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Delay Attribution Principles And Rules
Explaining Attribution Principles - Formal
Guidance Notes
Explaining Attribution Principles - Informal
Process and Guidance Documents

Autumn Good Practice Guide

Annual Reports/Business reviews

TRUST overview and basic query guide

Performance Data Accuracy Code

GSM-R Industry Resolution Guide

DAG Supplement/Briefing Notes

ATM Attribution Guidance Brief

Delay Attribution Guides

e-DAPR Joint Responsibility Attribution Aide



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Request for Guidance Template

Proposal for Amendment - Form A

Proposal for Amendment Response - Form B


"Leading, Monitoring and Advising the Rail Industry on the attribution of train delay
- to help drive improvements to train performance across the GB national network ".

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