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Recent publications

Delay Attribution Principles and Rules June 2017PDF

Autumn Good Practice GuidePDF

Summary of the Last Board Meeting



  • A survey has been developed for DAPR users to provide their feedback to the DAB ready for distribution in early 2018
  • The DAPR will be updated on the 10th December 2017. A supporting briefing document has been produced
  • An Industry Resolution Guide for ETCS / ATO related incidents is being developed for release in late 2017
  • A further Process Guide Document has been produced and provided to Industry covering investigation templates (PGD17)
  • Further attribution allocation and process guidance is being developed for issues raised by Industry


















































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.

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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 ".

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