14 June 2017
The fire and its human consequences
A fire began in a fourth-floor flat at Grenfell Tower in North Kensington during the early hours of 14 June 2017. It escaped from the flat and spread rapidly around the exterior of the 24-storey residential building. Seventy-two people died.
The disaster affected survivors, bereaved families and the wider community in ways that cannot be captured by regulatory summaries. The Grenfell Tower Inquiry was established to investigate what happened and why, and to make recommendations intended to prevent a similar disaster.
Inquiry Phase 1
How the fire spread and the emergency response
The Phase 1 report, published on 30 October 2019, examined the events of the night: the origin of the fire, its escape from the flat, rapid external spread and the emergency-services response.
Its recommendations addressed information for fire and rescue services, building plans, lifts, premises information boxes, signage, fire doors, evacuation and assistance for residents. Several later regulations—including the Fire Safety (England) Regulations 2022 and the 2025 residential evacuation-plan regulations—respond to these issues.
External fire spread
The Inquiry examined how fire moved from the flat into the external wall and around the tower.
Emergency information
Recommendations sought better plans and operational information for firefighters.
Evacuation
The response, changing conditions and needs of residents unable to self-evacuate were central issues.
Building systems
Doors, lifts, signage and firefighting facilities were among the practical matters examined.
Inquiry Phase 2
The underlying causes and systemic failures
The final Phase 2 report was published on 4 September 2024. It examined the refurbishment, design and construction of the external-wall system, product testing and marketing, professional conduct, building control, regulation, government response, fire and rescue arrangements and the management of the building.
The report described a chain of failures across organisations and the regulatory system rather than a single isolated technical error. Its 58 recommendations include reform of construction regulation, products, competence, fire engineering, fire risk assessment and oversight.
- Read findings in their original context
- Distinguish Inquiry recommendations from legislation already in force
- Check the latest implementation status rather than assuming acceptance equals completion
- Avoid treating a product classification as proof of whole-system safety
- Keep resident evidence and concerns central to building-safety decisions
What changed
Fire and building-safety reforms after Grenfell
The post-Grenfell framework includes the Fire Safety Act 2021, Fire Safety (England) Regulations 2022, Building Safety Act 2022, strengthened remediation programmes, the higher-risk-building regime and the Building Safety Regulator.
From 6 April 2026 the Fire Safety (Residential Evacuation Plans) (England) Regulations 2025 added duties for building emergency evacuation plans and person-centred planning for relevant residents. In January 2026 the BSR became a standalone body, while work toward a single construction regulator and other Phase 2 reforms continues.
| Reform | Practical effect |
|---|---|
| Fire Safety Act 2021 | Clarified that external walls, structure and flat entrance doors fall within the Fire Safety Order’s relevant scope. |
| 2022 England Regulations | Added operational-information, fire-door and high-rise residential duties. |
| Building Safety Act 2022 | Created the higher-risk-building regime and strengthened accountability, records and remediation powers. |
| Residential Evacuation Plans 2025 | Introduced building-level and person-centred evacuation-planning duties from April 2026. |
| Ongoing Inquiry response | Tracks construction, product, competence, fire-service and public-authority reforms. |
Implementation
What remains in progress in 2026?
The government accepted 49 Phase 2 recommendations in full and nine in principle, while accepting all the Inquiry’s findings and problems to be addressed. Acceptance is not the same as implementation: some reforms require consultation, legislation, institutional change and sustained delivery.
The government publishes progress reports and a recommendation dashboard. The May 2026 report covers construction, fire and rescue services, response and recovery, vulnerable people and outstanding Phase 1 matters.