National Disaster Management Authority

Geography glossary

Also called: NDMA · Topic: Natural Hazards and Disaster Management in India · NCERT: Class 6, Ch 2 "Oceans and Continents"; Class 7, Ch 2 "Understanding the Weather"; Class 9, Ch 3 "Atmosphere and Climate"

Meaning

The National Disaster Management Authority (NDMA) is India's apex statutory body for disaster management. It was set up under the Disaster Management Act 2005 and is chaired by the Prime Minister. It lays down the policies, plans and guidelines that guide disaster work across the country.

It matters because it is the top tier of India's three-tier disaster system. It is also the body that changed India's approach from giving relief after a disaster to reducing risk before one.

Explanation

How NDMA came about: from relief to risk reduction

  • Old model (relief-centric):
  • States followed Relief Codes, which were old manuals on how to hand out help after a calamity.

  • The Agriculture Ministry was the nodal ministry, because most calamities meant crop loss.

  • New model (risk reduction):

  • The aim is to plan and invest before a disaster, not only to pay after it.

  • The Ministry of Home Affairs (MHA) has been the nodal ministry since 2002. Drought is the one exception and still stays with the Agriculture Ministry.

  • The law: the Disaster Management Act 2005 was enacted on 23 December 2005. It gave India a legal system for disaster management and created NDMA at the top.

  • Global push: the Yokohama Strategy (1994), the Hyogo Framework (2005–2015) and the Sendai Framework (2015–2030) moved the world from counting losses to reducing risk.

Structure: where NDMA sits

  • Three tiers of authorities under the DM Act 2005:
Level Body Chairperson Key note
National NDMA Prime Minister Supported by the National Executive Committee (NEC) under the Union Home Secretary
State SDMA Chief Minister Prepares state plans
District DDMA District Collector (or District Magistrate / Deputy Commissioner) The elected zilla parishad chief is co-chairperson
  • Bodies that work alongside NDMA:
  • National Disaster Response Force (NDRF): the rescue force. It was constituted in 2006 under the same Act.
  • National Institute of Disaster Management (NIDM), New Delhi: handles training, research and capacity building (training people and institutions so they cope better next time).

What NDMA does

  • Policies, plans and guidelines:
  • It has issued guidelines on floods, cyclones, heat waves, earthquakes, landslides and other hazards.
  • National Policy on Disaster Management (2009): sets out the vision of a safe, disaster-resilient India.

  • National Disaster Management Plan (NDMP), 2016: India's first national plan. It is aligned with the Sendai Framework and was revised in 2019.

  • Covers the whole disaster management cycle (the repeating set of actions taken before, during and after a disaster):

  • Before: prevention, mitigation (actions that lower the damage, such as building codes and hazard maps) and preparedness (getting ready to respond, such as drills and stocked relief material).
  • During: response.

  • After: recovery and reconstruction, so that the community can "build back better".

  • Last-mile alerts and community work:

  • SACHET: NDMA's alert platform. It is built on the Common Alerting Protocol (CAP), an international standard format that lets one alert go out at once over SMS, TV and radio.
    • It sends location-based SMS and cell-broadcast alerts only to phones inside the danger zone.
    • Alerts go out in local languages.
  • Aapda Mitra: an NDMA scheme that trains community volunteers as first responders. Local people are always the first on the spot, before any force arrives.

Changes under the Disaster Management (Amendment) Act 2025

  • Origin: the Amendment Bill was introduced in the Lok Sabha on 1 August 2024 [2].
  • Plans:
  • NDMA and SDMAs now prepare disaster plans themselves.

  • Earlier, their executive committees prepared them [2].

  • New duties for NDMA and SDMAs: assess disaster risks, including climate-related risks; give technical support; and carry out post-disaster audits [2].

  • Disaster databases: national and state databases are to be kept on disaster risks, fund allocation and preparedness measures [2].
  • Staffing: NDMA can decide its own staff needs and hire consultants, with Central Government approval [2].
  • New statutory bodies created by the amendment:
  • NCMC (National Crisis Management Committee): chaired by the Cabinet Secretary. It is the nodal body for major disasters with serious or national ramifications [2].
  • HLC (High Level Committee): chaired by a minister. It approves financial assistance to states from the national disaster funds [2].
  • UDMA (Urban Disaster Management Authority): states may set one up for state capitals and cities with municipal corporations. It is headed by the Municipal Commissioner [2].
  • SDRF (State Disaster Response Force): states may raise their own response force [2].

