This chapter delves into the etymology and significance of the term ‘Nadia RiversNadia rivers’. Initially, the meaning of ‘Nadia’ is explored, followed by a definition of ‘Nadia RiversNadia rivers’ in terms of the specific rivers included in this group. The geological and sedimentological characteristics of the region traversed by the Nadia RiversNadia rivers are then examined. During the era of British colonial rule, the Nadia River DivisionNadia river division (NRD) of the Public Works Department (PWD) was entrusted with the maintenance of the Bhagirathi, Jalangi, and Mathabhanga-Churni rivers. The chronological evolution and works carried out by the NRD are thoroughly investigated, providing insights into the historical development of river management practices in the region. Furthermore, this chapter introduces integrated perspectives that serve as the overarching theme of the volume, emphasizing the multidisciplinary approach required to understand the complexities of river systems. The scales of past studies and the importance of studying Nadia RiversNadia rivers from various perspectives, including historical, geographical, socio-economic, and cultural aspects, are also scrutinized. Understanding these rivers from diverse angles is essential for comprehensively appreciating their multifaceted significance in the broader context of regional development and environmental management.