Abstract: The rapid growth of network utilization raises a new concept as wireless sensor networks (WSN). Sensor networks consist of spatially distributed autonomous sensor to monitor physical or environmental conditions (i.e. temperature, sound pressure etc.) to develop area monitoring, air quality monitoring, and forest fire detection kind of applications. The major design constraint with WSN is resources utilization. Subsequently, work need to perform clustering and routing using node’s information for data transmission. The work propose a novel multi cluster policy to reduce energy consumption during clustering process and overcome routing overhead on routing nodes. The proposed policy also avoids frequent election process during clustering by developing seniority table. The approach also investigates network traffic and nodes energy condition before head selection to develop dynamic clustering policy. Furthermore, work also proposed that, any variation in the network can be intimated through fault tolerant message.