Capacity, not intention, is very often the variable that actually governs whether a child protection case moves or stalls — and this holds with equal force on both sides of the professional relationship. A worker can see everything a family's situation contains and still fail to act on it if the resourced capacity to respond is not there. A family can want, with complete sincerity, for things to be different, and still fail to translate that want into anything observable if the capacity to act on it is not there either. Treating either failure as a simple matter of choice — the worker should have done more, the parent should have tried harder — misreads what is actually happening in both directions. This essay treats capacity as the shared, largely invisible variable connecting them, and asks two questions in parallel: what, specifically, does an unmanageable caseload take away from a worker that frequency of contact cannot restore? And what does a family need, beyond willingness, to turn a genuine desire for things to be different into anything that actually changes?
Professional capacity: what an unmanageable caseload actually removes
Peter Connelly's case is the sharpest illustration of professional capacity failing outright. It is also, by now, a historical one, from 2007. Seen by agencies sixty times in eight months, his lead social worker's caseload had doubled in six months to fifty per cent above the recommended level, in a borough that was, at the time, the fourth most deprived in London. That case, alongside Climbié's, is precisely what drove the Munro Review of child protection (2011), which found a system so weighed down by targets, prescribed timescales and audit paperwork that social workers had too little time left for the families in front of them, and recommended stripping much of that burden away so frontline capacity could be spent on the work itself rather than on demonstrating compliance with it. This is a case from a specific moment in the system's history. Caseloads at that level are not typical of practice today.
They generally are not. The Department for Education's most recent workforce statistics, for the year to September 2025, show a considerably healthier picture nationally than the one Connelly's case sits inside: average caseload down to 15.2 children per social worker, the lowest in the data series; the vacancy rate down to 14 per cent from a 2022 peak of 20 per cent; turnover at its lowest recorded rate. Whatever else has gone wrong in children's social care in the years since 2007, the acute, headline-making caseload crisis that case exposed is not, on the national figures, where the current system's difficulty chiefly lies.
What has not gone away is the mechanism underneath the figures, and the DfE's own statistics say so directly: the release notes that its caseload figures "do not account for the complexity of the cases held," which is generally recognised to have increased even as raw numbers have fallen. This is exactly Miller and Barrie's 2022 point for Social Work Scotland, made independently of Connelly's case and aimed at current practice rather than historical reform: assessment of what a caseload permits should be made against the demands of the specific cases held, in relation to a practitioner's knowledge, skill and available capacity, not against the raw number of cases alone. A caseload of fifteen, today's national average, can still be unworkable if several of those fifteen carry the weight Connelly's single case carried in 2007 — and a headcount metric, however improved, cannot see that difference. Connelly's case shows what total failure of professional capacity looks like when it is acute and extreme. Miller and Barrie's review shows that the underlying variable it exposed — capacity measured against demand, not against a number — remains exactly as relevant to current practice as it was then, even though the acute crisis itself has eased.
What Connelly's case still demonstrates, independent of its date, is what gets removed when professional capacity fails: not visibility. His case had visibility in abundance. What a caseload that outstrips capacity removes is the time to do anything with what is seen: to properly analyse a pattern across many separate contacts rather than logging each one in isolation, to hold the kind of sustained professional curiosity Disguised Compliance: The Confidence Measure's Hardest Case identifies as central to spotting disguised compliance, to escalate a concern before it becomes a crisis rather than after. A worker in this position is not failing to notice; noticing was never the constrained resource. What is constrained is the capacity to act on what has already been noticed — and a system that measures itself by contact frequency or headline caseload numbers, rather than by capacity measured against the demands of the cases actually held, will keep mistaking the first for the second, whatever decade it happens in.
Family capacity: what wanting something does not guarantee
Katie Brakden — a fictional mother of three from YFL's "Changing People" case-study series — tells her fictional social worker, Angie Thokden, directly what this looks like from the other side of the door: "I want to change, Angie. I really do. I set five alarms. But when they go off, my body won't move. It's like I'm paralysed. What's wrong with me?" Her five-year-old daughter's school attendance is dropping; her partner has been arrested again; she is, on the account given of her, still governed by a depression severe enough that getting out of bed in the morning is not currently within her control, whatever her intentions the night before.
This is not a fringe psychological curiosity. Sheeran's influential body of work on the intention-behaviour gap — drawing on a meta-analysis of over four hundred studies — found a substantial average correlation between a person's stated intention and their later behaviour, but nothing close to a guarantee: people translate even strong intentions into corresponding action only around half the time. Sheeran and Webb's 2016 review of the same literature sets out the practical implication directly: forming a genuine intention to change is necessary for change to happen, but it is nowhere near sufficient, and a wide range of factors — some situational, some psychological — determine whether an intention survives contact with the moment it needs to be acted on.
