Open consultation

Changes to the air navigation directions and air navigation guidance

From:
Department for Transport
Published
25 November 2025

Summary

Proposed changes to the air navigation directions and air navigation guidance to support the airspace modernisation programme.

This consultation closes at

Consultation description

We are seeking views on proposed policy changes to the air navigation directions (AND) and air navigation guidance (ANG).

The AND and ANG are statutory documents issued to the Civil Aviation Authority (CAA) to inform them how to carry out their air navigation function. They were last updated in 2023 and 2017 respectively.

We are consulting on several proposed policy changes, with the aim of:

The proposed changes include:

  • providing clear priorities for the design of airspace, including the altitude at which noise and carbon are prioritised
  • implementing new time limits on the call-in process
  • updating guidance on the engagement and consultation process
  • removing the need for environmental assessments for unmanned aerial systems trials
  • improving the overall usability of the information

Documents

Air navigation directions and air navigation guidance consultation

PDF, 312 KB, 39 pages

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

The Civil Aviation Authority (air navigation) directions 2026

PDF, 263 KB, 13 pages

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Air navigation guidance: proposed 2026 version

PDF, 241 KB, 24 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Options Assessment: air navigation directions and air navigation guidance

PDF, 541 KB, 47 pages

This file may not be suitable for users of assistive technology.

Request an accessible format.
If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email webmasterdft@dft.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Ways to respond

Respond online

or

Complete a response form and either

Email to:

airspacemodernisation@dft.gov.uk

Write to:

Airspace Modernisation,
4th floor,
Great Minster House,
33 Horseferry Road,
London, SW1P 4DR

Updates to this page

Published 25 November 2025

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