London Underground drivers are conducting a second consecutive 24-hour strike on Thursday, June 4, 2026, causing citywide disruption across the capital [1].
The walkout represents a critical escalation in a labor dispute between the RMT union and Transport for London (TfL). The conflict centers on a proposal by TfL to introduce a four-day working week for drivers, a move that has failed to reach an agreement with union leadership [1, 2].
This is the second 24-hour stoppage to occur this week [1]. The disruption follows an initial day of action where the network operated at a reduced capacity. According to reports, 60% of drivers continued to work during the first day of the stoppage [1].
TfL said the RMT union should call off the strike to avoid further chaos for commuters. The network remains under strain as the city braces for the impact of the second day of absences [1, 2].
Commuters are facing widespread delays as the underground network, the primary artery for transit in London, sees a sharp decline in available services. The dispute over working hours reflects broader tensions regarding labor conditions, and the modernization of the city's transit infrastructure [2, 3].
While some services may remain operational due to non-striking staff, the overall reliability of the Tube is expected to remain low throughout Thursday [3].
“London Underground drivers are conducting a second consecutive 24-hour strike”
The strike highlights a fundamental disagreement over the future of labor structures within London's transit system. By attempting to implement a four-day workweek, TfL is testing a modern employment model, but the RMT's resistance suggests that the specific terms of the transition—likely involving pay or staffing levels—remain a point of contention that could lead to prolonged instability for the city's infrastructure.
