This research was conducted in May 2017 at Berakit Village, Teluk Sebong Sub-district, Bintan Regency, Kepulauan Riau Province. The purpose of this study was to identify social warannty forms, to describe social security mechanisms, and to know the effect of social warranty on behavioral changes of the Suku Laut community. This research method is qualitative method, informant determined with sn…