Author and Publication
Author: Nellie Supports Ltd
Publication Date: 15/05/2026
Citation
Office of the Public Guardian. Make, register or end a lasting power of attorney. Available at: https://www.gov.uk/power-of-attorney
Copywright
Copyright © 2026 Nellie Supports Ltd. All rights reserved.
This article is made available for general information, education and professional reference. It may be downloaded, printed and shared for non-commercial purposes, provided that it is reproduced in full, is not altered in any way, and is properly cited as the work of Nellie Supports Ltd. This material must not be edited, adapted, sold, republished, incorporated into commercial products, or used for commercial training, assessment, report-writing or advisory services without prior written permission from Nellie Supports Ltd.
This article does not constitute legal advice, clinical advice or a substitute for a decision-specific professional assessment. Where legislation, government guidance, court forms or external professional materials are referred to, those materials remain subject to their own copyright, licensing and re-use terms.
Abstract
This guide explains the role of the certificate provider on a lasting power of attorney in England and Wales. It covers who is eligible to act, what the certificate actually confirms, how the certificate differs from a formal decision-specific capacity assessment, the practicable steps a certificate provider should take before signing, and the circumstances in which a certificate provider should decline and recommend an independent assessment instead.
What does an LPA certificate provider do?
Every lasting power of attorney must be signed by a certificate provider before it can be registered. The role is widely misunderstood, and it is frequently confused with a formal mental capacity assessment. This guide explains what a certificate provider is actually confirming, who is eligible to act, and the point at which a certificate provider should stop and recommend an independent decision-specific assessment. It is written for solicitors, certificate providers, attorneys and families.
What the certificate provider role is
A lasting power of attorney cannot be registered by the Office of the Public Guardian unless an independent third party, the certificate provider, has signed to confirm certain matters about the donor. The requirement exists as a safeguard. It is intended to ensure that the donor understands what they are creating and is not being pressured into creating it. The certificate provider is not appointed by the court and is not acting as an expert witness. However, the signature carries real weight, because it is the principal protection built into the process against an instrument being made by someone who did not understand it.
What the certificate provider must confirm
The certificate provider confirms three things. First, that the donor understands the purpose of the instrument and the scope of the authority it confers. Second, that no fraud or undue pressure is being used to induce the donor to create the lasting power of attorney. Third, that there is nothing else that would prevent the instrument being created. These are confirmations of the certificate provider's own opinion, formed at the time of signing, and they should be based on a direct conversation with the donor rather than on assurances given by the proposed attorney or by a family member.
Who can act as a certificate provider
A certificate provider must be either someone who has known the donor personally for at least 2 years, or someone with relevant professional skills, such as a solicitor, registered social worker, doctor or independent mental capacity advocate. Certain people are excluded, including the attorneys themselves, family members of the donor or of an attorney, business partners or employees of the donor or an attorney, and proprietors or directors of a care home in which the donor lives. The exclusions exist to protect independence, and a certificate signed by an excluded person puts the validity of the whole instrument at risk.
How the certificate differs from a mental capacity assessment
This is the distinction that causes the most difficulty in practice. The certificate records the certificate provider's opinion at the point of signing. A decision-specific mental capacity assessment under the Mental Capacity Act 2005 is a structured evidential exercise which identifies the relevant information for the decision, records the practicable steps taken to support the donor, applies the functional test of understanding, retaining, using or weighing and communicating, and then addresses whether any inability is caused by an impairment of, or disturbance in the functioning of, the mind or brain. A certificate is a safeguard. An assessment is evidence. Where the donor's capacity is genuinely in doubt, or where the instrument is likely to be challenged, the certificate alone will rarely be enough.
Practicable steps before signing the certificate
A certificate provider should see the donor alone, without the proposed attorneys present, so that the donor can speak freely. The conversation should establish that the donor understands who the attorneys are, what decisions the attorneys will be able to make, that a property and financial affairs instrument can be used whilst the donor still has capacity if the donor permits it, that a health and welfare instrument only takes effect once capacity is lost, and that the donor can revoke the instrument whilst they retain capacity. Communication needs should be accommodated, and the discussion should be held at a time of day when the donor is at their best.
Recording the basis of the certificate
Certificate providers are not required to produce a report, but a short contemporaneous file note is strongly advisable, particularly for professional certificate providers. The note should record when and where the donor was seen, whether anyone else was present, what was discussed, how the donor responded in their own words, and what led the certificate provider to be satisfied on each of the three matters certified. Where an instrument is later disputed, that note is often the only surviving evidence of what actually happened, and its absence is routinely used to undermine the certificate.
When a certificate provider should decline
A certificate provider should decline to sign where the donor cannot explain the purpose of the instrument in their own terms, where the donor's account shifts materially during the conversation, where the proposed attorney is answering on the donor's behalf or resisting a private discussion, or where there are indicators of pressure, isolation or financial exploitation. Declining is not a finding that the donor lacks capacity. It is a recognition that the certificate provider is not in a position to give the confirmation required, and the appropriate next step is usually an independent decision-specific assessment.
Borderline, fluctuating and progressive conditions
A diagnosis of dementia, an acquired brain injury or a learning disability does not prevent someone from making a lasting power of attorney. Capacity is decision-specific and time-specific, and many people with a formal diagnosis retain the ability to understand and weigh the information relevant to appointing an attorney. However, where a condition is progressive or where presentation fluctuates, the risk of later challenge rises considerably. In those cases a formal assessment carried out alongside the certificate provides a documented evidential record which supports the instrument rather than leaving it exposed.
Key takeaway
The certificate provider is a safeguard against instruments being created by donors who do not understand them or who are being pressured. The role should be taken seriously, exercised independently, conducted in private with the donor and recorded contemporaneously. Where capacity is genuinely in question, or where the instrument involves substantial assets, a contested family background or a progressive condition, the certificate should be supported by an independent decision-specific capacity assessment rather than asked to carry evidential weight it was never designed to bear.
Frequently asked questions
Is signing the certificate the same as assessing capacity?
No. The certificate records the certificate provider's opinion on three specific matters at the point of signing. A mental capacity assessment is a structured, decision-specific evidential exercise under the Mental Capacity Act 2005. Where capacity is genuinely in doubt, the certificate alone is unlikely to be sufficient.
Can a family member be the certificate provider?
No. Family members of the donor or of any attorney are excluded, as are the attorneys themselves, business partners and employees, and proprietors or directors of a care home in which the donor lives. A certificate signed by an excluded person puts the validity of the instrument at risk.
Should the donor be seen without the attorneys present?
Yes. Seeing the donor alone is the most reliable way of testing whether the donor understands the instrument and whether any pressure is being applied. Resistance to a private discussion is itself a warning sign and should prompt caution rather than reassurance.
Related mental capacity assessment pages
These internal links help readers move from this guide to the most relevant Nellie Supports service page, assessment option or legal framework page.
Need an independent capacity assessment to support an LPA?
Nellie Supports provides independent, decision-specific capacity assessments for lasting powers of attorney across England and Wales, delivered by a permanent employed team with internal peer review on every report. Call 0333 987 5118 or send an enquiry at https://www.nelliesupports.com/contact and our client liaison team will respond the same working day.