Independent evidence · England and Wales
Critical Review and Second Opinion on Mental Capacity Assessment Reports
Evidence for a clear next step.
Need to know whether an existing capacity report can be relied upon? We provide an independent review of its evidence and reasoning, with clear findings on strengths, gaps and useful next steps. Choose a focused appraisal or a full review according to the work required.
The question, evidence, report requirements and fee are agreed before instruction. No preferred finding or court outcome is promised.
Assessment overview
Need to know whether an existing capacity report can be relied upon? We provide an independent review of its evidence and reasoning, with clear findings on strengths, gaps and useful next steps. Choose a focused appraisal or a full review according to the work required.
A critical review is an independent analysis of an existing, third-party mental capacity assessment report. Rather than re-assessing the person, it examines whether the report is legally reliable: whether it applies the Mental Capacity Act 2005 properly, identifies the specific decision and relevant time, addresses the functional test with evidence, and links its conclusion to a defensible evidential chain. It is a paper-based service used where a report is challenged in litigation.
Independent appraisal and detailed review of existing capacity reports for England and Wales matters.
At a glance
Decision
Whether an existing capacity report can be relied on
Legal framework
Mental Capacity Act 2005 and CPR Part 35
Format
Desktop review of the existing assessment and supporting papers; no new assessment visit unless separately instructed
Report
CPR 35-compliant critical review report, peer reviewed before issue
Coverage
England and Wales
fee confirmed in writing
Fee, including VAT, scope confirmed at instruction
Dependent upon application
Turnaround
England and Wales
Nationwide coverage
Paper-based
A review of the report, not a re-assessment
What it is
When it is needed
Relevant information
Legal test
Process
The report
Fees
Case study
FAQs
Plain-English explanation
Is this the right service?
What this review is
A critical review examines whether an existing capacity report answers its stated question and supports its conclusion. We consider the legal framework, relevant information, assessment method, support recorded, evidence and reasoning. The review does not create observations of a person whom the reviewer has not assessed.
The output is a reasoned opinion on the weight the report can bear, written so that it can be put in front of a court, a solicitor or the other side.
A review may find that the report is well supported, needs clarification or leaves a material question unresolved. We explain which applies and why. Identifying a sound report can be as useful as identifying a gap; the purpose is an independent appraisal, not a predetermined criticism.
A disagreement is not the same as a flaw
Our focus is the evidence and analysis. The original assessor’s profession, seniority or disagreement with an instructing party does not determine whether the report is reliable. The review explains strengths as well as limitations and avoids personal criticism.
Common situations
When you may need a critical review or second opinion
This service is useful when a capacity report is important to a decision or case and you need to understand whether its reasoning can be relied upon. A paper review may help distinguish a point that can be clarified from a gap that requires further evidence or a fresh assessment.
Tell us the precise concern, the purpose of the original report and any later material that may matter. A different professional opinion is not necessarily evidence that either report is wrong. We examine the questions, dates and evidence before drawing conclusions about the disagreement.
The report does not fit the person
The conclusion does not match how the person presents to those who know them well.
Capacity is contested in proceedings
Capacity is a live issue in litigation and the existing evidence has to be tested before it is relied on.
Two reports disagree
There are competing assessments and someone has to explain, on the evidence, why they differ.
Before commissioning a fresh assessment
You want to know whether a new assessment is actually needed, and if so what it must address.
A significant decision rests on it
A deputyship, a placement, a settlement or a transaction is being decided on the strength of a single report.
The reasoning is thin
The report states a conclusion without showing the working, and you need to know whether anything sits behind it.
What the review examines
For solicitors, deputies and other professionals
Instruction is straightforward and the evidential standard is consistent whichever decision is being assessed:
Scope confirmed in writing
The decisions to be assessed, the fee and the timescale are confirmed in writing before instruction.
A traceable evidential line
Evidence, analysis and conclusion are set out in a structure a court, bank or public body can scrutinise.
Peer review as standard
A second qualified professional reviews every report before it leaves the practice.
Follow-up clarification
Clarification for instructing parties is included after the report is delivered.
Transparent pricing
Why choose Nellie Supports for your critical review
The value of the service lies in the assessment and the explanation behind it: the relevant expertise, a supported process, careful use of records and a written opinion that others can examine. Our role is to provide independent evidence within the agreed instruction.
Why solicitors and professionals instruct Nellie Supports for report reviews
Decision-specific, not broad commentary
Our reviews focus on the real issue in the case, not general commentary detached from the decision being assessed.
Weakness demonstrated, not just disagreement
We understand the difference between disagreeing with a conclusion and demonstrating why a report is legally or evidentially weak.
Professionally usable in litigation
Reviews written to be clear, structured and usable in litigation and dispute settings, including a schedule of issues where appropriate.
Focused on the report, not the person
We review the report's reasoning, methodology and evidential foundation, not the personal standing of the original assessor.
Experienced across contested capacity
Extensive experience across contested capacity issues, including local authority evidence, litigation capacity and Court of Protection work.
