Mayor Sadiq Khan and Transport for London (TfL) officials are set to present an unconditional 3.4 percent pay increase to London Underground drivers, according to publicly available TfL board papers, a move aimed at addressing this week's strike-related disruption but one that does not include measures to prevent further industrial action.

The TfL board agenda, published on the authority's website, said the offer would be put to tube trade unions at a meeting on Monday and described the proposal as an effort to "make the best use of the budget we have available and will maximise the level of pay increase we can provide for our people." The document characterised the rise as a "no conditions" or unconditional pay award.

The proposed unconditional rise has drawn criticism from opposition politicians who say it will not deter further strikes. Keith Prince, the Conservative member for City Hall, said the offer was not a substitute for negotiation and would do little to reassure commuters. "This inflation-busting pay rise does nothing to prevent future strikes, nothing to we have seen this week, and nothing to reassure Londoners that TfL and the Mayor of London have their interests at heart," he said in comments reported by the Daily Mail.

Commuters faced extensive disruption during the strikes, with tens of thousands forced to use taxis, cycle or walk around the capital. The London Ambulance Service reported a roughly one-third increase in bicycle collisions in the first few days of the walkouts, and footfall in business districts including Canary Wharf and Westminster fell by about 31 percent compared with the previous week, the Daily Mail reported.

Union sources told the Daily Mail that members' main grievance is the length of the working week rather than base pay. Among demands listed in media reports were a shorter working week — a 32-hour, four-day schedule — and other concessions that unions say are necessary to resolve long-standing disputes over rosters and working conditions.

TfL and successive Mayors have in the past linked pay offers to changes in working arrangements; unions have tended to resist proposals that include new pay bands or altered terms. In 2022 Unite warned of strike action over changes to TfL's pension arrangements, illustrating the persistence of labour tensions at the authority.

TfL documents outlining the plan say the unconditional nature of the pay rise is intended to ensure the maximum possible uplift within the authority's budget. Officials have previously presented conditional offers that tied pay increases to acceptance of changes in work patterns or role definitions, which unions rejected.

Representatives of the drivers' unions were not immediately quoted in the TfL papers. Union leaders will decide how to respond when the offer is formally presented at the board meeting. The Daily Mail reported that TfL had been approached for comment; TfL has not yet issued a public statement in response to requests cited in those reports.

The dispute underscores the broader challenge confronting London city leaders as they seek to balance constrained budgets, pressure to restore reliable transport services for commuters and ongoing labour demands for shorter hours and improved conditions. Any acceptance of an unconditional pay rise would increase wage costs for TfL, while failing to secure concessions on rostering or working patterns could leave the authority exposed to further industrial action.

The TfL board meeting is scheduled for Monday, when the offer will be formally tabled and union representatives are expected to respond. Further developments will depend on whether unions accept the unconditional wage increase or press for additional changes to working hours and terms.