Do you need mental capacity to revoke a Lasting Power of Attorney?

Yes. A donor can only revoke a Lasting Power of Attorney if they have the mental capacity to make that specific decision at the time the revocation is made.

Can someone revoke one LPA but keep the other?

Yes, potentially. A donor may revoke a Property and Financial Affairs LPA or a Health and Welfare LPA without revoking the other, provided they have capacity to make that decision.

Is a diagnosis of dementia enough to stop someone revoking an LPA?

No. A diagnosis on its own does not decide capacity. The assessment must focus on whether the person can make the specific decision to revoke the LPA at the relevant time.

Can the assessment be done remotely?

Sometimes, yes. A remote assessment may be suitable where the donor can engage properly by video and there are no concerns that make face-to-face assessment more appropriate.

What if the donor's capacity seems to fluctuate?

Fluctuating presentation does not automatically prevent revocation, but it makes timing and assessment quality especially important. The assessment should be carried out as carefully as possible and, where appropriate, at a time when the donor is best able to engage.

Who usually instructs this type of assessment?

Instructions may come from the donor, a family member, a solicitor or another professional involved in the case. What matters is that the purpose of the assessment is clear from the outset.

Will the assessment decide whether the attorney has done something wrong?

No. The purpose of the assessment is to consider whether the donor has capacity to revoke the LPA. It is not an investigation into misconduct, although the report may still be important evidence alongside safeguarding action or referral to the Office of the Public Guardian.

Can you assess capacity and prepare a report if the case may later be challenged?

Yes. A properly reasoned, decision-specific report can provide clearer evidence where there is concern about dispute, challenge, vulnerability, or whether the donor's decision may later be questioned.

Does revoking an LPA remove the attorney's authority straight away?

Revoking an LPA ends the attorney's legal authority under that document, but the revocation must be completed properly. If the LPA has been registered, the donor will usually need to sign a deed of revocation and notify the Office of the Public Guardian.

Mental capacity assessment to revoke a Lasting Power of Attorney

Clear, decision-specific LPA revocation capacity assessments for families, solicitors and professionals across England and Wales

If a donor wants to cancel an existing Lasting Power of Attorney, the key question is whether they have the mental capacity to make that specific decision at the time the revocation is made. An LPA can only be ended by the donor if they still have mental capacity, and the formal route is usually by deed of revocation.

At Nellie Supports, we provide independent, decision-specific mental capacity assessments for people who want to revoke a Property and Financial Affairs LPA, a Health and Welfare LPA, or both. Our assessments are clear, structured and grounded in the Mental Capacity Act 2005, helping families, solicitors and professionals obtain reliable evidence where the donor’s decision may later be questioned.

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What’s Included as Standard

Our capacity to revoke an LPA assessments are designed to give you clear, decision-specific evidence rather than a vague general opinion. Each assessment is focused on the exact legal question: whether the donor can revoke the existing LPA at the time the decision is being made.

Home Visit or Video Call

We arrange either a home visit or video assessment, depending on what is most appropriate for the donor and the circumstances.

Decision-Specific Mental Capacity Assessment

Every assessment is carried out in a calm, respectful and professional way, with the donor’s needs, presentation and communication style taken into account throughout. The assessment focuses on the exact revocation decision being made, rather than giving a general view of capacity, and is completed in line with the Mental Capacity Act 2005.

Montreal Cognitive Assessment

Where appropriate, we include a Montreal Cognitive Assessment as part of the supporting evidence. This can be particularly helpful where there is no formal diagnosis, but there is evidence of cognitive difficulty that may be relevant to the assessmen

CPR Part 35-Compliant Report as Standard

Our reports are CPR Part 35-compliant as standard. This matters because if a capacity report is later relied on in court proceedings, a vague or poorly structured report may carry less weight, prompt further questions, or require additional expert evidence.

Our reports go beyond a brief opinion on whether the person can understand, retain, use or weigh information. They are structured to show how the conclusion has been reached, setting out the background facts, the relevant decision, the evidence relied upon, the support offered, the reasoning process, and the professional basis for the opinion.

