Lasting Power of Attorney: Preserve What Matters Most

July 23, 2026

A Lasting Power of Attorney (LPA) is a legal document that lets a trusted person manage your finances, property, or healthcare decisions if you lose mental capacity. It must be set up while you still have capacity. Without one, your family may face a costly Court of Protection process to gain control of your affairs.

Most people assume they’ll deal with it eventually. An accident, a sudden illness, or the early onset of dementia rarely announces itself in advance. Yet thousands of families across the UK each year are left scrambling, unable to access bank accounts, pay bills, or make critical financial decisions simply because a Lasting Power of Attorney was never put in place.

An LPA for property and financial affairs isn’t just for the elderly. It’s for anyone who wants to ensure that, should the unexpected happen, the right person is in control, not a court. Setting one up is one of the most practical and caring decisions you can make for yourself and your family.

This guide covers everything you need to know: what a Lasting Power of Attorney is, why it matters for your finances and property, how to set one up, and how to choose the right attorney. The process is more straightforward than many people expect, particularly with proper legal support.

What is a Lasting Power of Attorney (LPA)?

A Lasting Power of Attorney is a legal document that authorises a person you trust, known as your attorney, to make decisions on your behalf if you become unable to do so yourself. That loss of capacity could result from dementia, a serious accident, a stroke, or any number of medical conditions.

It differs from an ordinary power of attorney in one critical way: an ordinary power of attorney becomes invalid the moment you lose mental capacity. An LPA, by contrast, is specifically designed to remain in force or come into force at that point.

Crucially, an LPA must be registered with the Office of the Public Guardian before it can be used, and you must have mental capacity at the time it is created. Once capacity is lost, it is too late to make one.

What Happens If You Lose Capacity Without an LPA in Place?

Without a registered LPA, no one, not even a spouse or adult child, has an automatic legal right to manage your finances. To gain that authority, a family member would need to apply to the Court of Protection for appointment as a deputy.

That process is expensive, time-consuming, and stressful, often taking many months to complete. During that time, bills may go unpaid, property decisions may stall, and your family may be left in limbo at an already difficult time.

Consider a straightforward example: a husband loses capacity following a stroke. His wife assumes she can access their joint bank account to pay household bills. In many cases, financial institutions will freeze joint accounts pending legal authority. Without an LPA, she may find herself unable to act even as his spouse.

An LPA removes that uncertainty entirely. It gives you control over who manages your affairs, on your terms, before any crisis occurs.

The Two Types of Lasting Power of Attorney

There are two distinct types of LPA in England and Wales:

1. Property and Financial Affairs LPA

This covers decisions about bank accounts, investments, property, bills, pensions, and tax. A financial LPA can be used while the donor still has capacity (with their permission) or only after capacity is lost, depending on how it is set up.

2. Health and Welfare LPA

This covers medical decisions, care arrangements, and matters of daily routine. It can only be used once the donor has lost mental capacity.

This post focuses on the Property and Financial Affairs LPA, which is often the most immediately urgent concern for individuals and families. For guidance on both types, Tayntons’ Wills, Trusts & Powers of Attorney team can advise you on what combination best suits your circumstances.

Who Can Be an Attorney for a Financial LPA?

An attorney must be at least 18 years old. For a Property and Financial Affairs LPA, the attorney must not be bankrupt or subject to a debt relief order at the time of their appointment; otherwise, they would be automatically disqualified.

You can appoint more than one attorney. If you do, you’ll need to decide how they act:

• Jointly: All attorneys must agree on every decision. This provides checks and balances but can slow things down.
• Jointly and severally: Attorneys can act together or independently. This is more flexible and ensures decisions can still be made if one attorney is unavailable.

When choosing an attorney, think carefully about trustworthiness, proximity, availability, and their ability to understand financial matters. You’re not just picking someone you like; you’re choosing someone who will act in your best interests, sometimes under pressure.

If no suitable family member or friend is available, it is entirely possible to appoint a professional such as a solicitor as your attorney.

How to Set Up a Lasting Power of Attorney in the UK

Setting up a financial LPA involves multiple essential steps:

1. Choose your attorney(s)

Decide who you want to act on your behalf and discuss the role with them before proceeding.

2. Complete the LPA forms

Forms are available online via the Office of the Public Guardian (OPG) or can be completed with the assistance of a solicitor. Working with a solicitor greatly decreases the chance of errors, which might result in delays or outright rejection by the OPG.

3. Sign the LPA with a certificate provider

A certificate provider, an independent person who knows you well or is a professional such as a solicitor, confirms that you understand the document and are not being pressured into signing it.

4. Register the LPA with the Office of the Public Guardian

Registration is a legal requirement before the LPA can be used. The process currently takes several weeks, so it’s important not to leave it until a crisis is imminent.

Working with a solicitor at each stage guarantees the document is correctly completed and legally valid from the outset.

