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Mental Capacity Assessment to Instruct a Solicitor
Clear, decision-specific mental capacity assessments for families, solicitors and professionals across England and Wales
If there is concern about whether someone can give valid instructions to a solicitor, the assessment needs to do more than say they seem confused, vulnerable, forgetful or influenced by others. The real question is whether they can understand, retain, use or weigh the information relevant to the legal matter in hand, and communicate the instructions they want to give. The Law Society’s current guidance makes clear that this is a matter-specific question, and not a general opinion about capacity overall.
At Nellie Supports, we provide independent mental capacity assessments to instruct a solicitor across England and Wales. Our assessments are therapeutic in approach, evidence-based in reporting, and focused on the exact legal issue the person needs advice about, whether that relates to a property matter, private client issue, safeguarding concern, family dispute, pre-action decision, or other non-contentious legal instruction.
This service is not the same as a litigation capacity assessment and it does not include a certificate as to capacity to conduct proceedings. If the issue is whether someone can conduct court proceedings, whether through solicitors or as a litigant in person, that is a different legal question and usually requires a litigation capacity assessment instead.
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What’s Included as Standard
Every Nellie Supports capacity assessment to instruct a solicitor includes the full assessment process that underpins our standard mental capacity work, adapted specifically for legal instructions and solicitor-client decision making.
Home Visit or Video Call
We arrange either a home visit or video assessment, depending on what is most appropriate for the person, the legal issue, and the circumstances of the case.
Gentle, Professional Assessment
The assessment is carried out in a calm, respectful and professional way, with the person’s communication style, pace, presentation and support needs taken into account throughout.
Decision-Specific Approach
The assessment focuses on the exact legal matter the person wants to obtain advice on or give instructions about. It does not give a vague or general opinion about whether they have capacity “overall”.
Mental Capacity Act Compliant
Every assessment is completed in line with the Mental Capacity Act 2005. That means considering whether the person can understand, retain, use or weigh the relevant information, and communicate their decision, and if not, whether that is because of an impairment of or disturbance in the functioning of the mind or brain.
Montreal Cognitive Assessment
Where appropriate, we include a Montreal Cognitive Assessment as part of the supporting evidence. This can be helpful where there is no formal diagnosis, but there is still a need to consider whether there is evidence of an impairment or disturbance in the functioning of the mind or brain.
Clear Written Outcome
At the end of the service, you receive a clear, matter-specific written report setting out the assessment, reasoning and outcome in relation to the person’s ability to instruct a solicitor on the issue in question.
Need More Than a Standard Capacity Assessment?
For complex, disputed or higher-risk instruction issues
Our Enhanced Capacity Assessment Service is designed for cases that require a more detailed, evidence-based analysis, including matters involving contested capacity, undue influence concerns, family dispute, safeguarding issues, multiple connected decisions, or anticipated legal scrutiny. This can be especially useful where there is likely to be challenge later about whether instructions were validly taken, whether the person was being pressured, or whether the solicitor had enough evidence to proceed safely and appropriately.
Capacity to Instruct a Solicitor Assessment Fees and Timescales
Standard Mental Capacity Assessment
Enhanced Mental Capacity Assessment
Travel time, where applicable
£600.00
£3500.00
£40.00 per hour
5 to 10 Working Days
Please note that VAT and travel charges are not included in the prices shown. If timing is important, please let us know at the enquiry stage and we will advise on the earliest available appointment and quickest turnaround.
Why People Choose Nellie Supports for Capacity Assessments to Instruct a Solicitor
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Therapeutic assessment interviews
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Evidence-based, legally literate reports
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MoCA-accredited assessors
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Permanent full-time assessment team
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Clear distinction between non-contentious instruction issues and litigation capacity
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Reports tailored to the actual legal matter, not generic mental capacity wording
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What happens during the assessment
We understand that many people feel anxious about mental capacity assessments, especially where an important legal issue is involved. Sometimes the person wants legal help but others are questioning whether they can properly instruct a solicitor. Sometimes the concern comes from the solicitor, the family, or the wider circumstances of the case.
Our aim is to make the process calm, respectful and supportive while still ensuring the assessment remains clear, robust and professionally usable.
A capacity assessment to instruct a solicitor will usually involve:
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confirming the exact legal matter the person needs advice about
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reviewing relevant background information
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explaining the purpose of the assessment in a way appropriate to the person’s circumstances
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meeting the person face to face, or remotely where appropriate
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supporting the person to engage with the issue as fully as possible
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assessing whether they can understand, retain, use or weigh the information relevant to the legal instruction, and communicate what they want to do
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considering whether there is evidence of an impairment or disturbance in the functioning of the mind or brain
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recording the support provided, the person’s views, and any relevant concerns about pressure or influence
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completing a clear written report with reasoning linked to the Mental Capacity Act 2005
Where appropriate, our assessors can also complete additional cognitive screening using the Montreal Cognitive Assessment (MoCA) at no extra cost to help support evidence of an impairment or disturbance in the functioning of the mind or brain.
Documents and information to prepare
To complete a capacity assessment to instruct a solicitor properly, it helps to gather the relevant background information before the appointment.
