The Midpoint Reckoning: Giving UK Boards a Genuine Right to Stop
A consultancy engagement reaches its halfway point in a familiar way. The partner presents a progress pack, the internal sponsor confirms that activity is broadly on track, and the board notes the update. The programme continues. Yet a midpoint is not merely a reporting milestone. It is the first moment at which the firm has enough evidence to decide whether the original case for the work still holds. Treating that moment as a formality is how weak projects acquire the momentum of a contracted end date.
Sunk-cost logic is not irrational in the ordinary sense. It is a predictable response to governance design. If the contract offers no clean stopping point, if the board has not agreed in advance what would justify stopping, and if the only people in the room are the people who commissioned the work, continuation becomes the path of least resistance. The remedy is not more scepticism at the midpoint. It is a stop option built in at signature.
The milestone that masks a choice
Most UK firms are careful about procurement and careful about closure. The middle of an engagement receives less design attention. Progress is measured against a plan, but the plan itself is rarely re-tested. The board sees percentage completion rather than a fresh assessment of value. The sponsor, who may have championed the engagement internally, is asked to confirm progress rather than to challenge the premise.
This is a governance gap rather than a failure of consultancy. A supplier naturally wants to complete the contracted scope. An internal team naturally wants to avoid the disruption of a stopped programme. Neither party is well placed to force the question. The board therefore needs a mechanism that makes the question ordinary, pre-agreed, and evidence-based. The midpoint should be a scheduled decision, not an awkward interruption.
Build the gate at signature, not at crisis
A genuine stop option is written before the work begins, when both parties can discuss it without defensiveness. The contract should identify the midpoint review date, the notice period that follows it, and the basis on which either party may decide not to proceed. It should also set out how work completed to date will be accepted, invoiced, and handed over.
This need not be an adversarial clause. It can be a staged statement of work: phase one to the midpoint, phase two beyond it, with phase two authorised only after the review. For larger programmes, a break clause with a pre-agreed settling formula is preferable to a vague commitment to review. The formula should cover fees for work properly performed, a defined exit fee where appropriate, and the transfer of working papers, data, and draft deliverables.
Boards should also decide who attends the midpoint review. The internal sponsor is essential, but so is at least one person who did not commission the work. A finance director, audit chair, or independent non-executive can ask the question that the sponsor may find difficult: knowing what we know now, would we start this engagement again on the same terms? That question is not a vote of no confidence. It is the test the stop option exists to enable.
The evidence pack for a halfway review
The midpoint review should not rely on a slide deck prepared solely by the adviser. The board needs a compact evidence pack that allows it to judge progress against the original case. At minimum, it should include the baseline measures agreed at signature, the measures achieved to date, and an explanation of any change in the measurement basis. If the engagement concerns costs, controls, customer retention, or decision speed, the pack should show the movement and the confidence the firm can place in it.
The pack should also address adoption. A deliverable that has been produced but not used is not yet a result. The review should ask who has changed what, which decisions have been taken differently, and what would happen if the adviser left tomorrow. This is not a demand for instant transformation. It is a test of whether the engagement is building capability inside the firm or merely accumulating documents.
Three further items belong in the file. First, the cost to complete, including internal management time rather than only adviser fees. Second, the principal risks that have emerged since signature and whether they change the original case. Third, the sponsor's written judgement on whether the remaining scope is still the best use of the firm's attention. That judgement should be recorded before the meeting, not improvised within it.
A useful discipline is to ask the adviser to present the case against continuation. This is not an invitation to manufacture doubt. It is a test of whether the adviser understands the client's position well enough to describe the conditions under which the work would no longer be worthwhile. An adviser who cannot articulate those conditions is unlikely to give the board a candid midpoint assessment.
Exiting without erasing the value
An early exit is often treated as a failure of the relationship. It need not be. A firm that stops an engagement at the midpoint, having paid for work properly performed and having captured the learning, has exercised governance rather than admitted defeat. The relationship can survive, and often should, if the exit is handled with the same discipline as the commissioning.
The first requirement is a clean record. The board should minute the decision, the evidence considered, and the reasons for stopping or continuing. The adviser should be asked for a short handover note covering work completed, assumptions made, open questions, and any materials that belong to the client. This note is valuable even when the engagement ends well. It becomes essential when it ends early, because it preserves the firm's ability to act on what has been learned without re-engaging the same team.
Second, the firm should conduct an internal debrief before the adviser leaves the building. What did the engagement reveal about the original problem? What would the firm do differently if it commissioned similar work again? Which internal capabilities were strengthened, and which dependencies remain? These questions turn a stopped project into organisational intelligence rather than a line item to be explained away.
Third, the commercial settlement should be agreed in advance and applied without theatre. A fair exit fee, prompt payment for accepted work, and a clear statement that the relationship remains open will do more for future advisory markets than a protracted dispute over the final invoice. UK firms buy specialist advice repeatedly. The adviser who is treated fairly on exit is more likely to be candid at the next midpoint, and more likely to refer the firm within its own network.
A small governance habit with large consequences
The midpoint stop option is not a cure for every weak engagement. It will not rescue a poorly specified brief or a sponsor who cannot make decisions. It does, however, remove the structural bias towards completion that affects otherwise well-run firms. It gives the board a legitimate moment to ask whether the original case still holds, and it gives the adviser a professional basis for saying so.
Boards do not need a new committee to make this work. They need a clause, a date, an evidence pack, and the discipline to treat the review as a decision rather than a diary entry. In an advisory market where retainers and programmes can run for months, that small habit is a meaningful form of control. It replaces the quiet drift towards a contracted end with a deliberate choice about what the firm is buying next.