Key Considerations When Choosing Your Attorney

The choice of attorney is the most consequential decision within the LPA process. Your attorney will have considerable legal authority over your financial affairs, so the bar for selection should be high.

Look for someone who:

• Understands financial matters and is comfortable managing money and property
• Will genuinely act in your best interests — not their own
• Is reliable, available, and geographically accessible
• Is willing to keep precise records and report to relevant parties where required

Have an open and honest conversation with your chosen attorney before formalising the appointment. Make sure they fully understand what the role comprises and are willing to accept that responsibility.

The Legal Duties of an Attorney

Once appointed, an attorney is bound by law to act within a strict framework. Under the Mental Capacity Act 2005, attorneys must:

• Always act in the donor’s best interests.
• Consider the donor’s past wishes, feelings, and values when making decisions.
• Keep the donor’s finances entirely separate from their own
• Maintain correct financial records.
• Follow the Mental Capacity Act 2005 Code of Practice

There are also clear limits on what an attorney cannot do. An attorney cannot change the donor’s Will, make large gifts from the donor’s estate without authorisation from the Court of Protection, or act in ways that benefit themselves at the donor’s expense.

Can a Lasting Power of Attorney Be Revoked?

Yes. As long as you retain mental capacity, you can revoke an LPA at any time. Circumstances change, relationships shift, attorneys move away, or you may simply wish to appoint someone different.

To revoke an LPA, you must notify the Office of the Public Guardian in writing and inform your attorney(s) formally. The OPG will then cancel the registration.

Such flexibility is often reassuring for people who worry about committing to a decision they can’t undo. The reality is that an LPA remains under your control for as long as you have capacity to exercise it.

Common Misconceptions About Lasting Power of Attorney

A few persistent myths prevent people from taking action. Here are the most common ones  and the facts:

• “I’m too young to need one.” Loss of mental capacity is not exclusive to old age. Accidents, strokes, and conditions like early-onset dementia can affect people at any stage of life.
• “My spouse will automatically have access to my finances.” This is not the case. Marriage does not confer legal authority to manage a partner’s finances independently if the partner loses capacity.
• “It’s only needed if I’m seriously ill.” An LPA must be set up before capacity is lost, not after a diagnosis. Waiting until illness strikes may be too late.
• “It takes too long and costs too much.” With proper legal support, the process is simple and far less costly than the Court of Protection alternative.

The Peace of Mind an LPA Provides

Setting up a Lasting Power of Attorney for property and financial affairs is one of the most important steps you can take to protect your future and the people who love you from an avoidable legal crisis.

The process may feel intimidating at the outset, but with experienced guidance, it is entirely manageable. As one recent client of Adam Hampson, Associate Solicitor and Head of Private Client at Tayntons, put it: “His service was first class, exceptionally professional, patient at all times, and he went through the process thoroughly.”

Tayntons is rated 5.0 out of 5.0 across 34 verified client reviews on ReviewSolicitors, an indication of the level of care and carefulness he brings to each case.

If you’re based in Gloucester, Cheltenham, the Forest of Dean, or anywhere across Gloucestershire, Tayntons’ Wills, Trusts & Powers of Attorney solicitors are ready to help you put an LPA in place with certainty and assurance. Contact the team today on 01452 522 047 or email info@tayntons.co.uk to arrange a consultation.

Frequently Asked Questions About Lasting Power of Attorney

What is a Lasting Power of Attorney for property and financial affairs?

A Property and Financial Affairs LPA is a legal document that authorises a named person to manage your bank accounts, property, investments, bills, and tax on your behalf if you lose mental capacity. It must be registered with the Office of the Public Guardian before it can be used.

What happens if I lose mental capacity without a financial LPA?

Without a registered LPA, no one has automatic legal authority to manage your finances — including a spouse. A family member would need to apply to the Court of Protection to become a court-appointed deputy, a process that is costly, lengthy, and stressful.

How long does it take to register an LPA with the Office of the Public Guardian?

Registration with the Office of the Public Guardian currently takes several weeks. It is advisable to begin the process well in advance of any anticipated need, rather than waiting until a health issue arises.

Can I change or cancel my Lasting Power of Attorney after it is set up?

Yes. An LPA can be revoked at any time while the donor retains mental capacity. To do so, you must notify the Office of the Public Guardian in writing and formally inform your attorney or attorneys.

Who should I choose as my attorney for a financial LPA?

Your attorney should be someone you trust completely who understands financial matters, is available to act when needed, and will always prioritise your best interests. If no suitable person is available, a professional such as a solicitor can be appointed as attorney.

Why have a Power of Attorney rather than letting the courts decide?

An LPA allows you to choose who manages your affairs, on your own terms, before any loss of capacity occurs. Without one, that decision is made for you by the Court of Protection, a process that is slower, more expensive, and offers far less personal control.