This may include:
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a brief summary of the legal issue the person wants advice on
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the solicitor’s letter of instruction, if one has already been prepared
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relevant legal paperwork, draft documents, correspondence or attendance notes
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medical records, discharge summaries, diagnoses or GP information where available
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details of the person’s current living arrangements and day-to-day support
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information about any concerns regarding confusion, fluctuating presentation, vulnerability, coercion or undue influence
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any previous mental capacity assessments
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contact details for the solicitor, family member or professional involved
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information about communication needs, interpreters, advocates or support that may help the person engage
The more clearly the legal issue is identified at the outset, the easier it is to make sure the assessment is properly targeted and the final report is fit for purpose.
What happens if the person lacks capacity?
If the assessment concludes that the person lacks capacity to instruct a solicitor in relation to the specific matter, the next step depends on the legal context.
In a non-contentious matter, the solicitor will usually need to consider whether there is already someone with lawful authority to act, such as an attorney under a registered LPA or a deputy within the scope of their authority. In court proceedings, the position is different again, because a person who lacks litigation capacity may need a litigation friend, and the Official Solicitor certificate is designed for that separate question.
The assessment does not itself appoint a deputy, create authority, or decide who should act. It provides clear professional evidence about whether the person can validly give instructions on the matter in question, or whether another lawful route may be needed.
Who this assessment is for
This assessment is for families and professionals who need clear evidence about whether someone can validly instruct a solicitor on a specific legal matter.
That may include solicitors who are unsure whether a client can properly instruct them, families worried about whether a relative understands the legal issue they are trying to deal with, and professionals involved in safeguarding, property, probate, gifts, trusts, disputes or other significant legal decisions. It can also be helpful where there are concerns about confusion, vulnerability, fluctuating cognition, undue influence, coercion or exploitation.
It is particularly useful where someone appears able to express views, but there is real doubt about whether they understand the legal issue well enough to give proper instructions.
When You May Need a Capacity Assessment to Instruct a Solicitor
A capacity assessment to instruct a solicitor is usually needed when there is genuine doubt about whether the person can give valid legal instructions on the matter they want help with.
This often arises where a solicitor has concerns about the client’s understanding, the person has a diagnosis or cognitive difficulty but still wishes to proceed, the issue is important or higher risk, or there are concerns about undue influence, family pressure, coercion or fluctuating presentation. It can also be relevant where the matter is urgent or where family members and professionals disagree about whether the person can instruct their own solicitor.
The key issue is not whether someone has a diagnosis or seems vulnerable in general, but whether they can understand and instruct on the actual legal matter in question.
What Is Capacity to Instruct a Solicitor?
Capacity to instruct a solicitor means the ability to understand the legal matter sufficiently to decide whether to seek advice, what the issue is, what the solicitor is being asked to do, and what outcome the person wants to pursue.
It is not a general opinion about intelligence, memory, diagnosis or vulnerability. It is not enough to say someone is elderly, forgetful, impulsive or makes unwise choices. The real issue is whether they can make this decision, at this time, in relation to this legal matter.
That is why a strong capacity assessment to instruct a solicitor is never generic. It must identify the matter, the relevant information, the support given, and the reasoning behind the outcome.
How This Differs from Capacity to Litigate
Capacity to instruct a solicitor is not the same as capacity to conduct proceedings.
A person may need legal advice about a property issue, private client matter, safeguarding concern, family dispute, trust issue or other legal problem long before court proceedings exist at all. In those situations, the relevant question is whether they can instruct a solicitor on that matter. Litigation capacity is different, because it relates to whether someone can conduct proceedings as a whole, whether through solicitors or as a litigant in person.
This page should therefore stay focused on non-contentious and pre-action instruction issues, while your separate litigation page deals with capacity to conduct proceedings and any litigation certificate.
The Legal Test for a Capacity Assessment to Instruct a Solicitor
A capacity assessment to instruct a solicitor applies the Mental Capacity Act 2005 framework to the specific legal matter in issue.
In practice, that means considering whether the person can understand the information relevant to the legal instruction, retain it long enough to make the decision, use or weigh it as part of the decision-making process, and communicate what they want to do. If they cannot, the assessor must then consider whether that inability is because of an impairment of, or disturbance in the functioning of, the mind or brain.
The legal test is therefore not about broad impressions or assumptions. It is about whether the person can make the actual decision in question, in the real context in which legal instructions are needed.
Why Decision-Specific Matters
Mental capacity is never assessed in the abstract.
For this assessment to be useful, the legal matter must be clearly identified. That usually means being clear about what the issue is, what advice is being sought, what the available options are, and what the reasonably foreseeable consequences are of proceeding, not proceeding, or choosing between different routes.
Someone may be able to instruct a solicitor on one issue but not another, which is why a proper assessment must stay tightly focused on the exact matter being considered.
Our Therapeutic Assessment Approach
At Nellie Supports, the assessment interview is approached as a structured, supportive conversation rather than a rigid or purely clinical interview.
