TAG: forthcoming changes
Updated 28 May 2026
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This publication is available at https://www.gov.uk/government/publications/forthcoming-changes-and-previous-versions-of-tag/tag-forthcoming-changes
Forthcoming changes
There are currently no forthcoming changes.
Planned updates to transport analysis guidance (TAG), including details of the guidance being updated and planned dates of release in line with the TAG orderly release process.
TAG provides information on the role of transport modelling and appraisal, and how the transport appraisal process supports the development of investment decisions to support a business case.