Rail Unions at War Over Four-Day Working Week Plans for London Tube
Two of Britain's most prominent rail unions have entered a bitter public dispute today, with one accusing the other of making trade union history by voting to strike against reduced working hours. The Rail, Maritime and Transport union (RMT) has confirmed that London Underground drivers will stage a series of six 24-hour strikes over the coming months, while the train drivers' union Aslef has condemned the action as unprecedented.
Strike Schedule and Dispute Details
The RMT has announced that approximately 1,800 of its members, representing between 40 and 50 percent of Tube drivers, will walk out at midday on March 24 and 26, April 21 and 23, and May 19 and 21. These strikes form part of a controversial dispute with Transport for London (TfL) regarding the proposed introduction of a compressed four-day working week.
According to the RMT, drivers rejected TfL's proposals in a referendum due to significant concerns about shift lengths, working time arrangements, and potential impacts on fatigue and safety. The union maintains that these changes could compromise both driver wellbeing and passenger safety.
Aslef's Support and Historical Accusation
In stark contrast, Aslef has thrown its support behind TfL's proposals, emphasizing that the four-day week would remain voluntary for drivers. Finn Brennan, Aslef's district organiser in London, made the extraordinary claim that this marks "the first time in the history of the trade union movement that a union has voted to strike against a shorter week and fewer days at work."
Aslef members on the Tube voted in favor of moving to a four-day working week last April, with the union describing it this January as potentially "the biggest improvement in working conditions for Underground train drivers in decades." Union leaders calculate that the change would provide drivers with an additional 35 days away from work annually—equivalent to more than an extra month off—and include an undisturbed meal break counted as part of working hours for the first time in over three decades.
Escalating Tensions Between Unions
The conflict has exposed deep divisions between Britain's rail unions. Brennan previously accused the RMT of having "opposed every improvement ever negotiated for train drivers," citing their resistance to additional payments for Night Tube shifts and Boxing Day work, as well as opposition to extra payments during the 2012 Olympics.
Aslef further stated: "Now they want a strike to stop you being able to volunteer to work a four-day week with no loss of pay." The union has positioned itself as advocating for progressive working conditions while characterizing the RMT's stance as obstructionist.
RMT's Safety Concerns and Negotiation Claims
RMT general secretary Eddie Dempsey countered these accusations, stating that union representatives have "attempted to resolve the situation over several months" and accusing TfL of having "refused to negotiate, pushing ahead with the unpopular plan without an agreement with RMT."
Dempsey emphasized: "London Underground is trying to force through major changes to working patterns that have already been rejected by our members. We are clear that these proposals raise serious concerns around fatigue, safety and work-life balance. Despite our best efforts over many months, no satisfactory outcome has been reached so we have no choice but to call strike dates."
The RMT has instructed its members to cease using any electronic devices issued by TfL, including iPads, from March 21 until further notice, escalating the dispute beyond mere strike action.
Transport for London's Position
A TfL spokesperson responded: "We shared our proposal for a four-day working week with our trade unions last year. Since then, we have been engaging with them on how best to implement the new working pattern. We have started talking with our unions about how to implement a four-day working week for train drivers on the Bakerloo line only."
The spokesperson emphasized that the changes would be entirely voluntary, with no reduction in contractual hours, and that drivers wishing to maintain a five-day working week would be able to do so. TfL argued that the proposed changes would improve reliability, enable more flexible driver deployment, and create a modern, efficient service without additional costs.
Business Concerns and Historical Context
Business leaders have expressed alarm about the potential impact of the strikes. Muniya Barua, deputy chief executive at BusinessLDN, told the Daily Mail: "The prospect of further strikes over the coming months will be very frustrating for Londoners and visitors that rely on the Tube to get around the city. It will be particularly concerning for businesses that rely on people visiting in person, particularly sectors such as hospitality, retail and culture."
This dispute follows a week-long RMT strike across the Underground network last September concerning pay, working conditions, and safety concerns. Those walkouts were the first since various Tube strikes occurred in 2023 and 2022, indicating a pattern of industrial unrest on London's transport network.
Both unions have entrenched positions, with Aslef framing the four-day week as a progressive achievement and the RMT characterizing it as a safety threat imposed without proper negotiation. With six strike dates announced and no immediate resolution in sight, London commuters face significant disruption while this fundamental disagreement about the future of working conditions plays out between Britain's two largest rail unions.
