The Rail, Maritime and Transport Union (RMT) has accused Transport for London (TfL) of breaking promises over negotiations aimed at averting a planned Tube strike next week. A union spokesperson stated that TfL has not made any attempt to engage in meaningful talks, despite prior commitments to do so.
Strike Dates and Disruption
Tube drivers are set to walk out from Tuesday, May 19, to Friday, May 22, 2026. TfL has warned passengers to expect disruption but anticipates that a level of service will be maintained on most Tube lines. The strike will affect services throughout the week, with normal operations expected only during early mornings on strike days.
Disruption Breakdown
- Tuesday, May 19 and Thursday, May 21: Normal service until mid-morning; services reduce ahead of strike action; disruption after midday; services finish early.
- Wednesday, May 20 and Friday, May 22: Disruption from morning; services start later; afternoon and evening services gradually return to normal.
Dispute Over Working Hours
The core of the dispute lies in proposed changes to working patterns. TfL wants to introduce a voluntary four-day working week for drivers, reducing hours from 36 across five days to 35 across four days, with no change to the current salary of around £80,000 per year. The ASLEF union has accepted this deal, but the RMT has rejected it, citing concerns over driver fatigue and passenger safety. Instead, the RMT demands a 32-hour, four-day week at the same pay, along with changes to shift patterns and depot transfers.
Financial Concerns
TfL's chief operating officer has described the RMT's proposal as unaffordable, estimating costs in the tens of millions. The authority continues to hold scheduled weekly meetings with both unions but has not held specific talks with the RMT about ending the strike.
Union's Response
An RMT spokesperson confirmed the lack of specific negotiations, claiming TfL broke a promise to hold talks. “London Underground is still pushing implementation plans through a forum that excludes senior managers and union officials, instead of engaging in proper negotiations,” the spokesperson said. “Our strike action remains on as we continue to seek a negotiated settlement.”
Future Strikes
A similar round of RMT strikes is scheduled for June 16-19 if no agreement is reached. TfL urges passengers to check before traveling and allow extra time for journeys.
