Power of Attorney UK — Types, Costs & How to Set One Up

A Power of Attorney is one of the most important legal documents you can create — and one of the most overlooked. Unlike a will, it takes effect while you're alive. If you lose mental capacity without one in place, the people who love you may be powerless to help you. This guide covers every type of PoA available in the UK, what each costs, and how to set one up.

The critical detail most people miss: you can only grant a Power of Attorney while you have mental capacity. If you wait until you need one, it's too late. This makes PoA a document to create now, not later.

What Is a Power of Attorney?

A Power of Attorney (PoA) is a legal document in which you (the "donor") appoint one or more trusted individuals (the "attorneys") to make decisions on your behalf. The scope of those decisions — and when the authority applies — depends on the type of PoA you create.

Powers of Attorney serve two broad purposes:

• Practical convenience: Allowing someone to manage a property sale or financial affairs while you're abroad or temporarily unavailable
• Incapacity planning: Ensuring someone you trust can manage your affairs if you lose the mental capacity to do so yourself

For incapacity planning, a standard PoA isn't enough — you need a specific type that survives loss of capacity. In the UK, that means different documents depending on where you live.

Types of Power of Attorney in the UK

The UK has three separate legal systems, and the PoA framework differs meaningfully between them. Getting the right type for your jurisdiction matters.

England & Wales: Lasting Power of Attorney (LPA)

The Lasting Power of Attorney was introduced by the Mental Capacity Act 2005 and replaced the older Enduring Power of Attorney for England and Wales. There are two types of LPA:

LPA for Property and Financial Affairs

This authorises your attorney to manage your financial life: bank accounts, investments, property, bills, pensions, and any financial decisions. You can specify whether it can be used immediately (while you still have capacity) or only after you've lost capacity.

This is the LPA most people think of first. If you're incapacitated and there's no LPA, your family cannot access your bank accounts, pay your mortgage, or sell your home — even in an emergency. The only alternative is a Deputyship application through the Court of Protection, which takes months and costs thousands.

LPA for Health and Welfare

This authorises your attorney to make decisions about your personal welfare: medical treatment, care arrangements, where you live, and — critically — whether to refuse or consent to life-sustaining treatment. This LPA can only be used once you've lost mental capacity; it has no "immediate use" option.

Without a Health and Welfare LPA, medical professionals must make decisions in your "best interests" without any legal obligation to consult the people you'd want involved. Naming an attorney gives your chosen person a legal voice in your care.

The two LPAs are entirely separate documents. Most people who do estate planning create both.

Scotland: Continuing Power of Attorney & Welfare Power of Attorney

Scotland operates under the Adults with Incapacity (Scotland) Act 2000, which created a different PoA framework. Scottish PoAs must be created under Scots law — an English LPA has no legal effect in Scotland.

Continuing Power of Attorney (CPoA)

The Scottish equivalent of an LPA for Property and Financial Affairs. A "continuing" PoA is one that remains valid (continues) after the donor loses mental capacity. Unlike a standard PoA (which terminates on incapacity), a Continuing PoA survives. It covers financial and property decisions.

Welfare Power of Attorney

Covers personal welfare decisions including medical treatment, care, and living arrangements — the Scottish equivalent of an LPA for Health and Welfare. It can only be used when the donor lacks capacity to make the relevant decision themselves.

In Scotland, both powers are commonly combined into a single document — one instrument can grant both continuing and welfare powers simultaneously. ClearWill's Scottish PoA tool handles both.

Northern Ireland: Enduring Power of Attorney (EPA)

Northern Ireland has not yet implemented the equivalent reforms introduced in England/Wales and Scotland. It continues to use the Enduring Power of Attorney framework under the Enduring Powers of Attorney (Northern Ireland) Order 1987.

An EPA in Northern Ireland covers financial and property matters — there is currently no equivalent to the Health and Welfare LPA. EPAs must be registered with the Office of Care and Protection when the donor is losing (or has lost) mental capacity.

Unlike the LPA, an EPA can be registered retrospectively — but it must have been created before capacity was lost. The key distinction: you cannot create an EPA after losing capacity, so the timing imperative applies equally.

When Do You Need a Power of Attorney?

The short answer: before you need it. PoA is only available to people who currently have mental capacity. Once capacity is lost, the document cannot be created.

Common scenarios where PoA becomes essential:

• Dementia or Alzheimer's: The most common trigger. Early-stage dementia may leave a person with capacity to grant PoA — but families often wait too long. Once capacity is gone, the only option is a court application.
• Stroke or serious accident: Sudden incapacity can occur at any age. A 45-year-old without an LPA who has a serious stroke leaves their spouse legally unable to access joint financial accounts without a Deputyship order.
• Surgery and recovery: An ordinary PoA (not necessarily an LPA) is useful if you need someone to manage specific matters during a period of planned incapacity.
• Living abroad: Property owners who live overseas commonly use PoA to allow a UK-based attorney to manage property transactions on their behalf.
• Old age planning: Many people in good health create LPAs in their 50s or 60s as straightforward future planning — the same mindset as writing a will.

The common mistake: assuming PoA is for elderly people or people who are already ill. It is not. It is a document for people who are healthy and want to remain in control of what happens if they're not.

How Much Does a Power of Attorney Cost?

Cost depends heavily on route. There are three main options:

Solicitor

Traditional PoA drafting through a solicitor typically costs:

• England & Wales: £500–£1,000+ for a single LPA; £900–£1,800+ for both LPAs. Some firms charge per hour; others have fixed fees.
• Scotland: £300–£700 for a combined Continuing and Welfare PoA.
• Northern Ireland: £250–£500 for an EPA.

These figures cover the solicitor's drafting fee only. Registration fees (see below) are in addition.

