Guidance

TAG unit A4-2 distributional impact appraisal

Guidance on the analysis of distributional impacts caused by transport interventions.

From:
Department for Transport
Published
29 May 2020
Last updated
3019 NovemberOctober 2022 — See all updates

Documents

TAG unit A4-2 distributional impact appraisal

PDF, 1.45 MB, 70 pages

Forthcoming change note to TAG unit A4-2 distributional impact appraisal, November 2022

https://draft-origin.publishing.service.gov.uk/government/publications/tag-forthcoming-changes/updates-to-several-tag-units-and-the-tag-data-book

Details

GuidanceDocumentation giving guidance on the analysis of various distributional impacts caused by transport.

The transport impacts considered are:

  • user benefits
  • noise
  • air quality
  • accidents
  • severance
  • security
  • accessibility
  • personal affordability

Theseand impactsthese are analysed for their effect on individual social groups.

The previous version of this guidanceunit was publishedTAG inunit MayA4-2 2020.distributional impact appraisal, December 2015. This version has been updated to align with air quality guidance regarding measurement of PM2.5.

TAG provides information on the role of transport modelling and appraisal, and how the transport appraisal process supports the development of investment decisions and business cases.

Published 29 May 2020
Last updated 3019 NovemberOctober 2022 + show all updates

  1. Forthcoming change note removed.

  2. Added forthcoming change notes.

  3. First published.