Contents
Introduction
In 2026, India is witnessing wet-bulb temperatures frequently breaching the limits of human survivability. While the Disaster Management Act (DMA), 2005, recognizes cyclones and floods, heatwaves remain a silent killer that lacks the status of a notified disaster, preventing the automatic release of National/State Disaster Response Funds (NDRF/SDRF).
What are Notified Disasters?
- Notified disasters list currently includes 12 categories like cyclones, floods, and earthquakes under the DM Act 2005.
- Under the Disaster Management Act, 2005, disasters qualify for institutional funding (NDRF/SDRF) when they cause sudden, large-scale damage beyond coping capacity.
Why Heatwaves are Excluded as Notified Disasters
- Slow-Onset, “Invisible” Nature: Heatwaves lack a clear event boundary or physical destruction, complicating assessment and relief targeting. Example: Gradual heat build-up no impact moment.
- Attribution and Measurement Challenges: Deaths are often due to comorbidities aggravated by heat, making causality difficult to establish. Example: Heat + cardiac illness mixed causation.
- Fiscal Burden Concerns: Finance Commissions fear open-ended liabilities (₹4 lakh compensation per death) due to widespread exposure. Example: Pan-India heat exposure fiscal stress.
- Historical Perception as Seasonal Phenomenon: Traditionally viewed as routine summer conditions rather than disasters. Example: Annual heat cycles.
- Relief-Centric Policy Bias: Existing disaster frameworks prioritise infrastructure damage over human health and productivity losses. Example: No asset damage policy.
- Administrative and Federal Constraints: States can already allocate 10% SDRF for local disasters, reducing urgency for national classification. Example: Odisha heatwave relief a state-level response.
Why Inclusion is Being Reconsidered
Climate change has transformed heatwaves into systemic risks:
- IMD projections show rising frequency and intensity extreme summers.
- Wet-bulb temperatures nearing survivability limits.
- Economic Survey: loss of labour hours affecting GDP productivity loss.
- The Sixteenth Finance Commission recommendation to include heatwaves signals policy transition.
Shift to Resilience-Driven Vision
- From Reactive Relief to Preventive Planning: Heat Action Plans (HAPs) focus on early warnings and preparedness. Example: Ahmedabad HAP success in mortality reduction.
- Urban Planning and Heat Mitigation: Address structural drivers like Urban Heat Island (UHI) effect. Example: Cool roofs initiative reflective surfaces.
- Blue-Green Infrastructure: Urban forests, wetlands, and water bodies reduce ambient temperature. Example: Urban lakes revival micro-cooling.
- Labour and Economic Adaptation: Recognizing heat as an economic hazard affecting informal workers. Example: Shifted work hours midday breaks.
- Public Health Systems Strengthening: Heatwaves treated as health emergencies, not just weather events. Example: Cooling centres urban shelters.
- Technological Interventions: Use satellite mapping and AI-based heat forecasting. Example: Heat vulnerability mapping targeted action.
- Integrated Governance: Need for inter-sectoral coordination between urban planning, labour, health, and disaster management. Example: Public cooling centres.
Way Forward
- Notify Heatwaves: Amend DM Act to include heatwaves as a notified disaster with dedicated mitigation funds.
- Strengthen HAPs: Make city-specific Heat Action Plans mandatory with enforceable targets for green cover and cool infrastructure.
- Technological Integration: Use satellite-based heat mapping and early warning systems for hyper-local interventions.
- Labour Protection: Introduce heat-adjusted work schedules and social security for outdoor workers.
- Capacity Building: Establish a National Heat Commissioner or dedicated NDMA cell for cross-ministerial coordination.
Conclusion
India cannot continue to treat heatwaves as a seasonal inconvenience. To achieve SDG 11 (Sustainable Cities) and SDG 13 (Climate Action) by 2030, the policy must evolve from counting deaths to preventing heat. A cooler India in 2026 requires a shift from the politics of relief to the science of resilience.


