Biswanath (IPA: ˌbɪswəˈnɑːθ ˈtʃɑːrɪˌælɪ) was an administrative district in the state of Assam in India till December 2022. It is one of newly created district in the year by 2015, declared by Assam Chief Minister Tarun Gogoi on 15 August 2015. The district is now part of Sonitpur district. The district is created amalgamating Gohpur and most part of Biswanath Sub division on earlier Sonitpur district. The district is bounded by Arunachal Pradesh on north, Golaghat, Brahmaputra river on the south, Lakhimpur district on the east and Sonitpur district on the west. The administrative headquarter is located at Biswanath Chariali. On 31 December 2022, the district remerged with existing Sonitpur district ahead of delimitation process by ECI in the state. From Wikipedia