RIS-8250-RST Iss 2
Management of Safety-Related Rail Vehicle Defects
Synopsis
This document defines requirements for recording, analysing and reporting safety-related defects, faults and failures on rail vehicles, plant and machinery, their components, systems, subsystems and related documentation. It also defines requirements for taking action following receipt of a national incident report (NIR).
Summary Of Changes
RIS-8250-RST Issue Two, Management of Safety-Related Rail Vehicle Defects, sets out what Railway Undertakings (RUs), infrastructure managers (IMs) and entities in charge of maintenance (ECMs) need to do to meet their legal responsibilities for reporting defects, by raising National Incident Reports (NIRs).
The RIS has been updated to refer to the latest legislative regime, incorporating the changes from the published Amendments, and providing rationale and guidance.
The RIS also includes guidance on reporting of software and cyber security related issues.
The new RIS makes it much clearer as to who can raise NIRs and includes some guidance on timescales.
The RIS is supported by a separate flowchart which helps users to understand which reporting system to use in which circumstances.
It is expected that this improved guidance will bring benefits to rail system reliability and customer perception, as well as helping users meet their legal requirements.
17/10/2024 - RST SC at its meeting in Sept 24 approved the 12m review recommendation. No further action required.
Optional reading and resources:
Standards quarterly webinar - June 2023

- Issued:
- 03/06/2023
- Published:
- 03/06/2023
- Last Review:
- 05/09/2024
- Next Review:
- 03/06/2029
Details
Consultation Status | Closed |
Vehicle Assessment | Yes |
Supersedes | RIS-8250-RST Iss 1 |
Lead Committee | Rolling Stock - RST |
Supporting Committee | Plant - PLT; Traffic Operation and Management - TOM; Control Command and Signalling - CCS |
Briefing Notes | 23 BN05 |
Impact Assessments
![]() Registered |
23 IA04 |
Technical Notes | TN2308 Iss 1 |
Supporting Documents | Form RT8250 Iss 4 |