Honest about the better route
Where the real problem is that a fresh assessment is now needed, we say so, rather than defending a fundamentally weak report.
The situation
Illustrative example: two reports reach different conclusions about a claimant’s capacity to manage compensation. Before commissioning another assessment, the legal team asks a reviewer to examine whether both reports addressed the same decisions, financial circumstances and relevant time.
The review
The reviewer compares the instructions, support recorded, source evidence and reasoning. The review may identify a substantive omission, a difference in the question assessed or a disagreement that remains reasonable on the evidence. Its role is to explain that position, rather than favour the report obtained by the instructing side.
The outcome
The legal team can use the explanation to consider clarification questions, further evidence or a fresh assessment. This example is illustrative and does not describe an individual client. A critical review cannot guarantee that a court will prefer one opinion or accept a challenge.
This is a real case. Identifying details have been changed to protect confidentiality.
What is a critical review of a mental capacity assessment?
What a critical review examines and provides
How solicitors should challenge a capacity report
Testing a weak or unreliable report
CPR Part 35 and expert evidence in capacity disputes
Expert evidence standards in litigation
What a litigation-ready capacity review should include
The features of a robust review
Independence and conflicts of interest in capacity assessments
Why independence protects the evidence
Supporting guidance
What is included?
What this review covers
The review starts with the framework applicable to the original question. That may be a Mental Capacity Act assessment, testamentary-capacity work or another defined instruction. For court use, the relevant procedural requirements are also considered. The reviewer must not replace a report’s particular question with a more convenient one.
Whether the report identifies a specific decision, at a specific time, rather than assessing capacity in general
Whether the information relevant to that decision was correctly identified, and tested with the person
Whether all practicable steps were taken to support the person to make the decision before capacity was doubted
Whether both limbs of the test were addressed, and the causal link between impairment and inability actually made out
Whether the conclusion follows from the evidence recorded, or goes further than that evidence supports
Whether an unwise decision, a diagnosis or a disagreement has been treated as if it were incapacity
The review does not reassess the person
A fresh assessment of the person is a separate service. If one is needed, we explain what remains unresolved and what the proposed assessment should address. Where clarification of the original report would be sufficient, that is identified too.
1
The legal test, evidence and reasoning
We examine how the report links the relevant information, the evidence and the conclusion under the applicable test. Where the Mental Capacity Act applies, the report should show practicable support, functional findings and any causal explanation. We consider the following matters in the context of the original instruction:
Clearly identifies the specific decision and the relevant time it needed to be made
Applies the statutory principles and the two-stage test correctly
Shows real functional evidence of understanding, retaining, using or weighing and communicating
Links any impairment to the inability through a defensible causative nexus, not diagnosis-led assumption
2
Gaps, limitations and unsupported conclusions
An assessment can be weakened by an unclear question, unsupported inference or failure to explain contradictory material. The review should identify the effect of any concern on the conclusion, rather than simply list drafting imperfections. A missing detail and a material evidential gap are not necessarily the same thing.
Framework: Mental Capacity Act 2005 ss 1 to 3 and the Code of Practice; CPR Part 35 where the review is prepared as expert evidence for litigation.
For more, read our guide: what is a critical review of a mental capacity assessment.
Legal framework
What we review in the report
Initial enquiry and triage
Send the report through the agreed secure route and summarise the issue, intended use and deadline. We consider whether a focused appraisal, full critical review or fresh assessment would address the question most proportionately.
Scope, independence and quotation
We confirm the papers to be reviewed, the scope and written output, any document limits, the fee including VAT and the timetable. Relevant conflicts and any previous involvement must be identified before the instruction is accepted.
Review of the report and supporting material
We analyse the question and legal framework, the information and support recorded, the findings and the reasoning. Evidence supporting the conclusion and evidence pointing another way are both considered. Where material is missing, the review explains what can and cannot be concluded from the papers.
Preparation of the written review
The written review identifies strengths, material gaps, clarification points and limitations. Where useful, it includes focused questions or a schedule of issues. Its conclusions remain within the evidence examined and the expertise required for the agreed review.
Secure delivery and next steps
The review is sent securely after professional review. It explains whether clarification, further records or a fresh assessment may be useful, without promising how a court or another decision-maker will respond.
What happens next
How the review works
Our critical review process
Working from the papers
How we support decision-making
A paper review can examine whether the original assessor recorded appropriate steps to support the person. It cannot retrospectively supply support that was not given or assume that an unexplained result proves incapacity. The following considerations concern the assessment being reviewed, rather than a new appointment with the person.
Plain language and real examples
Decisions are explained using the person's own circumstances and the decision actually in front of them, rather than abstract scenarios.
The right time and place
Appointments are arranged for when the person functions best, at home, in a care setting, in hospital or remotely.
A familiar person nearby
A relative, friend or carer can be close at hand where that reassures, while the assessment itself remains independent.
Communication adjustments
More time, information broken into stages, and written notes or aids where they help the person express a view.
Evidence base
What happens during the review
The review follows the agreed papers and question. It evaluates the existing report’s reasoning and may identify additional information needed. It does not substitute a fresh opinion about the individual’s capacity without an appropriate basis and a separately agreed assessment instruction.