This includes clear consideration of the practical steps taken to support the person to make the decision for themselves. Where relevant, our reports also address wider legal and evidential issues often seen in contested or sensitive capacity work, including vulnerability, undue influence, communication of the purpose of the visit, and the risks that arise when an assessment is too brief or superficial.

Capacity to Revoke Lasting Power of Attorney Fees and Timescales

Single Lasting Power of Attorney Assessment

Both Lasting Power of Attorney Assessment (finance and health)

Travel time, where applicable

Typical turnaround

£600.00

£900.00

£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 LPA revocation capacity assessments

Therapeutic assessment interviews
CPR Part 35-compliant reports as standard
MoCA-accredited assessors
Permanent full-time assessment team

Need to speak to someone? Call our team today.

What happens during the assessment

We understand that many people feel anxious about mental capacity assessments, especially where important legal planning decisions are involved. Our aim is to make the process calm, respectful and supportive while still ensuring the assessment remains clear, robust and suitable for legal use.

An LPA capacity assessment will usually involve:

We understand that many people feel anxious about mental capacity assessments, especially where important legal authority and future decision-making arrangements are involved.

Our aim is to make the process calm, respectful and supportive while still ensuring the assessment remains clear, robust and suitable for legal use.

An LPA revocation capacity assessment will usually involve:

confirming whether the assessment relates to revoking a Property and Financial Affairs LPA, a Health and Welfare LPA, or both
reviewing the relevant background information
explaining the purpose of the assessment in a way appropriate to the person’s circumstances
supporting the donor to make the decision for themselves wherever possible, in line with the principles of the Mental Capacity Act 2005
giving the donor the relevant information in the most suitable format for them, so they have the best possible opportunity to understand, consider and make the decision for themselves
meeting the donor face to face, or remotely where appropriate
assessing whether they can understand, retain, use or weigh the relevant information, and communicate their decision
considering whether there is evidence of an impairment or disturbance in the functioning of the mind or brain

Where appropriate, our assessors can also complete additional cognitive screening using the Montreal Cognitive Assessment at no extra cost.

Documents and information to prepare

To complete an LPA revocation capacity assessment properly, it helps to gather the relevant background information before the appointment.

This may include:

the existing LPA or LPAs, if available
confirmation of whether the assessment relates to a Property and Financial Affairs LPA, a Health and Welfare LPA, or both
any deed of revocation draft, if one has already been prepared
any relevant medical records, discharge summaries, diagnoses or GP information where available
details of the donor’s current care arrangements and living situation
any previous mental capacity assessments
contact details for the solicitor, family member or other professional involved
information about communication needs, interpreters, advocates, or other support that may help the donor engage
any known concerns about undue influence, family dispute, safeguarding risk, or disagreement about the donor’s decision-making

The more clearly the decision 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 donor lacks capacity to revoke the relevant Lasting Power of Attorney, they cannot validly revoke that LPA themselves.

Where that happens, the report still provides important formal evidence of the outcome. While it does not by itself create a remedy, it may support the next protective or legal step depending on the facts of the case.In some cases, the report may help support the triggering of safeguarding enquiries by the local authority, particularly where there are concerns about risk, pressure, exploitation or harm. In other cases, it may form part of the evidence needed to raise concerns with the Office of the Public Guardian where the attorney’s conduct is in question.

Sometimes the next step is not about the revocation itself, but about putting alternative legal authority in place. In those situations, an additional assessment may be needed, such as an assessment of capacity to manage finances or capacity to make health and welfare decisions, so that a COP3 report can be completed to support a deputyship application. This means that, wherever possible, the appointment still helps the family or professional understand what route remains available.

Rather than being left with a dead end, they receive clear evidence of the outcome and a better understanding of what protective or legal options may need to be considered next.The report does not itself revoke the LPA or remove the attorney, but it can provide important evidence where revocation is no longer legally possible and further safeguarding, OPG involvement, or Court of Protection steps may need to be explored.

Who this assessment is for

Our LPA revocation capacity assessment service is for individuals who want to cancel an existing Lasting Power of Attorney and need independent evidence of capacity, as well as for families, solicitors and professionals supporting that process. It can be used for a Property and Financial Affairs LPA, a Health and Welfare LPA, or both.

