Fibinger-Jasińska, J. 2022. An Action for Determination Within the Meaning of Art. 189 C.C.P, and the Development of Polish Case-Law Concerning the Legal Aspects of Gender Reassignment. Scientific Journal of Bielsko-Biala School of Finance and Law. 26, 2 (Jul. 2022), 5–10. DOI:https://doi.org/10.19192/wsfip.sj2.2022.1.