DIY (OPG direct)

In England and Wales, you can complete LPA forms directly via the Office of the Public Guardian (OPG) website. The forms are free. However, they are complex, and errors can invalidate the document. The OPG rejected over 2,000 LPA applications in 2023 due to errors on the forms.

Online legal services (like ClearWill)

AI-assisted drafting platforms guide you through the process at a fraction of the solicitor cost — without the error risk of pure DIY. ClearWill produces jurisdiction-correct PoA documents for all three UK legal systems.

Registration Fees (England & Wales)

Every LPA must be registered with the Office of the Public Guardian before it can be used. The registration fee is £82 per LPA (as of 2026). For both LPAs that's £164 in registration fees alone — separate from any drafting costs. If your income is low, you may qualify for a fee exemption or reduction.

Registration currently takes around 20 weeks from submission. This is another reason not to delay: if you start the process only when a crisis occurs, you're 5 months away from having a usable document.

Registration Fees (Scotland)

Scottish PoAs must be registered with the Office of the Public Guardian (Scotland). The registration fee is £84 per document (as of 2026). Registration is required before the document can be used and typically takes 4–6 weeks.

Registration Fees (Northern Ireland)

EPAs in Northern Ireland are registered with the Office of Care and Protection when the donor is becoming mentally incapable. There is a registration fee of approximately £123. Unlike England and Wales, EPAs do not need to be registered at the time of creation — only when registration becomes necessary.

Step-by-Step: How to Set Up a Power of Attorney Online

The process varies slightly by jurisdiction, but the core steps are the same:

1. Choose your type and jurisdiction
   Decide which PoA you need. England & Wales residents typically need both LPAs (Property & Financial and Health & Welfare). Scottish residents use ClearWill's Continuing PoA drafting tool. Northern Ireland residents use the EPA tool.
2. Complete the drafting questionnaire
   ClearWill's AI-assisted wizard collects the necessary information: your personal details, attorney names and addresses, any restrictions or guidance you want to include, certificate providers (for LPAs), and your preferences on specific decisions. The whole process takes 20–35 minutes.
3. Review the document
   You receive a completed draft to review before signing. The document is produced in the correct form for your jurisdiction — no formatting errors, no missing sections.
4. Sign and witness
   Execution requirements differ by jurisdiction:
   • England & Wales LPA: The donor signs in the presence of a witness. Each attorney also signs. A certificate provider must sign to confirm the donor understands the document and is not under pressure. The order of signatures matters and must be followed correctly.
   • Scotland: The document must be signed before a notary public or solicitor. This is a mandatory requirement under Scots law.
   • Northern Ireland: The EPA must be signed by the donor in the presence of a witness, and separately signed by the attorney.
5. Register with the relevant authority
   Submit the completed document for registration. For England & Wales LPAs, apply via the OPG's online portal or by post. For Scotland, submit to the OPG Scotland. For Northern Ireland EPAs, registration happens when the donor is losing capacity.
6. Store safely and notify attorneys
   Keep the original registered document somewhere safe. Tell your attorneys where it is. Consider providing certified copies to banks and financial institutions in advance — it saves time if the document needs to be used urgently.

Not sure which type you need? Take the free ClearWill Assessment — it asks a few questions about your situation and tells you which documents to prioritise.

Common Mistakes — and How to Avoid Them

1. Waiting until it's too late

The single most common mistake. A PoA can only be created by someone with mental capacity. Dementia, stroke, and serious accident can remove that window of opportunity without warning. The time to create a PoA is when you don't need it yet.

2. Choosing the wrong type for your jurisdiction

An English LPA does not apply in Scotland. A Scottish Continuing PoA does not apply in England and Wales. Using a document drafted under the wrong jurisdiction's rules is invalid. ClearWill automatically matches the document to your jurisdiction.

3. Creating only one LPA

In England and Wales, Property & Financial and Health & Welfare are separate documents. Many people create only the financial LPA — then discover in a medical emergency that their attorney has no authority over healthcare decisions. Both are needed for complete cover.

4. Errors on the form

The OPG returned 2,000+ LPA applications in 2023 for errors. Common mistakes: wrong order of signatures, missing certificate provider signature, incorrect attorney addresses, and incomplete continuation sheets. Errors mean restarting from scratch and paying the registration fee again.

5. Not registering promptly

An unregistered LPA cannot be used. The OPG's current 20-week processing time means there's a significant gap between creating the document and being able to deploy it. Register as soon as the document is signed — don't wait for a crisis.

6. Choosing attorneys without thinking it through

Your attorney has significant legal power over your life. Choose someone you trust completely — and consider appointing a replacement attorney in case your first choice predeceases you or becomes unable to act. For financial matters, consider whether your attorney has the financial literacy to manage your affairs.

7. Forgetting to update it

Unlike a will, a PoA doesn't need updating after every life change. But if your chosen attorney dies, divorces you (as an ex-spouse), or becomes incapacitated themselves, your PoA may be compromised. Review it periodically and ensure replacement attorneys are named.

Power of Attorney vs. Will: What's the Difference?

These documents serve different purposes and work in different timeframes:

• Power of Attorney operates during your lifetime — specifically when you lack the capacity to make decisions yourself. It expires on your death.
• Will operates after your death — it determines what happens to your estate. It has no effect while you're alive.

The practical implication: you need both. A will without a PoA leaves a gap during incapacity. A PoA without a will leaves a gap after death. Complete estate planning covers both.

Many people who write their will through ClearWill also set up their PoA at the same time — the documents complement each other and the process is similar. Starting with the Will Readiness Assessment identifies which documents you're missing.

Related: How to Make a Will Online in the UK: Complete 2026 Guide | What Happens If You Die Without a Will in the UK?