Staniszewska, G. 2025. The impact of serving a prison sentence on the effectiveness of the convict’s social rehabilitation processes in the light of the changes to the Penal Code of October 1, 2023. Paragraf. Studia z Prawa i Administracji. 6 (Apr. 2025), 17–29. DOI:https://doi.org/10.18778/2956-3747.6.02.