We are often instructed where there is dementia, memory loss, cognitive decline, brain injury, fluctuating presentation, mental illness, or another factor that raises doubt about whether the donor can make the decision at the time the LPA is being revoked. We are also regularly asked to assess capacity where there is concern about future challenge, family disagreement, vulnerability, or possible undue influence.

Whether the instruction comes from the donor, a relative, a solicitor or another professional, the purpose is the same: to provide a clear, decision-specific assessment and a properly reasoned report on whether the donor can validly revoke the LPA.

When you may need an LPA revocation capacity assessment

An LPA revocation capacity assessment is usually needed where there is a real question about whether the donor can make the decision to cancel an existing Lasting Power of Attorney for themselves. This often arises where a Property and Financial Affairs LPA, a Health and Welfare LPA, or both, is already in place and independent evidence of capacity is needed before it is revoked.

This commonly happens where there is dementia, memory loss, cognitive decline, brain injury, mental illness, fluctuating presentation, or any other condition that may affect decision-making. It may also be needed where a solicitor, family member or other professional wants clearer evidence before the deed of revocation is signed, or where there is concern about future challenge, family disagreement, attorney conflict, or possible undue influence.

Many people seek an LPA revocation capacity assessment after a GP has declined to assist, or where waiting for statutory services would create unnecessary delay. A clear, decision-specific assessment helps families and professionals move forward with greater confidence and, where the donor lacks capacity, can also help identify the next legal step.

What is a mental capacity assessment to revoke an LPA?

A mental capacity assessment to revoke a Lasting Power of Attorney is a structured assessment of whether a person can make the specific decision to cancel the legal authority they previously gave to an attorney. It is not a general opinion about whether someone has capacity overall. It is a decision-specific assessment focused on whether the donor can validly revoke the LPA.

For a Property and Financial Affairs LPA, the assessment considers whether the donor can understand the nature and effect of removing another person’s legal authority to deal with financial matters. For a Health and Welfare LPA, the assessment considers whether they can understand the nature and effect of removing another person’s legal authority to make health and care decisions if they later lose capacity.

A strong LPA revocation capacity assessment does more than state a conclusion. It shows what decision was assessed, what information was relevant to that decision, what support was given to help the donor make the decision for themselves, and how the final opinion was reached.

The legal test for an LPA revocation capacity assessment

An LPA revocation capacity assessment must apply the Mental Capacity Act 2005 to the specific decision to revoke the Lasting Power of Attorney. The question is not whether the person has a diagnosis, needs support in daily life, or appears vulnerable in general. The question is whether, at the time the decision needs to be made, they are able to make that particular decision for themselves.

In practice, this means considering whether the donor can understand, retain, use or weigh, and communicate the information relevant to revoking the LPA. That relevant information will usually include what a Lasting Power of Attorney is, who has been appointed, what legal authority that person currently holds, what it means to bring that authority to an end, and the practical consequences of revocation.

A proper assessment must therefore go beyond a simple label or diagnosis. It must consider whether the donor can understand the nature and effect of the revocation, weigh the benefits and risks of removing the attorney’s authority, and make a clear decision for themselves.

What information must the donor understand?

To revoke a Lasting Power of Attorney, the donor must be able to understand the information relevant to that specific decision. This is not limited to the basic fact that they are signing a legal document. It includes the practical meaning and consequences of bringing the LPA to an end.

For a Property and Financial Affairs LPA, this will usually include understanding that the attorney may currently have authority in relation to bank accounts, bills, savings, investments, property, and other financial matters, and that revocation will end that authority. For a Health and Welfare LPA, it will usually include understanding that the attorney may currently have authority in relation to care, treatment, living arrangements, and other health and welfare matters if the donor later loses capacity, and that revocation removes that arrangement.

The donor must also be able to understand the significance of who is currently appointed, the scope of the authority being removed, whether replacement arrangements are needed, and the potential risks if the LPA is revoked without a clear alternative in place. That is why an LPA revocation capacity assessment must be decision-specific, carefully reasoned, and tailored to the donor’s actual circumstances.

Why decision-specific evidence matters

Capacity to revoke a Lasting Power of Attorney cannot be assessed in general terms. The issue is not whether the donor appears vulnerable, has a diagnosis, or needs support in other areas of life. The issue is whether they can make this specific decision, about this specific legal authority, at the time it needs to be made.

