<![CDATA[This study aims to analyze the practice of dowry determination based on social stratification and examine the synchronization between customary values and Islamic sharia principles in marriages within Bahari Village, South Buton Regency. A qualitative approach with a single case study design was employed. Data were collected through participatory observation, in-depth interviews with traditional leaders, religious leaders, and married couples, as well as documentation study. Data analysis followed the interactive model of Miles et al., encompassing data condensation, data display, and conclusion drawing, with validity ensured through source and technique triangulation. The study yields two primary findings. First, dowry determination in Bahari Village is directly shaped by social stratification distinguishing the kaomu (nobility) and walaka (commoners), whereby the dowry amount functions not only as a religious obligation but also as a symbol of family honor and social standing. The customary unit of value known as boka proves adaptive, as its monetary worth is periodically adjusted to reflect economic changes without compromising the essence of tradition. Second, synchronization between customary law and sharia operates organically through the application of the 'urf concept, the taysir principle, and deliberative mechanisms in determining wedding costs. This harmony is sustained by the synergistic collaboration between traditional and religious leaders as two mutually legitimizing pillars of local authority. The study concludes that custom and Islamic sharia in Bahari Village are not in opposition, but function complementarily in shaping marriage practices that are just, adaptive, and harmonious.]]>