Depression narrows that gap in a specific, well-documented direction. The behavioural model of depression, first set out by Lewinsohn in 1974 and given its most influential empirical test by Jacobson and colleagues' 1996 component-analysis study, treats depression as a condition in which the ordinary sequence — feel motivated, then act — has been reversed: action has to precede motivation, not follow it, because the internal sense of readiness a plan like "set five alarms and get up" assumes simply is not available on demand. Jacobson's own trial found that behavioural activation on its own performed as well as full cognitive therapy specifically because it did not require the cognitive or motivational resources depression removes; it asked for a small, scheduled action regardless of how the person felt about it. Read against this evidence, the fictional Katie Brakden's account is not a description of low motivation. It is a reasonably precise lay description of exactly the mechanism the clinical literature identifies: her intention to get up is genuine and her capacity to convert it into movement is, at that moment, not.
This is the distinction Disguised Compliance: The Confidence Measure's Hardest Case exists to draw a hard line around from the opposite direction. Kelly Jokden — another fictional case, from the same “Changing People” series, discussed there for what it shows about disguised compliance — performs compliance fluently: she knows what a professional wants to hear, completes what is asked of her, and produces every outward sign of engagement, while nothing in her household actually shifts. The fictional Katie Brakden produces no such performance. She does not attend the parenting programme; she says, plainly and without polish, that she does not know why she cannot do mornings. Read through a disguised-compliance lens, her failure to attend looks like exactly the kind of non-engagement that lens is built to catch. Read correctly, it is closer to the opposite: an honest account of a capacity failure, offered by someone who has not learned, or has not needed, to perform anything else. Confusing the two — treating the fictional Katie Brakden's capacity-limited non-attendance as a version of the fictional Kelly Jokden's performed compliance — would misapply the exact tool Disguised Compliance: The Confidence Measure's Hardest Case built to distinguish deliberate strategy from something else, in a case where the "something else" this time is not a learned survival pattern but a diagnosable clinical state standing between intention and action.
Why the system struggles to see this symmetry
The reason professional capacity and family capacity are not usually read as the same problem is not oversight. It is structural. The "Changing People" series' fourth part, "When Helping Hurts: The Professional's Dilemma," sets out the mechanism directly: funding for family services is secured, politically, on a promise of transformation, and that promise cascades downward through every layer of the system as a demand for evidence that transformation has occurred. A director needs success stories for a minister; a minister needs transformation narratives for a change in political fortune; a team manager needs a small number of cases that can be written up as proof the model works. Somewhere at the bottom of that cascade, a family that improved because its external circumstances changed — a sibling started helping, medication that suited that particular person's chemistry finally worked, a season turned — gets recorded as a transformation the service produced. And a family whose circumstances have not changed, whose capacity is still absent, gets recorded as resistance.
The image “When Helping Hurts: The Professional's Dilemma” uses for this is a family becoming "bad debt": having received investment in the form of interventions, without being able to supply the return the system needs in the form of transformation evidence. In any other accounting, a debt like that would simply be written off. Inside what “When Helping Hurts: The Professional's Dilemma” calls the change economy, it instead justifies one of two responses — escalating intervention, or moving toward removal — both of which generate exactly the kind of decisive-sounding record the system needs, regardless of whether either response addresses the actual, capacity-shaped reason nothing has moved.
This has a specific, damaging consequence for how the two forms of capacity failure in this essay get treated differently. A worker's lack of capacity is, at least in principle, visible to the system that created it — caseload figures exist, vacancy rates exist, funding settlements exist, and Building the Working Alliance Based on Confidence That Can Be Earned's argument that caseload should be "treated as a safeguarding variable, not a budget line" is exactly the argument for making that visibility count for something. A family's lack of capacity has no equivalent official register. There is no caseload figure for how much capacity the fictional Katie Brakden has left after a partner's arrest, a child's dropping attendance, and a depression nobody has yet properly treated. In the absence of that register, the system defaults to the only account of failure it has a template for: a family that had the same services as a family that succeeded, and did not succeed, must have chosen not to.
What good practice does differently
Assessing capacity explicitly, and separately from willingness, on both sides of a case is not a technique so much as a discipline of asking a different question than the one the system's own incentives push a worker toward asking by default.
On the professional side, this means treating a caseload's demands, not merely its size, as the thing to be assessed against a worker's actual capacity — precisely the standard Miller and Barrie's review argues for, and precisely what was absent when Peter Connelly's caseload doubled without anyone auditing what that specific case mix required of the worker holding it.
