The publication of the Keep Britain Working – March 2026 update marks an important moment.

After a year of analysis, diagnosis and debate, the programme has shifted decisively into delivery mode, launching the Vanguard phase, developing the Healthy Working Lifecycle into an employer‑facing standard, and establishing the Workplace Health Intelligence Unit to build the evidence of what works.

This move from strategy to action is welcome, it reflects recognition that tackling economic inactivity and workforce exit requires practical experimentation, employer leadership, and shared learning, not just policy intent.

For those of us focused on the future of work, the question now is not whether to act, but how to ensure delivery succeeds.

Retention, participation and longer working lives: the age dimension

The core aims of Keep Britain Working are clear:

  • supporting people to stay in work
  • improving return‑to‑work outcomes
  • increasing participation and retention, particularly where health is a barrier

What is striking is how strongly these outcomes are shaped by age and career stage, even where age is not explicitly named.

Mid‑career workers experiencing burnout, late‑career workers managing health changes, people extending their working lives beyond traditional milestones…these are not marginal issues…they are now core features of the UK labour market.

Health interventions are essential, but on their own, they are often insufficient. Whether someone stays in work frequently depends just as much on:

  • job design and flexibility
  • access to redeployment or role adaptation
  • opportunities to adjust workload without loss of status
  • the absence (or presence) of age‑based assumptions

If these factors are not addressed alongside health, well‑intentioned interventions can still result in avoidable early exit from work.

The Healthy Working Lifecycle: a significant opportunity

One of the most encouraging elements of the Vanguard phase is the development of the Healthy Working Lifecycle into a practical employer standard. This framework already spans recruitment, healthy working, stay‑in‑work, return‑to‑work, and exit or redeployment. Crucially, it does not need to be expanded to accommodate age inclusion, but what it does need is age‑aware interpretation at each stage, for example:

  • recruitment and onboarding that avoid age‑coded signals
  • “healthy in work” approaches that support sustainability across longer careers
  • stay‑in‑work plans that include job redesign as well as adjustments
  • return‑to‑work processes that do not treat later career as a natural exit point
  • redeployment pathways that recognise experience as an asset

Handled well, this strengthens retention and capability, outcomes that sit squarely at the heart of the programme’s ambition.

Data, evidence and the role of the WHIU

The creation of the Workplace Health Intelligence Unit (WHIU) is another significant and welcome step. If future standards, incentives and reforms are to be evidence‑led, the quality of insight gathered during the Vanguard phase will be critical. That includes visibility of how participation, retention and return‑to‑work outcomes vary by age and life stage, and without age‑disaggregated data, it becomes harder to understand:

  • where exit risks are most acute
  • which interventions are effective for different cohorts
  • how longer working lives are being experienced in practice

Good evidence depends on the workforce being visible in its full diversity.

A moment for constructive collaboration

The March 2026 update includes a clear invitation for organisations to get involved and help build what comes next. That invitation matters, as delivery at this scale will only succeed if it draws on insight that reflects today’s workforce realities, including longer careers, intergenerational teams, and evolving expectations about how and when people work. Age inclusion is not a separate agenda, it is a practical enabler of retention, prevention and participation.

At the Age Diversity Forum, we welcome the programme’s move into the Vanguard phase and the commitment to employer‑led learning. We believe there is a timely opportunity to embed age‑aware, inclusive workforce practice into standards, data and delivery, in ways that strengthen outcomes for people, employers and the wider system.

This phase is no longer about diagnosis, it is about design, and getting that design right now will shape working lives for decades to come.