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Increase funding for children's social care

Green · what the evidence says

An independent, source-checked look at Green’s policy “Increase funding for children's social care” — what it would actually do across the things that affect your life. Every claim below quotes the source behind it. How this works.

Public finances & the next generation — Hurts

minor · low confidence

This policy commits an extra £3bn in spending with no stated funding source, adding to borrowing or requiring cuts elsewhere in the near term. There is a plausible long-run argument that early intervention reduces costly late-stage care, but this is uncertain and depends on how the money is spent.

The evidence

Biggest unknown: Whether the £3bn is funded from taxation or borrowing, and whether it is directed toward early intervention (which could generate long-run fiscal savings) or absorbed by rising late-intervention costs.

Our reading: The policy commits £3bn in additional public expenditure with no stated funding source — no tax rise, no offsetting cut, no borrowing rule is mentioned. By the criteria for O12, unfunded spending worsens the near-term fiscal position, increasing either borrowing or the pressure on other budgets. The OBR has flagged children's social care demand as a live risk to local authority finances, and councils were already overspending placement budgets by £670m in 2022/23. The £3bn largely fills the LGA-estimated funding gap, meaning much of it addresses existing overspend rather than creating new capacity — limiting any fiscal multiplier effect. The main countervailing argument is that redirecting spending toward early intervention could reduce future demand for very high-cost late-stage placements (residential care costs rose 96% between 2020 and 2024), improving the long-run cost trajectory. This is plausible but genuinely uncertain: evidence shows that 82% of current spending goes to late intervention, and additional funding historically gets absorbed by crisis services rather than prevention. The policy does not earmark the £3bn for early intervention, so the long-run saving is not guaranteed. On balance, the near-term fiscal effect is a worsening — unfunded additional spending. The long-run effect is uncertain, hinging on whether the money shifts the system toward prevention. Given this, the verdict is 'worsens' at minor magnitude (the £3bn is significant but not large relative to total managed expenditure) over this parliament, with low confidence because the long-run fiscal trajectory is genuinely dependent on implementation choices not specified in the policy.

Healthcare — Helps

moderate · moderate confidence

An extra £3bn addresses a well-documented funding gap and expands counselling and 'staying put' support for vulnerable children, which evidence links to better mental health and reduced homelessness. The main caveat is whether money shifts spending toward prevention rather than being absorbed by rising crisis-care costs.

The evidence

Biggest unknown: Whether the additional funding genuinely rebalances spending toward early intervention, or is swallowed by soaring late-intervention and placement costs that have risen 96% since 2020.

Our reading: Children's social care is in genuine crisis: a £3bn LGA-identified funding gap, 82% of spending locked in late intervention, looked-after numbers up 25%, and costs rising sharply. The policy exactly matches the identified gap in cash terms and targets the two areas evidence most supports — early counselling for children with high rates of psychiatric disorder who face long waits, and extending staying put, where trials showed halved homelessness and doubled education participation. These are concrete, evidence-backed mechanisms with plausible routes to improving mental and physical health access (O3). The main risk is structural: if additional money is absorbed by the 96% rise in residential care costs and ongoing placement overspends (£670m in 2022/23), it will simply sustain crisis-level late intervention rather than shifting the system. The policy's framing — counsellors, staying put extension — suggests intent to invest in prevention and transition support, not just crisis management, which slightly raises confidence. But independent analysts note that outcomes for children in care have not significantly improved despite rising spending, and one-off injections without systemic reform (staffing pay, placement market) may not move the dial. On balance, the policy improves O3 for a population with very high unmet healthcare needs, with moderate magnitude because delivery risk is real and time horizons for rebalancing the system are long.

Crime, justice & national security — Helps

minor · low confidence

Better-funded children's social care could reduce the over-representation of care-experienced young people in crime and exploitation, but the provided evidence does not directly measure crime or justice outcomes, so the O5 effect is speculative.

The evidence

Biggest unknown: Whether additional funding will be directed at prevention and early intervention rather than absorbed by the high-cost late-intervention system, and whether reduced exploitation and offending would follow at a measurable scale.

Our reading: The O5 link here is indirect but plausible. Looked-after children are a high-risk group: their needs include trauma, violence and exploitation, which are established pathways into both crime victimisation and offending. If the £3bn genuinely shifts the system toward prevention and early intervention, fewer children would cycle through crisis care and into homelessness or exploitation — the staying put evidence (halving of homelessness) supports this direction at least partially. However, the evidence base provided does not directly measure crime rates or justice outcomes for this population, so the O5 effect must be classified as projected and indirect. Critically, a structural barrier undermines confidence: since 2010 additional spending has consistently been captured by high-cost late intervention rather than early help, and experts warn new funding often follows the same pattern. Without a guaranteed mechanism redirecting money to prevention, the marginal O5 benefit may be small. The long-term time horizon reflects that any crime-reduction effect from better childhood support would only materialise over years. On balance the evidence leans weakly toward improvement — the mechanism is sound and the staying put data is encouraging — but the magnitude is minor and confidence is low given the absence of direct crime-outcome evidence and the systemic risk of funding absorption.

Education & opportunity — Helps

moderate · moderate confidence

Extra funding for children's social care addresses a real funding gap and targets counselling and 'staying put' support that evidence links to better educational outcomes for looked-after children — but whether the money reaches early intervention rather than crisis services is the key uncertainty.

The evidence

Biggest unknown: Whether local authorities will use the additional funding to shift toward early intervention and preventative services, or whether rising placement costs will absorb it into crisis spending as has happened historically.

Our reading: The policy targets a population — 82,000 looked-after children — whose educational outcomes are substantially worse than the national average and have not improved despite rising overall spending. The funding gap it addresses (£3bn) is well-evidenced and real. Two specific mechanisms carry genuine educational relevance. First, consistent counsellor access for children in foster or adoptive care directly tackles the high prevalence of psychiatric disorders and trauma among this group; evidence links trauma-informed counselling to better educational and social outcomes, and current access is severely limited. Second, extending staying put to 21 removes a proven barrier: trials show participants were twice as likely to be in full-time education at 19. Both mechanisms are specific and deliverable, not merely aspirational. The critical caveat is structural: historically, additional funding for children's social care has been consumed by rising late-intervention costs — placement costs surged 96% between 2020 and 2024, and local authorities overspent placement budgets by £670m in 2022/23. Without ring-fencing or systemic reform, the £3bn risks plugging crisis gaps rather than funding the early intervention and counselling commitments the policy states. The evidence from analysts is that one-off injections without structural reform have limited durable effect. Nevertheless, the policy is more specific than a generic funding pledge — it names two concrete sub-commitments (counselling access, staying put extension) backed by outcome evidence. On balance the direction is 'improves' for this particularly disadvantaged subset of children, but magnitude is moderate rather than major because the population affected, while acutely vulnerable, is relatively small (82,000) and the systemic absorption risk is real. Effect is long-term because educational benefits from improved stability and mental health support compound over years.

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