Heathrow airport expansion proposals
On 18 June 2026 the Department for Transport (DfT) published the draft Heathrow Expansion National Policy Statement (HENPS), which provides a framework for how expansion might be implemented.
This note sets out the role of the Civil Aviation Authority (CAA) in regulating UK airports and plans for its reform.
Aviation: airport regulation (355KB PDF)
This note sets out the regulatory framework at UK airports, including recent reforms in the Civil Aviation Act 2012, and explains the role of the regulator, the CAA.
The 2012 Act introduced a new regulatory regime at the UK’s major airports (in the event only Heathrow and Gatwick), based on assessment of market power and focused on the interests of passengers and airports’ customers (airlines etc.). These changes were the culmination of several years of consultation by both the previous Labour and present Coalition governments.
Aviation: airport regulation (355KB PDF)
On 18 June 2026 the Department for Transport (DfT) published the draft Heathrow Expansion National Policy Statement (HENPS), which provides a framework for how expansion might be implemented.
The Civil Aviation Bill is going through Parliament. It gives more powers to the Civil Aviation Authority and modernises the UK's aviation regulatory framework
The 2025 Strategic Defence Review recommended the government explore options to create a new Reserve-style force to protect critical national infrastructure.