London Overground Windrush line signallers and telecom staff to strike on three dates
Last Updated:
RMT members working for subcontractor Cleshar CS Ltd on the London Overground Windrush line will hold 24-hour strikes over pay and conditions on 26 February, 26 March and 23 April.
This alert was originally created on 29 January 2026.
Public Impact
Train
Effective Dates
Updates
May 22, 2026
✅ Completed
All effective dates have passed (legacy backfill)
Mar 8, 2026
✎ Update
Transport for London said a normal timetable ran on the Windrush line during the 24‑hour RMT strike on 26 February 2026, indicating minimal or no disruption to passenger trains despite the action by signallers and telecoms staff employed by Cleshar CS Ltd. Further strike dates remain scheduled.
🎯 Public impact
− Train
Organizer
Affected Locations
- London
📲
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