Identifying the exact issue in dispute
Reviewing the report and any supporting documents provided
Checking whether the decision and relevant time are properly defined
Examining the report against the Mental Capacity Act framework
Testing whether the functional evidence is actually there
Considering whether support to decide has been addressed
Reviewing whether the conclusion is linked to a defensible evidential chain
Preparing a written second-opinion report with clear findings and next-step issues
| Assessment option | Suitable for | What is included |
|---|---|---|
| Standard review | Most critical review instructions | Desktop critical review of the existing capacity assessment and supporting papers; CPR 35-compliant critical review report; peer review; secure delivery within 5 working days of receiving the complete papers |
| Enhanced review | Contested, high-value or high-risk matters | Extended desktop review for complex, high-value or contested matters; analysis of the existing assessment, records and methodology; CPR 35-compliant critical review report; peer review; timescale confirmed before instruction |
| Court-specific instruction | Court of Protection or other proceedings | Desktop review structured around the court or solicitor's questions; CPR 35-compliant critical review report; peer review; any additional court directions confirmed before instruction |
Who we work with
How this works in practice
Frequently asked questions
Preparing your instruction
What we need to see
The review is only as good as the material behind it, so we ask for the file rather than the report alone. This typically means:
The report under review
The assessment itself, with any appendices, and the letter of instruction that produced it.
The assessor's notes
Contemporaneous notes of the assessment, where they can be obtained, which often show more than the report.
Medical records
The records the assessor relied on, and any that were available but not considered.
Any competing assessment
Other capacity reports on the same person, so the difference between them can be explained on the evidence.
Care and support records
Care plans and daily notes that describe how the person actually presents day to day.
Accounts from people who know the person
Statements from family, carers and professionals, particularly where they conflict with the report's conclusion.
Deliverable
Request a critical review
Send us the report you want reviewed and a short summary of the issue, and we will confirm scope, fee and turnaround, and whether a review or a fresh assessment is the stronger course.
Written by Ben Slater, Founder and Managing Director, Nellie Supports. Read our editorial policy.
Fees and scope
For families
A written quotation sets out the review, the applicable fee, the papers included and the expected timetable. This is normally a desktop service. Any additional records, meetings, expert-report requirements or later assessment are identified and agreed separately.
For professionals
An employed professional team, with relevant expertise and a second professional reviewing the report. We agree the appropriate assessor and written output for your instruction.
Provider evidence
Is your case more complex?
This service has its own scope and fee. If a new capacity assessment also needs additional evidence because the case is complex, high-risk or potentially contested, we can discuss the appropriate work. A retrospective opinion or desktop review does not automatically include a new assessment appointment.
Common questions
Common critical review questions
Do you criticise the professional who wrote the original report?
No. The review addresses the report’s method, evidence and reasoning. It can identify strengths and explain material concerns without making personal allegations about the author. Professional discipline or seniority is not a substitute for examining whether the conclusion is supported.
Do you review reports prepared for the opposing party?
Yes. One of the most common reasons for instruction is to review a mental capacity report obtained by the opposing party, considering whether the assessor applied the correct legal test, identified the relevant decision, and supported the conclusion with clear evidence and reasoning.
Is your critical review CPR Part 35 compliant?
Where appropriate, a review can be prepared in the expert-report format required by the relevant court rules and directions. Please identify the intended proceedings before instruction. CPR Part 35 does not automatically govern every capacity report, and a paper review does not guarantee permission to rely on expert evidence.
Do you re-assess the person, or is this a paper review only?
Usually, this is a paper-based review of the existing report and any supporting material. If the case in fact requires a fresh assessment instead, we can identify that and advise accordingly.
Can a critical review help decide whether a fresh assessment is needed?
Yes. Sometimes a report has weaknesses but remains usable with clarification. In other cases the problems are more fundamental. A critical review can be a useful first step where you do not yet know whether to challenge the existing report, ask further questions, or move straight to new evidence.
What is the difference between a report appraisal and a full critical review?
The report appraisal is the more focused option, suitable where an initial professional view is needed on the strengths and vulnerabilities of a report. The full critical review is more detailed, and is generally better where the capacity evidence is central to litigation strategy or likely to be challenged.
Where do you cover?
The service concerns capacity evidence for England and Wales matters. A desktop review normally uses documents shared securely rather than a visit to the person. If an assessment, meeting or other additional work is required, its suitability, location and any charges are agreed separately.
Who will carry out the assessment?
We identify the appropriate reviewing professional and consider relevant expertise, independence and conflicts. The reviewer must understand the assessment question and the limits of the available material. Any fresh assessment requires its own scope and appropriate arrangements for the person taking part.
Sources and further reading
Critical review and capacity guides
Capacity to litigate assessment
For conducting legal proceedings, including the Certificate as to Capacity to Conduct Proceedings.
Retrospective mental capacity
Court-ready opinion on whether a person had capacity for a past decision, from the records.
Other assessment types
Discuss the instruction