Can a general adult psychiatrist do a capacity assessment for someone with a learning disability?

They can, but for a contested or complex case, we strongly recommend an LD-trained consultant. Diagnostic overshadowing is a real risk and the standard expected by the Court of Protection is high.

Do you assess capacity to instruct solicitors and to litigate?

Yes. Litigation capacity is a frequent question and our LD consultants regularly report on it under MCA 2005 and (in Scotland) AWI(S)A 2000.

Can you assess fitness to plead in a defendant with mild LD?

Yes. Mild LD is the most common presentation in fitness-to-plead instructions and our LD consultants apply the Pritchard criteria with appropriate communication adjustments.

How do you handle parents with LD in care proceedings?

Our LD consultants work alongside the family team to assess parenting capacity, support needs and the realistic timetable for change, with explicit reference to the PLO timescales.

Do you recommend intermediaries?

Yes, where appropriate, the report will recommend specific intermediary input and other adjustments needed for fair participation.

Can you assess capacity to consent to sexual relations?

Yes. This is a frequent Court of Protection question and our LD consultants apply the current case-law framework.

Civil

Learning Disabilities Psychiatry Expert Witnesses

Where the assessee has an intellectual disability, the appropriate expert is a consultant psychiatrist sub-specialised in learning disability, not a general adult psychiatrist. We match you to LD-trained consultants for capacity, criminal fitness, family and tribunal work.

Request a learning disabilities expert How it works

Court-compliant under

CPR Part 35 · FPR Part 25 · CrimPR

Turnaround

Standard 1–2 weeks · Urgent 2–5 working days

Signed by

GMC-registered consultant psychiatrist

Fees

Fixed fee agreed up front · Legal Aid prior authority supported

Use this report when…

The case calls for a learning disabilities consultant rather than a generalist
Diagnosis, causation, prognosis or capacity is in issue
A court-compliant report is needed for an upcoming hearing or listing

What to send with your enquiry

You don't need the full bundle to get a quote — a short summary and the items below are enough for us to match an expert and confirm the deadline.

A short case summary (case type, jurisdiction, hearing/listing date)
Letter of instruction or draft questions for the expert
GP and psychiatric records (full set where available)
Witness statements and any prior expert reports
Schedule of loss (civil) or court order granting permission (family/CoP)
Any prior s.12 / Approved Clinician requirements

Expert type

· Consultant LD psychiatrist (RCPsych sub-specialty)
· Joint instruction with clinical psychology where indicated
· Section 12(2) approved options

Applicable law

· Mental Capacity Act 2005
· Adults with Incapacity (Scotland) Act 2000
· CrimPR & Pritchard criteria
· Children Act 1989 (parents with LD)

When needed

· Court of Protection capacity assessments
· Fitness to plead in adults with LD
· Parents with LD in care proceedings
· Mental Health Tribunal work for LD patients

What this report is for

Adults with intellectual disability have different baseline functioning, atypical psychiatric symptom presentation and specific statutory protections. A general adult psychiatrist may miss diagnostic overshadowing and is often not the right discipline for capacity reports involving adults with LD.

What's in the expert's report

Letter of instruction summary and chronology of papers reviewed
Personal, family, social and forensic history
Detailed psychiatric history and treatment to date
Mental state examination at assessment
Diagnosis against ICD-11 / DSM-5-TR with reasoning
Opinion on the legal questions specifically posed
Causation, apportionment and prognosis
Treatment recommendations with indicative cost where requested
Risk and capacity where in issue
Functional capacity assessment under MCA 2005 (or AWI(S)A 2000)
Recommendations for adjustments to enable effective participation
CPR / FPR / CrimPR declaration and statement of truth

What the expert covers in assessment

Cognitive baseline

Reference to formal IQ testing (where available) and adaptive functioning, supported by collateral.

Diagnostic clarification

Confirmation or exclusion of intellectual disability, autism or co-occurring mental disorder.

Functional capacity assessment

MCA 2005 functional and diagnostic test, applied to the specific decision in issue, with reasonable adjustments.

Communication assessment

How the assessee communicates, their understanding of the proceedings, and what adjustments are needed.

Risk and behaviour

Behaviours of concern, risk to self and others, and the framework needed to manage them.

Recommendations for participation

Specific recommendations for the court / tribunal, intermediary, ground rules, breaks, simplified language.

Conditions that may affect this assessment

Mild intellectual disability Moderate / severe / profound ID Autism with ID overlap Behaviours that challenge Down's syndrome Fragile X Co-occurring mental disorder

How to instruct

Tell us about the case

Brief enquiry: case type, jurisdiction, deadline and any specific requirements (Section 12, female assessor, learning-disability expertise).

Same day

Expert shortlist

We propose a matched consultant psychiatrist with confirmed availability, fixed fee and indicative turnaround.

Within 24 hours

Assessment

We coordinate the appointment, papers and any pre-reading. Remote or in-person as the case requires.

1–2 weeks

Report delivered

CPR / FPR / CrimPR-compliant report delivered to your inbox. Addendum work, Part 35 questions and joint statements handled directly with the expert.

Within agreed deadline

Suggested instruction wording

"Please prepare a CPR Part 35 / FPR Part 25 / CrimPR-compliant psychiatric expert witness report addressing diagnosis, causation, prognosis, treatment and the specific questions set out below, on the basis of the enclosed records and a single examination of the assessee."

Drop this into your letter of instruction and we'll come back with a matched expert and fixed quote within one working day.

Turnaround & fees

Tier	Time	Notes
Standard	10–14 days from instruction	Standard timescale once papers and assessment are arranged.
Priority	5–10 working days	For approaching trial windows and tribunal listings.
Urgent	2–5 working days	For Crown Court, MHT and tight deadlines where the expert can be cleared immediately.