Explanation:

 The Treaty of Sugauli (also spelled Sugowlee, Sagauli and Segqulee), the treaty that established the boundary line of Nepal, was signed on 2 December 1815 and ratified by 4 March 1816 between the East India Company and King of Nepal following the Anglo-Nepalese War of 1814-16. The signatory for Nepal was Raj Guru Gajraj Mishra aided by Chandra Sekher Upadhayaya, the signatory for the Company was Lieutenant Colonel Paris Bradshaw. The treaty called for territorial concessions in which some of the territories controlled by Nepal would be given to British India.