LPA Myths Debunked: 10 Things People Get Wrong
The most common misconceptions about Lasting Power of Attorney — and the facts that correct them.
Written by Anthony Dalton · Reviewed by James Tyrrell · Last reviewed
Misinformation about Lasting Power of Attorney is widespread and, in some cases, genuinely harmful. People delay making an LPA based on beliefs that simply are not true — and discover the reality only when it is too late to do anything about it. This guide goes through the ten most common myths, one by one, and sets out what the law actually says.
At a glance
- An LPA is not just for elderly people — mental capacity can be lost at any age through accident, stroke, or illness
- Marriage does not give automatic legal authority over a partner's finances or health decisions
- An LPA can only be made while you have mental capacity — once lost, the door closes permanently
- A will only applies after death; an LPA protects you while you are alive but unable to decide for yourself
Key point: A Lasting Power of Attorney can only be made while you have mental capacity. Once capacity is lost, it is too late. Many of the myths below lead people to delay — and that delay can have serious, irreversible consequences.
Myth 1: “You Only Need an LPA If You're Old”
Myth: LPAs are something to think about when you retire, not before.
Fact: Mental capacity can be lost at any age. Strokes, serious accidents, brain injuries, and conditions like encephalitis can affect people in their 20s, 30s, and 40s just as much as in old age. Young adults who are financially independent — with accounts, property, or investments in their own name — are just as vulnerable to the legal gap an LPA fills. Age is not the qualifying condition; having assets and wishes that need protecting is.
Myth 2: “My Spouse or Partner Automatically Has Authority”
Myth: Being married or in a civil partnership means your partner can handle your affairs.
Fact: Marriage gives no automatic legal authority over a partner’s sole finances or health decisions. Banks will freeze sole accounts. Solicitors cannot act on instructions from a spouse without legal authority. Medical staff are not bound to follow a spouse’s wishes without a Health and Welfare LPA. Joint accounts may remain accessible, but everything held solely in one person’s name requires formal authority to manage.
Myth 3: “I Can Make an LPA at Any Time, Including When I Need It”
Myth: There’s no rush — you can always make an LPA when the time comes.
Fact: This is perhaps the most dangerous myth of all. A Lasting Power of Attorney can only be made by someone who has mental capacity at the time of signing. Once you have lost capacity — however that happens — you cannot make one. There is no retrospective LPA. The door closes permanently, and the only alternative is a Court of Protection deputyship, which is slow, expensive, and supervised by the court indefinitely. See our guide on when it is too late to make an LPA.
Myth 4: “A Will Does the Same Job”
Myth: I already have a will, so I’m covered.
Fact: A will only operates after death. It has no effect while you are alive. A Lasting Power of Attorney, by contrast, is only relevant while you are alive — specifically when you are alive but no longer able to manage your own affairs. The two documents serve entirely different purposes, at entirely different points in life. Having one does not replace the other. See our guide on how LPAs work alongside wills.
Myth 5: “My Family Will Be Able to Manage Things”
Myth: If anything happens, my children or relatives will step in.
Fact: Family have no automatic legal authority over another adult’s finances or health decisions. Banks will not release funds. Solicitors will not act. NHS staff are not legally bound to follow family instructions on treatment. Without a registered LPA or court order, organisations simply cannot act on what family members say, however well-intentioned. See our separate guide on the family authority myth for the full picture.
Myth 6: “An LPA Gives My Attorney Too Much Power”
Myth: If I make an LPA, my attorney can do whatever they like with my money.
Fact: Donors control the scope of the LPA. You can include specific instructions limiting what your attorney can and cannot do. You can add restrictions — for example, requiring two attorneys to agree before any decision is made, or excluding certain assets entirely. The LPA form also requires a certificate provider to confirm that you are making the LPA freely and without pressure. Attorneys are legally bound to act in the donor’s best interests and can face serious consequences — including criminal charges — if they abuse their position.
Myth 7: “It Takes Effect as Soon as I Sign It”
Myth: Once I’ve signed the LPA, my attorney can start acting.
