Krzysztof Horubski The applicability of the principle of equal treatment arising from the Treaty to public contracts falling below the value thresholds of the directives Katarzyna Śliwak The principle of truth and its importance for the quality of adjudication in appeal proceedings before the National Appeals Chamber Joanna May Mandatory provisions of the contract for construction works in public procurement Ewa Zielińska Setting contractual penalties in construction procurement Andrzela Gawrońska-Baran Obligation of cooperation between the contracting authority and the public procurement contractor Wojciech Wyrzykowski Fighting bid rigging in public construction contracts Łukasz Ziarko Environmental aspects and the preparation of a public procurement works contract Aleksandra Klefas The request for explanation of the contents of the specification of terms of the contract in the new Polish Public Procurement Law. Marcin Żurawski From the issue of subcontracting in construction agreements – Commentary to the judgement issued by the Court of Appeal in Szczecin on5.5.2022., I AGa 171/21 Małgorzata Nyc–Zimny