<Tr> <Th> Ratifiers </Th> <Td> Governor - General David Ochterlony (British India) </Td> </Tr> <Tr> <Th> Language </Th> <Td> English </Td> </Tr> <P> 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, the establishment of a British representative in Kathmandu, and allowed Britain to recruit Gurkhas for military service . Nepal also lost the right to deploy any American or European employee in its service (earlier several French commanders had been deployed to train the Nepali army). </P> <P> Under the treaty, some of the Nepalese controlled territory was lost including all the territories that the King of Nepal had won in wars in the last 25 years or so such as Sikkim in the east, Kumaon Kingdom and Garhwal Kingdom (also known as Gadhwal) in the west . Some of the Terai lands were restored to Nepal in 1816 and more were restored in 1860 to thank for helping the British to suppress the Indian rebellion of 1857 . </P>

When was the treaty of sugauli concluded and between whom