Chronological coverage updated 1st October 2026 07:00.
Update 1 · 1st October 2026
Charity Threatens Legal Action Over West Yorkshire NHS Two-Year Wait for Neurodiversity Assessments
Patient advocacy group ADHD UK has threatened legal proceedings against West Yorkshire NHS Integrated Care Board (ICB) over a policy imposing a mandatory two-year minimum waiting period for attention deficit hyperactivity disorder (ADHD) and autism assessments. In a formal legal letter before claim, the charity warns that it will seek a judicial review if the ICB fails to withdraw or suspend the policy, which affects patients across Leeds, Bradford, Kirklees, Calderdale, and Wakefield.
The charity contends that the health authority bypassed statutory procedures when introducing the minimum wait this year. According to the legal notice, West Yorkshire ICB failed to publish a formal decision record, equality impact assessment, clinical safety analysis, or demand and capacity evaluation. ADHD UK also alleges that the board violated equality laws, ignored NHS contract regulations, and failed to consult patients, carers, or members of the public before implementing the restriction.
The Guardian reportedly quoted Henry Shelford (chief executive of ADHD UK) as saying: “We have sent formal notice warning West Yorkshire that we are prepared to go to court unless it scraps that rule. We believe locking patients out of NHS choice is illegal because it breaches patients’ legal right to choose where they receive NHS care.”.
Widespread Rationing Across Regional Health Boards
The dispute highlights growing financial and clinical pressures across the NHS as demand for neurodiversity assessments surges. West Yorkshire is one of four regional ICBs—alongside Devon, Somerset, and North East and North Cumbria—that have established minimum wait rules to curb costs. An additional 11 health boards across England have introduced alternative mechanisms to restrict or ration access to neurodiversity evaluations.
Four NHS integrated care boards have imposed mandatory minimum wait times for neurodiversity assessments, while another 11 health boards have established alternative rationing mechanisms to manage demand..
Local support groups report that the policy leaves vulnerable patients in distress after waiting years before seeking support. Patients frequently hit a crisis point before requesting a referral, making sudden multi-year delays particularly damaging to their mental health and wellbeing.
The Guardian reportedly quoted Corinne Hunter (chief executive of Stripes) as saying: “We weren’t consulted or told in advance about the decision – we initially heard about it through word of mouth from our own service users. There are ‘right to choose’ providers that are able to offer assessments much sooner, so for people in West Yorkshire to now face a minimum two-year wait is devastating.”.
Implications for National Mental Health Policy
The legal challenge coincides with an upcoming government-commissioned review into mental health, ADHD, and autism prevalence led by Prof Peter Fonagy. The review is anticipated to advocate for a needs-based triage system where individuals experiencing ADHD symptoms receive immediate support without automatically undergoing formal clinical diagnosis, alongside calls for tighter regulatory oversight of private psychiatric providers.
In response to the legal notice, a spokesperson for NHS West Yorkshire ICB acknowledged receipt of the correspondence from ADHD UK but stated that it would be inappropriate to comment further due to potential legal proceedings.
- ADHD UK has issued a letter before claim seeking a judicial review of West Yorkshire ICB's two-year minimum assessment wait.
- The charity argues the policy illegally restricts patients' statutory 'Right to Choose' independent healthcare providers.
- Fifteen NHS regional health boards have introduced minimum wait limits or other rationing measures to cope with rising neurodiversity assessment costs.
