Monitor Prawniczy no. 17/2021 Amendment of 4 July 2019 to the Code of Civil Procedure in the case law of the Supreme Court Marcin Dziurda 10.32027/MOP.21.17.1 Defects of Polish obstacles to marriage. Part I: Obvious impediments to marriage Krystyna Gromek 10.32027/MOP.21.17.2 The importance of a IT note in the land and mortage register Maria Świątko 10.32027/MOP.21.17.3 Access of the suspect and their counsel to files in the course of the pre-trial detention procedure Katarzyna Krzyżanowska 10.32027/MOP.21.17.4 Improbability that the work will be completed on time as a premise for withdrawing from a contract Marcin Walasiak