The Transition Cliff-Edge: How We Fix the Move from Children's to Adult Services
At 25, the SEND safety net disappears for too many young people. We examine why this happens and what a properly connected system could look like.
## The Most Dangerous Moment in a SEND Life
Ask any family who has navigated the SEND system what they fear most and many will say the same thing: the transition at 25. Not the initial diagnosis. Not the fight for an EHC plan. Not the school placement battles. The moment when the legal framework that has governed their child's support since birth simply stops applying.
At 25, EHC plans cease. The statutory duties under the Children and Families Act that schools, local authorities, and health services have been bound by since 2014 no longer apply. What replaces them — adult social care, community health services, employment support, housing — is commissioned and delivered on an entirely different basis.
The result, for many young people, is a sudden and dramatic reduction in support. The cliff-edge is real, it is well documented, and it is a predictable outcome of a system that treats childhood and adulthood as two entirely separate policy domains.
## Why the System Is Built This Way
The separation of children's and adult services is not an accident. It reflects genuine differences in legal framework, commissioning structure, funding source, and professional culture. Children's services are primarily driven by education legislation. Adult services sit within social care legislation. The NHS organises itself differently for children than for adults. None of these systems were designed to hand off smoothly to each other.
What this means in practice is that a young person approaching 25 faces a transition that requires them — and their family — to navigate multiple new systems simultaneously, often while the support from the old systems is already beginning to reduce.
> A young person with complex SEND needs may need to establish relationships with adult social care, community mental health, supported employment services, housing providers, and benefits agencies — all within a period of a few years, while simultaneously losing the school-based support structures they have known their whole lives.
## What Good Transition Looks Like
Transition planning should begin at 14. Under the current framework, this is a legal expectation — annual reviews from Year 9 onward should have a transition focus, including preparation for adulthood outcomes covering employment, independent living, community participation, and health.
In practice, transition planning at 14 is often nominal. The annual review ticks the box. The outcomes are recorded. But genuine planning — involving adult services, housing, employment support, and the young person's own aspirations — is rare at 14 and only slightly more common at 18.
Good transition looks like:
**A single transition plan, owned by the young person.** Not a children's services plan and a parallel adult services assessment. One plan, co-produced with the young person and their family, that both systems contribute to and both systems are accountable for.
**Warm handovers, not cold transfers.** The people who know the young person pass that knowledge on. Adult services don't start from scratch. Records transfer in a form that adult professionals can read and act on.
**Graduated support reduction, not sudden withdrawal.** If a young person needs one-to-one support at 24, they almost certainly need some level of support at 26. The nature of that support may change but it should reduce gradually based on progress, not abruptly based on age.
**Housing and employment in scope from the start.** For many young people with SEND, the biggest determinants of adult quality of life are where they live and whether they work. Both need to be part of transition planning long before they become urgent.
## The Data Problem
A core reason why transition fails so consistently is that information doesn't transfer. The young person's educational records — years of annual reviews, EHC plan versions, provision mapping, assessment data — exist in children's services systems that adult services cannot access. Adult services conduct their own assessment from scratch, often without the context that would make that assessment meaningful.
The young person has to tell their story again. Their family has to fight for things that were already established. The institutional knowledge built up over 20 years evaporates at the system boundary.
This is fundamentally a technology and data problem. It is solvable. But solving it requires systems designed for the person's lifetime, not for the institutional boundaries that currently define their support.
## SENDHub's Approach to Transition
SENDHub is built on the principle that a person's record follows them — not the institution, not the age threshold, not the geographic boundary. The data that exists at 24 doesn't disappear at 25. It becomes the foundation for adult support planning.
This doesn't solve the funding and commissioning problems that create the cliff-edge. Those require policy change. But it removes the information vacuum that currently makes a difficult transition even harder — and gives families, advocates, and adult services professionals the context they need to plan properly.
Transition is where the SEND system most visibly fails the people it is supposed to serve. It doesn't have to be this way.