Where it occurs

  • Who runs it and when: NDMA works at the national level under the MHA, the nodal ministry since 2002. It was created by the DM Act 2005 and was reshaped by the 2025 amendment [2].
  • How it works on the ground (Punjab floods 2025, the Class 9 case study):
  • NDMA sets the guidelines and plans.
  • The SDMA and DDMAs lead on the ground.

  • NDRF battalions and state forces do the rescue.

  • Coastal cyclones (Odisha): cyclone shelters on the Odisha coast and timely evacuation keep cyclone deaths low there. This is a model of warning plus evacuation.

  • River floods: embankments (raised earth walls along rivers) on the Kosi and Brahmaputra are mitigation works of the kind that NDMA flood guidelines cover.
  • Urban flooding: cities such as Mumbai, Chennai and Bengaluru are why the 2025 amendment allows UDMAs [2].
  • Global link: the NDMP follows the Sendai Framework (2015–2030). Sendai, Yokohama and Kobe (Hyogo), the host cities of all three global frameworks, are in Japan.

Don't confuse with

  • NDRF (National Disaster Response Force): NDMA makes policy, plans and guidelines. NDRF is the rescue force (16 battalions raised in 2006 from CAPFs) that acts in the field. "NDRF" can also mean the National Disaster Response Fund, which is money, not people.
  • NEC (National Executive Committee): NDMA is chaired by the Prime Minister. The NEC supports NDMA and is chaired by the Union Home Secretary.
  • NCMC (National Crisis Management Committee): it is chaired by the Cabinet Secretary, not the PM. It is the nodal body for major disasters, and it got statutory status under the 2025 amendment [2].
  • NIDM (National Institute of Disaster Management): NDMA is the apex authority. NIDM in New Delhi is a training and research institute. It began in 1995 as the National Centre for Disaster Management.

Prelims Hooks

  • Chairs: NDMA is chaired by the PM, SDMA by the Chief Minister, DDMA by the District Collector (with the zilla parishad chief as co-chair) and NEC by the Union Home Secretary.
  • Trap: the NCMC is chaired by the Cabinet Secretary, and the UDMA is headed by the Municipal Commissioner. Both come from the 2025 amendment [2].
  • Nodal ministry: MHA since 2002 for all disasters except drought, which stays with the Agriculture Ministry.
  • Ordering of documents: DM Act (2005) → National Policy on DM (2009) → NDMP (2016, revised 2019).
  • NDMA initiatives: SACHET (CAP-based, location-specific alerts in local languages) and Aapda Mitra (training community volunteers).
  • Under the 2025 amendment: NDMA prepares plans itself, does post-disaster audits and assesses climate-related risks [2].

Mains Points

  • Shift from relief to risk reduction (GS-III):
  • India moved from Relief Codes and the Agriculture Ministry to the DM Act 2005, with MHA as the nodal ministry.

  • This built the NDMA–SDMA–DDMA three-tier system, with the NDMP (2016, revised 2019) aligned to the Sendai Framework.

  • Gaps and the 2025 fix:

  • Cities had no dedicated disaster bodies, and plans were made by executive committees, not by the authorities themselves.

  • The 2025 amendment adds UDMAs, disaster databases, post-disaster audits and climate-risk assessment, and gives the NCMC and HLC statutory status [2]. This is useful for answers on urban flooding in Mumbai, Chennai and Bengaluru.

  • Last-mile warning:

  • IMD, CWC and INCOIS produce forecasts. NDMA's SACHET carries them to phones in local languages, and Aapda Mitra volunteers act on them in the community.
  • Odisha's low cyclone deaths show how warning plus evacuation saves lives. Rising extreme events due to climate change make this resilience (the ability to absorb a shock and bounce back) more important.

Related concepts

Read more

Sources

  1. 1Class 6, Ch 2 "Oceans and Continents"; Class 7, Ch 2 "Understanding the Weather"; Class 9, Ch 3 "Atmosphere and Climate" (primary)
  2. 2PRS Legislative Research, Bill Summary: The Disaster Management (Amendment) Bill, 2024prsindia.org · tier 1