Fact: An LPA must be registered with the Office of the Public Guardian before it can be used. Registration currently takes several weeks from submission. An unregistered LPA has no legal effect. For a Property and Financial Affairs LPA, the attorney can generally use it once registered, even before capacity is lost (unless the donor specifies otherwise). For a Health and Welfare LPA, the attorney can only act once the donor has lost mental capacity.
Myth 8: “You Need a Solicitor to Make One”
Myth: LPAs are complicated legal documents that require a solicitor.
Fact: A solicitor is not required to make an LPA. You can complete the forms yourself using the government’s online tool, or use a regulated service for guidance. The registration fee payable to the Office of the Public Guardian is £92 per LPA. That said, errors on LPA forms are common and can cause delays or rejection — which is why many people choose professional guidance to get it right first time.
Myth 9: “Once Made, It Can't Be Changed”
Myth: If I change my mind about my attorney, I’m stuck.
Fact: While you have mental capacity, you can revoke an LPA at any time. You do this by completing a formal deed of revocation and notifying the Office of the Public Guardian and your attorneys. You can then make a new LPA. The important point is that this must be done while you have capacity — once capacity is lost, the existing LPA cannot be revoked or changed.
Myth 10: “The OPG Monitors Attorneys Automatically”
Myth: There must be someone watching attorneys to make sure they don’t abuse their position.
Fact: The Office of the Public Guardian does not routinely audit or monitor LPA attorneys. Oversight is reactive, not proactive — it only happens if a concern is raised by someone with knowledge of the situation. This is why choosing the right attorney is so important, and why donors should consider including safeguards in the LPA itself, such as requiring multiple attorneys to act jointly for significant decisions.
If you have concerns about how an attorney is behaving, the OPG does investigate complaints and has powers to apply to the Court of Protection to have an LPA revoked.
Key point: Almost all of these myths lead to the same outcome: delay. And delay is the one thing you genuinely cannot afford when it comes to making an LPA. The time to act is now, while you have capacity and the choice is yours.
Whatever your circumstances, our guided LPA service helps you create the right documents. See pricing for details.
Key Takeaways
- Delay is the real risk — almost every myth leads people to put off making an LPA, and by the time they act it may be too late
- No one has automatic authority — not a spouse, not a child, not a next of kin; without an LPA, banks, doctors, and solicitors cannot accept family instructions
- You control the scope — donors can add restrictions, require joint decisions, and specify instructions in the LPA to limit attorney powers
- Registration is required before use — an unregistered LPA has no legal effect; registration with the OPG takes several weeks
- Revocation is straightforward — while you have capacity, you can revoke an LPA at any time by completing a deed of revocation and notifying the OPG
Common Questions About LPA Myths
Is an LPA just for elderly people?
No. A Lasting Power of Attorney can be needed at any age. Accidents, strokes, and serious illness can affect people in their 20s, 30s, or 40s just as much as older people. Anyone over 18 with mental capacity can and should consider making one.
Can I make an LPA myself without a solicitor?
Yes. A solicitor is not required to make a Lasting Power of Attorney. You can complete the forms yourself or use an online service. The registration fee payable to the Office of the Public Guardian is currently £92 per LPA. Many people choose to use a professional service for guidance and to minimise the risk of errors.
Does an LPA take effect immediately?
No. An LPA must be registered with the Office of the Public Guardian before it can be used. Registration currently takes several weeks. A Property and Financial Affairs LPA can generally be used once registered, even before capacity is lost. A Health and Welfare LPA can only be used once the donor has lost capacity.
Can I change an LPA after it is registered?
You cannot amend a registered LPA. If you want to change the terms, the attorneys, or add instructions, you need to revoke the existing LPA and make a new one. You can only do this while you have mental capacity. Once capacity is lost, the existing LPA cannot be changed.
This guide was last reviewed and updated on . Information is based on current legislation and OPG guidance for England and Wales.
Official Guidance
Further reading from GOV.UK
Take the First Step Today
Creating an LPA is one of the most important things you can do for yourself and your family.
