This paper is an attempt to study the inter-state border disputes in north-east India with special reference to Assam-Nagaland border conflict in the border areas of Golaghat district. The north-east region of India comprising of eight states has been gradually transforming into a conflicting area that breaks the harmony between the states and also undermines the concept of north-east India as a prosperous and culturally rich region of India. Due to some social, political and economic issues, this north east India divided into various states which were under the same umbrella at a time. Several inter-state disputes take place in this region with the upcoming of political and social unrest. The Naga insurgency that started in the late 1950’s is known as one of the unresolved armed conflicts in India. So, through this paper the researcher makes an attempt to study how the recent Naga-Assamese clash happened in the border areas of Golaghat district is responsible for breaking down of communal harmony, humanity, and inter-state peace process. As the dispute between Assam and Nagaland is currently the most prominent with a history of violent clashes between border areas, this paper aims to concentrate mainly on this issue. Moreover this paper will try to examine the role of the government regarding the above issue. Thus the above issues will be highlighted in the paper.