The Bede community in Bangladesh, historically living a nomadic lifestyle on boats along the country's rivers, is undergoing a period of serious change. Climate change, increasingly frequent floods, and riverbank erosion are forcing members of this ethnic group to abandon their traditional habitat and resettle on land. However, the transition to a sedentary life has proven extremely difficult for the Bede. Bangladesh's civil registration system requires a permanent address to obtain identity documents, access state healthcare services, and attend educational institutions. Since the traditional Bede way of life involved constant movement by water, many community members lack documents confirming their place of residence, which creates serious bureaucratic barriers. Without official documents, Bede children are often unable to enroll in schools, while adults cannot access medical care or obtain legal employment. Thus, environmental changes exacerbate the social vulnerability of an already marginalized population group, denying it access to basic rights and services. Human rights advocates and experts point to the need to adapt the country's administrative system to the realities of climate-driven migration, noting that similar problems may affect other vulnerable communities as the number of climate refugees in the region grows. The situation of the Bede community illustrates a broader problem—the disconnect between rigid bureaucratic requirements of modern states and the reality of forced displacement caused by climate change.