That is why a strong LPA revocation capacity assessment must identify the relevant information for the particular LPA in question, support the donor to engage with that information properly, and explain clearly how the conclusion has been reached. A brief or generic opinion is far less helpful than a report that shows what the donor was required to understand, what support was offered, and how they responded to the decision itself.

For families, solicitors and other professionals, that decision-specific approach provides clearer evidence, reduces uncertainty, and helps protect the validity of the revocation if it is later questioned.

Our therapeutic assessment approach

At Nellie Supports, our assessments are therapeutic in approach. That does not mean the legal test is diluted. It means the assessment is carried out in a way that supports the person to take part as fully as possible, reduces unnecessary distress, and gives them the best possible opportunity to make the decision for themselves.

In practice, this means we adapt our communication to the individual, present information in the most suitable format for them, allow time, reduce pressure where possible, and take a calm, respectful approach throughout. This reflects the principles of the Mental Capacity Act 2005, which require that a person is presumed to have capacity and must not be treated as unable to make a decision unless all practicable steps have been taken to help them do so without success.

The assessment interview is therefore supportive and person-centred, while the written report remains clear, structured and legally robust. This combination helps ensure that the process is fair to the donor, while still producing evidence that families, solicitors and professionals can rely on.

Common LPA Revocation Capacity Questions:

Many families are not sure whether revoking an LPA simply changes who helps, or whether it completely ends the attorney’s legal authority. This guide explains what revocation actually does, when it takes effect, and why it is a significant legal step rather than an informal change of mind.
One of the most common concerns is what happens after the LPA is cancelled. If the donor revokes the document, the attorney’s authority ends. That can leave the donor without a legal decision-maker in place if they later lose capacity, so it is important to understand the practical consequences before revocation goes ahead.
Yes - a donor can revoke an LPA because they no longer trust the attorney, the relationship has broken down, or they are unhappy with how the attorney is acting, but only if the donor still has mental capacity to make that revocation decision. If they do not have capacity, they cannot validly revoke the LPA themselves. In those situations, concerns about the attorney may need to be raised instead through safeguarding procedures, the Office of the Public Guardian, or, in some cases, the Court of Protection.
Revoking an LPA ends the attorney’s legal authority under that document, but the revocation must be completed properly. If the LPA has been registered, the donor will usually need to sign a deed of revocation and notify the Office of the Public Guardian. Until the revocation has been validly made and the required steps taken, families should not assume the attorney’s authority has automatically come to an end.

Why families, solicitors and deputies choose Nellie Supports

Choosing the right professional to complete an LPA revocation capacity assessment matters. The quality of the reasoning, the clarity of the report, and the way the evidence is structured can directly affect how confidently the revocation can proceed and how well the evidence stands up if it is later questioned.

At Nellie Supports:

our LPA revocation capacity assessments are prepared with clear reasoning linked to the Mental Capacity Act 2005 and the specific Lasting Power of Attorney being assessed
our assessment interviews are therapeutic in approach, while our reports remain evidence-based, legally robust and CPR Part 35-compliant as standard
all assessors are accredited Montreal Cognitive Assessment practitioners
additional MoCA cognitive screening can be used where appropriate at no extra cost
all assessments are completed by permanent full-time members of the Nellie Supports team, not ad hoc associates
because this is their full-time role, our assessors bring regular, practical experience rather than occasional case exposure
every assessment is decision-specific and clearly reasoned
every case is peer reviewed by a second qualified professional
completed documentation is delivered securely, with clear communication throughout

Whether the issue is urgency, GP refusal, complexity, family concern, attorney conflict, or uncertainty about whether the donor can validly revoke the LPA, our role is to make the process clearer, stronger and more dependable from the outset.

Our Capacity to Revoke LPA Assessment Process

We keep the process clear, efficient and decision-specific from the outset. Whether you are a family member, solicitor or other professional, we guide you through each stage carefully, from confirming the correct Lasting Power of Attorney to be assessed, to arranging the appointment, preparing the report, and helping you move forward with confidence.

