@misc{Petrus_Radosław_Koncepcje_2019, author={Petrus, Radosław}, copyright={Copyright by Wydawnictwo Uniwersytetu Wrocławskiego Sp. z o.o.}, address={Wrocław}, howpublished={online}, year={2019}, publisher={Wydawnictwo Uniwersytetu Wrocławskiego}, language={eng}, language={pol}, abstract={The article refers to the concept and essence of the grounds for cassation appeal in administrative court proceedings. Their understanding and scope has caused discrepancies in both the doctrine and the jurisprudence and has been the subject of many disputes. The study also describes the relation between acassation appeal in administrative court proceedings and acassation appeal in civil proceedings. The article shows the evolution of opinions of jurisprudence and doctrine in the under-standing of cassation bases. It also brings up the issue of the possibility of appealing in cassation pro-ceedings against infringements of law other than those literally indicated in the act. Moreover, it pre-sents an understanding of the grounds of the cassation appeal obtained by means of the interpretative measures, which provides the plaintiffs with effective legal protection}, title={Koncepcje podstaw skargi kasacyjnej w prawie o postępowaniu przed sądami administracyjnymi}, keywords={grounds for cassation appeal, cassation appeal, cassation grounds}, }