Legal terms are not just technical tools, but crucial scientific and legal categories that shape the content of law and legal science. Understanding legal concepts through these terms is essential for grasping legal phenomena. The study used empirical and formal legal methods to analyze the significance of legal terminology and concepts. The research highlighted that legal terms are key to legal technology and play a vital role in legal regulation. By examining the views of various jurists, the study emphasized the close relationship between legal terms and concepts, underscoring the importance of developing both for a deeper understanding of the law.