What is Build Back Better?

Build Back Better (BBB) is the principle that the period after a disaster — when communities are being rebuilt — is the single best opportunity to make them less vulnerable to the next disaster. Instead of restoring damaged homes, roads and services exactly as they were (and therefore as exposed as they were), BBB integrates disaster risk reduction (DRR) into recovery: stronger building codes, hazard-resilient design, relocation away from high-risk zones, and the restoration of livelihoods and ecosystems.

The term was popularised by former US President Bill Clinton as UN Special Envoy for Tsunami Recovery; it first appeared in the World Bank's preliminary tsunami stocktake (May 2005) and was articulated in his report "Lessons Learned from Tsunami Recovery: Key Propositions for Building Back Better" (December 2006), following the Indian Ocean tsunami of 26 December 2004.

BBB and the Sendai Framework

BBB is internationally anchored in the Sendai Framework for Disaster Risk Reduction 2015-2030, adopted at the Third UN World Conference on DRR in Sendai, Japan, on 18 March 2015. It forms the second half of Priority 4 — "Enhancing disaster preparedness for effective response, and to 'Build Back Better' in recovery, rehabilitation and reconstruction."

Sendai FrameworkDetail
Adopted18 March 2015, Sendai, Japan
Period2015-2030
CustodianUN Office for Disaster Risk Reduction (UNDRR)
Priorities for action4 (BBB sits in Priority 4)
Global targets7

A crucial Sendai insight is that recovery must be prepared before a disaster strikes, so that reconstruction is fast, resilient and equitable rather than ad hoc. To accelerate this, UNDRR launched the Priority Actions to Enhance Readiness for Resilient Recovery at the World Resilient Recovery Conference (3 June 2025).

Build Back Better in India

India applied BBB thinking in the recovery from the Kerala floods of August 2018, among its worst in a century. A Post Disaster Needs Assessment (PDNA) supported by UN agencies estimated total recovery needs at about ₹31,000 crore, and the Government of India, Government of Kerala and the World Bank launched the Resilient Kerala programme (a US$450 million World Bank operation) to rebuild critical sectors — transport, rural infrastructure and livelihoods — to higher resilience standards. The stated aim was not to recreate pre-flood Kerala but a Kerala resilient to future hazards.

BBB also aligns with India's broader DRR architecture: the Disaster Management Act, 2005, the NDMA's National Disaster Management Plan, and the India-championed Coalition for Disaster Resilient Infrastructure (CDRI), launched in 2019.

Why it matters for UPSC

BBB marks the conceptual shift from a relief-and-restore mindset to a risk-informed, resilience-first model of recovery. For Mains GS3, it is a precise phrase to frame answers on disaster recovery, resilient infrastructure and climate adaptation; for Prelims, remember its placement in Priority 4 of the Sendai Framework. Do not confuse the disaster-management concept with the unrelated US "Build Back Better" legislative plan of the early 2020s.