Disaster Management in India is a comprehensive legal framework and concept, primarily institutionalized by the Disaster Management Act, 2005 (DM Act). The Act defines a disaster broadly as a catastrophe, mishap, calamity, or grave occurrence arising from natural or man-made causes, which is beyond the coping capacity of the affected community. The origin of this framework lies in a shift from a reactive, relief-centric approach to a proactive, risk-based system, a change largely prompted by the devastating 2004 Indian Ocean Tsunami. The DM Act, which received Presidential assent on December 23, 2005, solved the problem of a fragmented, post-disaster response by establishing a structured, multi-tiered system for preparedness, mitigation, and response.
The mechanism of the DM Act is built on a three-tier institutional structure: the National Disaster Management Authority (NDMA), the State Disaster Management Authorities (SDMAs), and the District Disaster Management Authorities (DDMAs). The NDMA, headed by the Prime Minister, is the apex body responsible for laying down policies, plans, and guidelines for disaster management under Section 6 of the Act. The SDMAs, chaired by the respective Chief Ministers, are mandated under Section 14 to establish state-level policies and plans. The Act also provides for the constitution of the National Disaster Response Force (NDRF) under Sections 44-45 for specialist response to disaster situations.
The concept connects directly to the National Executive Committee (NEC), which is the operational arm of the NDMA and is responsible for preparing the National Plan for disaster management. It also connects to the National Institute of Disaster Management (NIDM), which was upgraded to a statutory organization under the DM Act to focus on capacity building and training. Recently, the framework has seen proposed changes through the Disaster Management (Amendment) Bill, 2024, which was introduced in the Lok Sabha on August 1, 2024. This Bill proposes to expand the NDMA's functions to include periodic assessment of disaster risks and the preparation of national and state disaster databases. It also empowers state governments to constitute separate Urban Disaster Management Authorities for state capitals and cities with a municipal corporation. The core structure of the multi-tiered authorities remains, but the amendments aim to strengthen the focus on proactive risk reduction and urban disaster management.