On the family side, it means asking, deliberately, a question the change-economy pressure described above actively discourages: does this family have the capacity to act on the support being offered, right now, and if not, what is actually missing — untreated depression, as with the fictional Katie Brakden; practical support that has not yet materialised; time that a crisis elsewhere has consumed? This is not the same question as whether a family wants things to be different. The fictional Katie Brakden's own account answers the willingness question unambiguously in the first sentence she offers. It is the capacity question that good practice has to ask separately, and answer honestly, rather than folding the two together and recording the result as resistance.
Neither of these adjustments produces a tidy solution. A depression that has not been treated does not resolve because a professional correctly identifies it as the barrier rather than misnaming it as resistance; naming it correctly is a precondition for the right kind of help, not a substitute for it. But naming it wrongly guarantees the wrong kind of response every time: escalation aimed at a family that cannot currently act, when what is actually needed is treatment aimed at restoring the capacity to act in the first place.
What this means for the confidence measure
Building the Working Alliance Based on Confidence That Can Be Earned's confidence measure asks something specific: whether a service's conduct, over time, gives a family genuine grounds for confidence that engaging with it will actually help them meet their children's needs well enough, and ideally more than well enough. A stalled case — no visible progress, months into an intervention — does not answer that question on its own, and treating it as though it does is where practice goes wrong. This confidence may never have formed, in a family that has, with good reason, kept a service at arm's length. It may be fully formed and openly stated, with capacity — not confidence — the thing missing on the family's side. Or a professional's own capacity to find out which of these is true may never have been adequate to begin with, whatever the caseload figures said.
Reading a stalled case correctly means asking a specific set of questions in order, rather than defaulting to the explanation the system already has a template for. Has this family actually been given reason to believe that this service, specifically, will help them meet their children's needs — on the evidence of what it has actually done, consistently, over time? If that confidence looks present, is it real or performed, and what would corroboration from another source, or from the child's own presentation, actually show? If it is real, does this family currently have the capacity to act on it, and if not, what specifically is missing: treatment for a condition like depression, practical support that has not materialised, time a crisis elsewhere has consumed? And on the professional side of the same case: does the worker holding it have capacity matched to what that case's actual complexity demands, regardless of what a headcount caseload figure suggests?
None of these questions has the same answer twice, and building a plan on the wrong one wastes time a family in genuine difficulty does not have. A family's confidence that a service can help it get its children's needs met is only ever the first thing a professional needs to establish. It does not, by itself, tell them why those needs are still not being met — and working that out, case by case, question by question, is what good practice actually consists of.
References
Department for Education (2025) Children's Social Work Workforce, Reporting Year 2025. London: DfE (Explore Education Statistics service).
Haringey Local Safeguarding Children Board (2008) Serious Case Review 'Child A': First Overview Report, November 2008. Published (redacted) by the Department for Education, 26 October 2010.
Haringey Local Safeguarding Children Board (2009) Serious Case Review 'Child A': Second Overview Report, March 2009. Published (redacted) by the Department for Education, 26 October 2010.
Jacobson, N.S., Dobson, K.S., Truax, P.A., Addis, M.E., Koerner, K., Gollan, J.K., Gortner, E. and Prince, S.E. (1996) 'A component analysis of cognitive-behavioral treatment for depression', Journal of Consulting and Clinical Psychology, 64(2), pp. 295–304.
Laming, Lord (2009) The Protection of Children in England: A Progress Report, HC 330. London: The Stationery Office.
Lewinsohn, P.M. (1974) 'A behavioral approach to depression', in Friedman, R.M. and Katz, M.M. (eds) The Psychology of Depression: Contemporary Theory and Research. Washington, DC: Winston-Wiley, pp. 157–178.
Miller, E. and Barrie, K. (2022) Setting the Bar for Social Work in Scotland. Social Work Scotland.
Munro, E. (2011) The Munro Review of Child Protection: Final Report — A Child-Centred System. Cm 8062. London: Department for Education.
Sheeran, P. (2002) 'Intention—behavior relations: a conceptual and empirical review', in Stroebe, W. and Hewstone, M. (eds) European Review of Social Psychology, Vol. 12. Chichester: Wiley, pp. 1–36.
Sheeran, P. and Webb, T.L. (2016) 'The intention–behavior gap', Social and Personality Psychology Compass, 10(9), pp. 503–518.
Topics: #Capacity #ChildProtection #Safeguarding #WorkingAlliance #IntentionBehaviourGap #CaseloadCapacity #SocialWork #BehaviouralActivation