GERT8071 Iss 2
Proceed-on-Sight Authorities
Synopsis
This document mandates the requirements for the degraded mode signalling facility, known as a Proceed-on-Sight Authority (PoSA).
Summary Of Changes
Superseded in part by RIS-0703-CCS Iss 1; and in part by RIS-0713-CCS Iss 1 (Clause 2.1.1.2).
Read full standard

Registered
Withdrawn
Railway Group Standard
- Issued:
- 01/12/2011
- Published:
- 03/12/2011
- In Force:
- 03/03/2012
- Withdrawn:
- 03/03/2018
Details
Consultation Status | Closed |
Vehicle Assessment | No |
Supersedes | GERT8071 Iss 1 |
Superseded By | RIS-0703-CCS Iss 1, RIS-0713-CCS Iss 1, RIS-0713-CCS Iss 1.1 |
Lead Committee | Control Command and Signalling - CCS |
Supporting Committee | Traffic Operation and Management - TOM |
Briefing Notes | 11 BN30; 18 BN01 |
Impact Assessments
![]() Registered |
11 IA20; 18 IA01; 18 IA02 |
Supporting Documents | GEGN8571 Iss 2 |