Initial enquiry and triage

Contact us by phone, email or through our website form. We gather the key details, explain how the assessment process works, and confirm whether the assessment relates to a Property and Financial Affairs LPA, a Health and Welfare LPA, or both.

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 donor face to face, or remotely where appropriate, and carries out a decision-specific mental capacity assessment. Where possible, we will also support the donor to make the decision for themselves in line with the principles of the Mental Capacity Act 2005, including presenting the relevant information in the most suitable format for them.

Report preparation and peer review

The findings are written up clearly and reviewed by a second qualified professional for quality and consistency. Our reports are evidence-based, legally robust and CPR Part 35-compliant as standard.

Secure delivery

Your completed report is returned securely by email, usually within 5 to 10 working days. Where needed, we can also deal with reasonable minor amendments and provide clarification after delivery.

Frequently Asked Questions

Yes. A donor can only revoke a Lasting Power of Attorney if they have the mental capacity to make that specific decision at the time the revocation is made. The issue is not whether they are vulnerable in general, but whether they can understand and make this particular legal decision for themselves.
No. Revoking an LPA brings that document to an end. If the donor still wants attorney arrangements in place, a new LPA may need to be made instead. It is important to be clear whether the donor wants to cancel the existing LPA completely or replace it with a different arrangement.
Yes, potentially. A donor may have a Property and Financial Affairs LPA, a Health and Welfare LPA, or both. If they have capacity to make the decision, they may revoke one without revoking the other. The assessment must be clear about exactly which LPA is being considered.
No. A diagnosis on its own does not decide capacity. Some people with dementia or other cognitive conditions may still be able to make the specific decision to revoke an LPA. Others may not. The assessment must focus on the person’s ability to make that decision at the relevant time.
Sometimes, yes. A remote assessment may be suitable where the donor can engage properly by video and there are no concerns that make face-to-face assessment more appropriate. In other cases, particularly where there are communication difficulties, safeguarding concerns or questions about pressure from others, a face-to-face appointment may be the better option.
Fluctuating presentation does not automatically prevent revocation, but it does make timing and assessment quality especially important. Where capacity appears to vary, the assessment should be carried out as carefully as possible and, where appropriate, at a time when the donor is best able to engage with the decision.
Instructions may come from the donor, a family member, a solicitor or another professional involved in the case. What matters is that the purpose of the assessment is clear from the outset, so the report addresses the correct LPA and the correct legal question.
No. The purpose of the assessment is to consider whether the donor has capacity to revoke the LPA. It is not an investigation into misconduct. However, if there are concerns about the attorney’s behaviour, the report may still be important evidence alongside safeguarding action or referral to the Office of the Public Guardian.
Yes. That is often exactly why families and solicitors seek an independent assessment. A properly reasoned, decision-specific report can provide clearer evidence where there is concern about dispute, challenge, vulnerability, or whether the donor’s decision may later be questioned.

LPA Revocation Capacity Assessment Guides

Explore our guides on capacity to revoke a Lasting Power of Attorney, including when revocation is legally possible, what the donor must understand, when an assessment may be needed, and the legal and practical issues that can affect whether revocation is valid.

Browse the Full Guides Directory

What is capacity to revoke an LPA?

Explains the legal meaning of capacity to revoke a Lasting Power of Attorney and why revocation must be assessed as a decision-specific question.

When can someone cancel an existing LPA?

Explains when a donor can cancel an existing LPA, what practical steps are involved, and where capacity becomes central to the process.

What must a person understand to revoke an LPA?

Explains the relevant information a person needs to understand, retain, use and weigh when deciding whether to revoke an LPA.

Evidence needed for an LPA revocation assessment

Explains the types of evidence that may support an LPA revocation assessment, including records, context, direct assessment and reasoning.

Warning signs a revocation may be challenged

Highlights the common red flags that can lead to dispute or scrutiny when someone seeks to revoke a Lasting Power of Attorney.

Book an LPA mental capacity assessment now

We also provide mental capacity assessments for other decisions.

We also provide mental capacity assessments for a wide range of other decision-specific issues, including managing finances, making a will, deputyship, litigation, property transactions, acting as a trustee, and retrospective capacity. If you need an assessment for a different decision, our multidisciplinary team can help.