This reflects the principles of the Mental Capacity Act 2005, including that a person must be assumed to have capacity unless it is established that they lack it, and that all practicable steps should be taken to help them make the decision before concluding that they cannot.
The result is an assessment process designed to support the person to engage as fully as possible, while the written report remains evidence-based, decision-specific and professionally robust.
Common Questions About Capacity to Instruct a Solicitor
Yes, sometimes. A diagnosis on its own does not decide the issue. The real question is whether the person can understand, retain, use or weigh the information relevant to the specific legal matter, and communicate their instructions at the time they need to do so.
No. Vulnerability, dependence, family pressure or possible undue influence do not automatically mean someone lacks capacity. However, they can be highly relevant, because they may affect how freely and clearly the person is able to make and express their own decision.
A solicitor may need one where there is real doubt about whether the client can properly understand the matter and give valid instructions. A formal assessment can provide clearer evidence, protect the client’s interests, and reduce the risk of the decision or legal process being challenged later.
A strong report is specific to the actual legal matter, explains what relevant information the person needed to understand, records the support provided, and shows clearly how the conclusion was reached. It should do more than give a brief opinion that the person does or does not have capacity.
Why Families, Professionals and Solicitors Trust Nellie Supports
Choosing the right provider for a capacity assessment to instruct a solicitor matters. The quality of the reasoning, the clarity of the report, and the way the evidence is structured can directly affect whether a solicitor feels able to proceed, whether concerns are properly addressed, and whether the assessment stands up if it is later scrutinised.
At Nellie Supports, our assessments are decision-specific, evidence-based and professionally reasoned. We do not rely on vague impressions or generic wording. We focus on the actual legal matter in question, the relevant information the person needs to understand, the support given during the assessment, and the reasoning behind the final opinion.
Families, professionals and solicitors trust Nellie Supports because our assessment interviews are therapeutic in approach while our reports remain legally literate, clear and robust. All assessments are completed by permanent full-time members of our team, every case is peer reviewed by a second qualified professional, and our assessors are MoCA accredited. The result is a service designed to be calm and respectful for the person being assessed, while still providing reporting that is dependable, decision-specific and fit for professional use.
Our Financial Capacity Assessment Process
We keep the financial capacity assessment process clear, efficient and decision-specific from the outset. Whether you are a family member, solicitor, attorney, deputy or other professional, we guide you through each stage carefully - from confirming the correct financial decision to be assessed, to arranging the appointment, preparing the report, and delivering clear written documentation within the required timeframe.
Initial enquiry and triage
Contact us by phone, email or through our website form. We gather the key details, explain how the process works, and confirm the legal matter that needs to be assessed.
Quotation and booking
Once we understand the scope of the assessment, we provide a clear quotation, including VAT and any applicable travel costs. If you would like to proceed, we arrange a suitable appointment as quickly as possible.
Assessment appointment
A qualified assessor meets the person face to face or remotely where appropriate and carries out a decision-specific mental capacity assessment.
Report preparation and peer review
The findings are written up clearly and reviewed by a second qualified professional for quality and consistency.
Secure delivery
Your completed documentation is returned securely by email, usually within the required timeframe. Where needed, we can also deal with reasonable minor amendments and provide clarification after delivery.
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Frequently Asked Questions
No. Capacity to instruct a solicitor is not the same as capacity to conduct proceedings. This service is for assessing whether someone can give valid instructions on a legal matter. It does not include a litigation capacity certificate and should not be treated as a substitute for one.
Sometimes, but only where the issues are closely connected and it is still possible to assess each one clearly and separately. If the matters are too different, or the relevant information changes significantly from one issue to another, separate consideration may be needed.
The assessor will usually explore the specific legal issue, explain the purpose of the assessment in an appropriate way, and ask questions designed to understand whether the person can follow the matter, weigh the options and consequences, and communicate clear instructions. The process is structured, but approached in a calm and supportive way.
It is usually helpful to provide a short summary of the legal issue, any relevant correspondence or draft documents, medical information where available, previous capacity assessments if there are any, and details of any communication needs or support that may help the person engage properly in the assessment.
That depends on the context. The assessment itself does not appoint anybody to act, but it may help clarify whether another lawful route is needed, such as relying on an attorney, deputy or other existing authority. If court proceedings are involved, a separate litigation capacity issue may also need to be considered.
That depends on the urgency, complexity and appointment format, but the usual turnaround is in line with your standard assessment timescales unless a faster service has been agreed in advance. If the matter is urgent, it is best to raise that at the enquiry stage so timescales can be discussed early.
Capacity to Instruct a Solicitor Guides
Our capacity to instruct a solicitor guides explain how this issue is assessed in a decision-specific way. They cover the legal framework, what relevant information the person needs to understand, how this differs from capacity to litigate, common concerns about vulnerability or undue influence, and the practical evidence that helps make a report clear, robust and professionally useful.
We also provide mental capacity assessments for other decisions.
If you need a mental capacity assessment for a Lasting Power of Attorney, litigation, property transactions, trustee decisions, retrospective capacity, Court of Protection matters, or any other decision-specific issue, our multidisciplinary team can help.