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RIS-0703-CCS Iss 2

Signalling layout and signal aspect sequence requirements

Synopsis

This document sets out requirements for the lineside signalling system to be compatible with train operations and guidance on their application.

Summary Of Changes

Minor changes throughout Parts 2, 3, 4 and 5 to clarify the intent of requirements and guidance. Updates to requirements and guidance in Part 3 to enable the withdrawal of Network Rail document NR/L2/SIG/19609 issue one Requirements for Colour Light Junction Signalling, to reflect current good practice for 'lamp proving' and the application of banner junction indicators. Updated definitions and references. Minor editorial changes than have no material impact, including alignment of terminology with that used in other CCS standards.

11/02/2025 - CCS SC approved 12m review recommendation at its meeting in Jan 25. No further action required.

Optional reading and resources:

Where do we use standards? - Control, Command and Signalling

Standards quarterly webinar - September 2023

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Rail Industry Standard
Issued:
02/09/2023
Published:
02/09/2023
Last Review:
16/01/2025
Next Review:
02/09/2029

Details

Consultation Status Closed
Vehicle Assessment No
Supersedes RIS-0703-CCS Iss 1.1
Lead Committee Control Command and Signalling - CCS
Supporting Committee Traffic Operation and Management - TOM
Briefing Notes 23 BN16
Impact Assessments
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23 IA12
Technical Notes TN0304 Iss 1