Britain’s Independent Chief Inspector of Borders and Immigration has found that the Home Office’s flagship border modernisation programme has delivered real, visible gains, and that the largest remaining prize, efficiency at the border itself, is the “least mature” benefit, with unclear ownership and no articulated plan for the cultural change it depends on. The programme is due to close in March 2027.
The report, published on 15 September 2026, examined the Future Border and Immigration System (FBIS), the programme behind electronic travel authorisations (ETAs), eVisas and the end of physical biometric residence permits. The Home Office’s 2026 business case puts the programme’s cashable benefits at roughly £9 billion over a ten-year appraisal period. The inspection asked a narrower and more useful question than whether the technology works: whether the promised benefits have been delivered, and who will deliver the rest once the programme team is gone.
Much of the coverage a report like this receives stops at the accepted recommendations. The document itself is more specific, and in places less comfortable, than the summary.
What the inspector credits
Fairness first. The inspection is not a condemnation. Its foreword calls the implementation of ETAs, eVisas and associated fee income “a considerable achievement,” and the Chief Inspector, John Tuckett, says in the accompanying gov.uk announcement that the new systems have “transformed the passenger experience.”
Of the eight benefits the inspectors tracked, five line items are recorded as delivered. Figure 1 of the full report records £332 million in ETA fee income and £1.7 billion in other fee income as of December 2025, and £14 million from removing biometric residence permits, where staffing on the function fell from 320 full-time equivalents to two. A further £35 million is attributed to opening ePassport gates to children under 12. Fee income is, in the report’s words, supported by established financial tracking.
These are real results, and a fair account of this report has to begin with them. The issue is what the report says about the rest.
The benefit that remains is the one that depends on people
The three benefits still “to be delivered” are the removal of visa vignettes and the efficiencies at the border. The inspectors identify the latter as the “least mature” benefit. Its targets are 1,395 full-time-equivalent time savings and 563 full-time-equivalent reductions in Border Force.
On measurement, the report is candid about the limits of its own evidence. Some benefits “rely on modelled assumptions or are contingent on future delivery” (para 1.8). The ePassport gate benefit is measured through “modelled time-saving calculations, based on analytical assumptions” (4.7). For the 1,395 figure, the inspectors note “acknowledged issues of being able to track and measure Border Force Officer time” (4.10). The 563 reduction “has been subsumed within the overall SR reductions,” meaning the Spending Review, “making it difficult to assess progress” (4.9).
That last point matters because the report separates two things the public may assume are one. FBIS supplies the technology. The reductions are, per paragraph 7.6, “now being driven primarily by the Spending Review,” with FBIS “providing the capability” to enable them. Credit for savings and responsibility for delivering them are therefore divided between a programme that is closing and a spending settlement that is not.
Who owns the 563?
Paragraph 5.10 states the problem plainly: “There is uncertainty regarding who will own and track the 563 FTE reductions.” A footnote records the Home Office position that the Passenger Transformation and Readiness Board “is accountable for achieving the efficiency reductions at the border…as a collective responsibility.”
Collective responsibility is a defensible governance model. It is also, in ordinary experience, a description of a number that nobody individually answers for. The inspectors evidently thought so: their second recommendation is that “before FBIS closes, work is undertaken to identify exactly who will be responsible for any ongoing delivery of all benefits, including those that have been/are being delivered and those yet to come to fruition.”
The report also carries figures that shifted during the Home Office’s factual-accuracy review. Staffing on residence-permit work is recorded as two full-time equivalents, with a footnote noting this supersedes earlier evidence of 0.7. The main text puts the vignette decommissioning saving at 55 full-time equivalents; a footnote supplied by the Home Office gives 99. These are small inconsistencies in a large programme, and they are what one would expect where benefits are modelled rather than counted. They also illustrate why the inspectors want a named owner before the programme team disperses.
A culture change with no stated destination
The efficiency benefit depends on how officers work. The report says there is “widespread recognition that for the full realisation of benefits there needs to be a fundamental shift in culture within” Border Force officers (6.6), and that cultural change “is recognised as the biggest challenge” (6.7). Then comes the sentence that arguably carries the most weight in the document: “what was not apparent to inspectors is a clear articulation of any new culture or values, or of the organisational behaviours that will be required” (6.8).
The report also warns that “if FBIS is perceived primarily as a mechanism for reducing posts, confidence in the programme may be undermined” (6.11). Its recommendation here is to resource a Border Transformation team more heavily and consider converting it into a task force “led by and involving operations staff at all levels.”
One detail illustrates the operational gap. At paragraph 8.7 the inspectors record that two months before eligibility for ePassport gates was extended to eight- and nine-year-olds, safeguarding guidance for Border Force officers had not yet been updated. The report does not say whether that was later corrected, and RSN has not established it either. It is nonetheless the kind of sequencing the inspectors were looking at: capability arriving ahead of the procedures that govern it.
Scope is a further limit. The report notes that most of the work so far has focused on airports, where over 90 percent of passenger arrivals occur, with “some initial work” at maritime ports. Transformation “will therefore continue beyond the life of the FBIS programme” (2.6). Maritime ports are at an earlier stage.
The Home Office response
The Home Secretary accepted all three recommendations in a published response dated the same day. On ownership, the department says each benefit “has a defined owner agreed during benefit identification,” and that formal handovers with benefit owners will clarify monitoring and reporting after closure, due by January 2027. The lessons-learnt exercise is also due in January 2027. On the third recommendation, the department will review structures as FBIS concludes and says a portfolio approach “will be considered,” with a date of March 2027.
Two observations follow from the documents alone. First, the response says owners were defined at the identification stage, while the inspectors found uncertainty about who would own the largest efficiency number at the point of closure; the two statements may both be true, but they have not been reconciled in public. Second, the decision on the border transformation structure is scheduled for the same month the programme ends, which on its face leaves little overlap between the old structure and any new one.
What this does and does not show
This is not evidence of waste, concealment or failure of the programme. The technology has largely been delivered and the inspector says so. Modelled benefits are standard in public business cases, and reductions driven by a Spending Review are a policy choice that ministers are entitled to make. The report also does not state the programme’s total cost, so no claim about value for money can be drawn from it.
What it does show is a pattern RSN has traced in other parts of the Home Office. The department’s headline asylum backlog fell while the tribunal queue behind it grew. New right-to-work duties took effect with final guidance arriving on the day they began and no baseline against which to measure them. Here, the savings that justify the programme are the ones that are hardest to count and have no publicly named owner. In each case the department has built the system and published the headline, and the harder question of who answers for the outcome is left for later. The measurement problem is not confined to Britain: a US DHS audit RSN covered found a forty percent error rate in sampled vetting files.
For taxpayers and for anyone who wants border control to be demonstrably effective, the practical test is simple. By March 2027, will there be a named official, a published baseline and a reporting date for the 563 reductions and the 1,395 time savings? If so, the inspector’s warning will have worked as intended. If not, a digital border that functions well at the airport will still have left unanswered whether the savings that paid for it ever arrive.
Sources: Independent Chief Inspector of Borders and Immigration, An inspection of the Future Border and Immigration System benefits realisation (March–July 2026), published 15 September 2026; gov.uk inspection announcement; Home Office, response to the inspection. Paragraph references are to the report.