Since their inception, law and sociology have acted as close and fruitful partners. This interdisciplinary interaction, particularly in the field of socio-legal studies, has led to the creation of fundamental theories and important analytical concepts. Among various fields, the sociology of criminal justice and punishment stands as a prominent example of this relationship. Throughout the 19th and 20th centuries, classical theories in this domain were influenced by the "Modernization Project", an approach that viewed punishment as a process of becoming more rational, humane, and uniform in modern societies. Theorists such as Durkheim, Foucault, and Elias, albeit with different approaches, analyzed this transformation and considered modern punishment a cohesive and predictable phenomenon. However, recent developments have challenged this simplistic view. This descriptive-analytical study, using library resources, shows that contemporary punishment, instead of moving along a single, convergent path, has become more diverse and complex than before. Phenomena such as the "re-sensitization" of criminal justice, the emergence of a "new penology" focusing on risk management, and the stark differences between criminal systems in developed countries have called into question the "belief in the problem-free nature of modern punishment." These developments have opened new horizons for researchers, directing them toward analyzing differences rather than similarities. They emphasize the necessity of comparative and interdisciplinary studies for a deeper understanding of the relationship between punishment and social, cultural, and political structures.