Sugauli Assembly Constituency, designated as Constituency No. 11, holds a significant place in Bihar’s political landscape. Located in East Champaran district, Sugauli is steeped in historical and cultural importance, famously known for the Treaty of Sugauli signed in 1816 between the British East India Company and the Kingdom of Nepal, which redefined regional boundaries. The constituency is part of the Paschim Champaran Lok Sabha seat and comprises a mix of urban and rural areas, reflecting diverse socio-economic dynamics.