
The Elizabeth Line concession was awarded to GTS in 2024, with operations commencing in May 2025. As part of mobilisation and its Year 1 operational improvement programme, GTS commissioned JFRail to undertake a comprehensive review to identify improvements for how the Elizabeth line manages train services during disruption.
This work was designed to enhance the consistency, coordination and speed of managing disruption, to align with industry best practice as set out in the RSSB Integrated Train Service Recovery (ITSR) framework. JFRail’s objective was to establish a clear baseline, identify improvement opportunities, and deliver a strengthened and standardised approach to service recovery through dedicated training to controllers.
JFRail carried out a full review of ITSR processes across GTS, RfLI, Network Rail Western and Anglia Routes to understand operational differences and to identify opportunities to improve consistency and alignment of disruption management across the whole Elizabeth line network.
This coincided with a detailed gap analysis of disruption management practices, contingency plans and control processes, including Fix or Fail, Passenger Ill on Train, and Stranded Train procedures.
JFRail developed a bespoke ITSR training and competency framework for Elizabeth line controller roles, comprising a facilitated technical eLearning module, assessment and scenario‑based tabletop exercise. This incorporated the updated and optimised ITSR processes as developed by JFRail and aligned with the RSSB 2025 ITSR Good Practice Toolkit which incorporates recent industry operational learnings.

Our approach was rooted in evidence‑based assessment and consistent with JFRail’s methodology used across other Elizabeth Line operational improvement programmes.
JFRail delivered a clear and actionable improvement plan that strengthens disruption management, enhances decision-making and supports long‑term performance improvement.
A comprehensive, route-wide assessment established a verified baseline of ITSR maturity, clearly identifying key development priorities for the Elizabeth line and system partners. The programme also delivered a fully modernised ITSR training and competency framework for RCC roles, which serves to enhance shared situational awareness and ensure greater consistency in managing disruption. In addition, training materials, contingency planning guidance and disruption management documentation were all updated and aligned with industry good practice.
A structured roadmap has been set out to minimise reactionary delay, focusing on clearer huddle protocols, standardised process documentation and improved coordination across all involved parties. The programme has also strengthened readiness for the May 2026 timetable change through targeted recommendations, such as reviewing future contingency plans and advancing joint planning. The updated training has given greater confidence and capability across the RCC, increasing the consistent application of ITSR across the network.