Impartial, expert advice on major long term infrastructure challenges

Our Work

The Commission carries out in-depth studies into the UK’s major infrastructure needs and makes recommendations to the government. Our work covers all sectors of economic infrastructure.

"Lower Thames Crossing decision “excellent news” for connectivity
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Lower Thames Crossing decision “excellent news” for connectivity

The government has announced that a development consent order for the Lower Thames Crossing project has been approved by the Secretary of State for Transport. The 14.5 mile long route will connect the A2/M2 in Kent to the A13/M25 in Essex, and include the UK’s longest road tunnel, when built.   In response, Sir John Armitt,...

25 Mar 2025
Second National Infrastructure Assessment

Second National Infrastructure Assessment

Delivered once in every Parliament, the National Infrastructure Assessment analyses the UK’s long term economic infrastructure needs, sets a strategic vision, and makes recommendations to government.
NIA2: Impact so far

NIA2: Impact so far

Review the effects on policy made by recommendations in the second National Infrastructure Assessment
Armitt: Heathrow incident highlights need for resilience stress testing
Planes parked at Heathrow Airport

Armitt: Heathrow incident highlights need for resilience stress testing

Heathrow Airport has been closed all day today (Friday 21 March) by its operator due to a significant fire in a nearby electrical substation which supplies the airport with power. In response, National Infrastructure Commission Chair Sir John Armitt said: “Today’s incident highlights the need for infrastructure operators to be fully prepared for dealing with...

21 Mar 2025 By
Armitt: New Planning & Infrastructure Bill “covers all the bases”
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Armitt: New Planning & Infrastructure Bill “covers all the bases”

The Commission has welcomed the publication today (11 March) of details of the government’s Planning & Infrastructure Bill, which has been introduced to Parliament. The Bill sets out a range of measures designed to deliver the government’s programme of housebuilding and infrastructure reforms through reforming the operation of the planning system, many of which reflect...

11 Mar 2025 By
Armitt: CCC advice shows “clear path” to future decarbonised UK
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Armitt: CCC advice shows “clear path” to future decarbonised UK

The Climate Change Committee has today published its advice to government on the next steps to achieving a decarbonised UK by 2050, and it aligns closely with recommendations on the electrification of heating and transport which the Commission made in its own recommendations to government in the second National Infrastructure Assessment. In its evidence setting...

26 Feb 2025 By

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The Commission

The Commissioners provide expert, impartial advice to the government on infrastructure, work with the Chair and each other to shape and develop the National Infrastructure Assessment and specific studies, and engage with a variety of stakeholders to promote the organisation and gather views on future infrastructure needs and solutions.

Meet the Commissioners

Design Group

A diverse group of creative and technical design leaders working to inspire, promote and champion design excellence in UK infrastructure.

Meet the Design Group

Reports & Studies

The Commission’s publications include a National Infrastructure Assessment set out once a parliament, and specific reports and studies on pressing infrastructure challenges as set by the government.

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Explore data used in the Commission's research, and gain insights from across UK infrastructure