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Recent publications

Delay Attribution Principles and Rules December 2017PDF

December 2017 DAPR Briefing DocumentPDF

Summary of the Last Board Meeting



  • A survey has been developed ready for distribution in early 2018 to enable DAPR users to provide their feedback to the DAB
  • The revised DAPR went live on the 10th December 2017. Links to the DAPR and supporting briefing document can be found above
  • An Industry Resolution Guide for ETCS / ATO related incidents is being developed for release in Dec 2017
  • The PDAC is being fully reviewed and refreshed for a planned release in Spring 2018
  • A DAB Industry Engagement event is being planned for Spring 2018


















































The Delay Attribution Board is Britain's rail industry body, providing guidance and advice for personnel working in the rail industry on the attribution of train delays. We are a board of individuals from a mixed background and experience in the railway industry. Our chair is independent of the railway industry.

Quick Links

Current DAPR

Current PDAC

Request for Guidance Template

Proposal for Amendment - Form A

Proposal for Amendment Response - Form B


"Providing guidance and advice for personnel in the rail industry on the attribution of train delay
- to help underpin improved train performance in Great Britain ".

For all account password and username queries, please contact admin@delayattributionboard.co.uk
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