The CNEST brings together clinical, contextual and vulnerability information to build a clear picture of a young person’s level of unmet need.

It supports practitioners and multi‑agency teams to think collaboratively, understand complexity and plan the right response at the right time. The tool is structured into three sections, each capturing a different aspect of a young person’s presentation.

Section A focuses on the young person’s current clinical presentation. It captures factors that may indicate significant distress or deterioration and helps practitioners understand the degree of clinical need.

Examples include:

  • Harm to self
  • Harm to others
  • Self‑neglect
  • Neurodevelopmental conditions
  • Previous mental health admission

These items help build a picture of clinical severity and the level of support required.

Section B considers the wider circumstances that may be affecting the young person’s stability, engagement or ability to access support. These factors often influence how needs escalate and how effectively plans can be implemented.

Examples include:

  • Family or placement stability
  • Engagement with care plans
  • Access to education, training or employment
  • Multi‑agency disagreement or lack of shared formulation

This section highlights the contextual pressures that may increase complexity or hinder progress.

Section C captures additional vulnerabilities that may increase risk of escalation or indicate the need for a more coordinated response. These factors help identify young people who may require closer oversight or earlier intervention.

Examples include:

  • Social care involvement
  • Youth justice involvement
  • Stressful or traumatic life events
  • Discrimination or marginalisation
  • Relationship difficulties
  • Substance misuse

These items help practitioners understand the broader influences on a young person’s wellbeing and stability.

Once all items are scored, CNEST generates an overall rating that reflects the level of unmet need and the type of response likely to be required.

Low Support and stabilisation. The young person has emerging or contained needs that can be managed within existing support.

Medium Coordinated, focused intervention. The young person requires a more structured, multi‑agency response to prevent escalation.

High Enhanced integrated response. The young person has significant unmet needs requiring intensive, coordinated support across agencies.

These ratings help teams prioritise, plan and mobilise the right level of intervention.

A dynamic, collaborative tool

The CNEST is designed to support decision‑making, not replace it. It is used alongside clinical judgement, formulation and multi‑agency planning. The tool is dynamic and should be updated as a young person’s circumstances change, ensuring that teams have an up‑to‑date understanding of need.

The CNEST promotes:

  • Collaborative thinking across agencies
  • Earlier identification of escalating need
  • More consistent decision‑making
  • Timely and appropriate intervention

By bringing together clinical, contextual and vulnerability information, the CNEST helps systems respond proactively and effectively to complexity.

Find out how CNEST can help you

Find out how CNEST can help you meet the needs of young people in your local area. For training enquiries, implementation support or general information, please contact the CNEST team.