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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 is being developed for DAPR users to provide their feedback to the DAB
  • The Autumn Good Practice Guide has been updated and reissued
  • An Industry Resolution Guide for ETCS / ATO related incidents is being developed for release in late 2017
  • Three further Process Guide Documents have been produced and provided to Industry (PGD14, 15 and 16)
  • Further attribution allocation and process guidance are 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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