How to Set Up Lasting Power of Attorney in the UK: Complete Guide (2026)

Short answer

A Lasting Power of Attorney (LPA) lets someone you trust make decisions on your behalf if you lose mental capacity. In England and Wales, LPAs must be registered with the Office of the Public Guardian before they can be used — a process that currently takes 14 to 20 weeks from receipt of a complete application.

The KinClarity Lasting Power of Attorney (LPA) Setup Support Assessment helps people preparing an LPA application in England and Wales identify common delay risks, signing-order errors, and readiness gaps before submitting to the Office of the Public Guardian.

View KinClarity Lasting Power of Attorney (LPA) Setup Support Assessment

What is a Lasting Power of Attorney and why it matters

A Lasting Power of Attorney (LPA) is a legal document that lets you appoint one or more people (attorneys) to make decisions on your behalf if you lose the mental capacity to make them yourself. Unlike an ordinary power of attorney, an LPA continues after capacity is lost — provided it has been registered with the Office of the Public Guardian (OPG).

Without a registered LPA, no one — not even a spouse or adult child — has automatic legal authority to manage your finances or make welfare decisions. Families in that situation must apply to the Court of Protection for a deputyship order, which typically takes six months or more and costs significantly more than an LPA.

LPAs are planning documents. The best time to make one is while you still have capacity to understand what you are signing. Waiting until capacity is declining creates urgency and increases the risk that registration will not complete in time.

The two types of LPA: property and financial affairs vs health and welfare

There are two separate LPA types in England and Wales, and you need separate forms for each. A Property and Financial Affairs LPA covers decisions about money, property, bills, investments, and pensions. It can be used while you still have capacity if you choose that option, or only when you lack capacity.

A Health and Welfare LPA covers decisions about medical treatment, daily care, where you live, and life-sustaining treatment. It can only be used once you lack mental capacity to make the decision in question. Most people who want comprehensive protection create both types.

The two LPAs are independent documents. You can appoint different attorneys for each, or the same people for both. Each LPA is registered separately with the OPG and costs a separate registration fee.

Who should be your attorney?

Your attorney must be someone you trust completely — they may eventually control your finances or make healthcare decisions. They must be 18 or over and must not be bankrupt (for a property and financial affairs LPA). You can appoint more than one attorney and specify whether they act jointly (all must agree), jointly and severally (any one can act), or jointly for some decisions and jointly and severally for others.

Many people choose adult children, siblings, or trusted friends. Some appoint a professional such as a solicitor, particularly for financial affairs. Consider whether your chosen attorneys live nearby, get on with each other, and understand your wishes. You should also name replacement attorneys in case your first choices cannot act.

Choosing an attorney is as much a personal judgment as a legal one. The OPG does not assess your choice — but a poor choice can cause family conflict or financial harm later.

How to complete the LPA forms correctly

LPAs must be completed on official OPG forms (LP1F for property and financial affairs, LP1H for health and welfare). The forms require specific information about you, your attorneys, and how they should act. You can add instructions (binding) and preferences (non-binding guidance) in plain language.

Signing order is critical and is the single most common reason for rejection. The donor signs first, then the certificate provider, then attorneys and witnesses — each in the prescribed sequence with correct dating. Everyone must sign in the presence of a witness where required. Using correction fluid, crossing out errors incorrectly, or missing pages invalidates sections of the form.

The certificate provider confirms that you understand the LPA and are not under pressure to make it. They must meet eligibility rules — they cannot be a named attorney or a family member of the donor or attorneys in most cases. A solicitor can act as certificate provider where appropriate.

The OPG registration process and realistic timeline (14–20 weeks in 2026)

An LPA has no legal effect until it is registered with the OPG. You can register while you still have capacity (recommended) or after capacity is lost, but someone must submit the application. The current registration fee is £92 per LPA — verify the latest fee on GOV.UK before paying.

As of 2026, the Office of the Public Guardian takes 14 to 20 weeks to register an LPA in England and Wales from receipt of a complete, correctly submitted application. This is longer than the OPG's stated 8–10 week target. The clock starts when OPG receives the application, not when you post it.

OPG sends notice to people you list (donor, attorneys, and named persons) and allows a statutory waiting period for objections before registration completes. Errors in the forms restart the process from the back of the queue after you correct and resubmit.

Common reasons LPA applications are rejected or delayed

Rejections are usually about form completion, not about whether you should have an LPA. Signing out of order, missing signatures, use of correction fluid, ambiguous attorney instructions, and missing continuation sheets are among the most frequent causes.

Certificate provider errors — including choosing someone who is not eligible — invalidate the certification. Inconsistent names or dates across the form trigger manual review. Submitting without the correct fee or payment method causes administrative rejection.

Preparation before submission reduces rework. Review OPG's official guidance on avoiding errors, check every page, and consider having someone independent read the forms before posting.

What to do while waiting for registration

While OPG processes your application, store the unregistered LPA securely. Tell your attorneys where it is kept. If you chose to allow your property and financial affairs LPA to be used before capacity is lost, attorneys cannot act on an unregistered document — registration must complete first.

Use the waiting period to organise supporting information: lists of accounts, property details, care preferences, and contact details for professionals. Discuss your wishes with attorneys so they understand your expectations even though preferences are not legally binding in the same way as instructions.

If the donor's capacity is declining during the wait, monitor the situation closely. An unregistered LPA cannot be used if capacity is lost before registration completes.

Expedited registration: when and how to request it

OPG may expedite registration in limited circumstances — typically where the donor is terminally ill or registration is urgently needed for critical financial or welfare decisions. Expedited processing is not guaranteed and requires supporting evidence such as a letter from a medical professional.

To request expedited treatment, contact OPG with your reference number and explain why urgency is needed. Even expedited applications require correctly completed forms; errors still cause rejection.

Expedited registration is a safety valve, not a planning strategy. The reliable approach is to start the LPA process well before urgency arises.

If someone has already lost capacity: Court of Protection deputyship

If someone has lost mental capacity and has no registered LPA (or EPA), the family must apply to the Court of Protection for a deputyship order. A deputy is court-appointed and supervised by the OPG. The process typically takes six months or more and involves court fees, legal costs, and ongoing supervision fees.

Deputyship covers either property and financial affairs or personal welfare — separate applications may be needed. The court decides who is appointed and may require annual reports. Deputyship is more intrusive and expensive than a registered LPA.

This is why timely LPA registration matters: deputyship is the fallback when planning was not completed in time.

How to prepare before starting

Before completing forms, decide which LPA types you need, who your attorneys will be, and who can act as certificate provider. Gather full names, addresses, and dates of birth for everyone involved. Read the official LP12 guide from OPG.

The KinClarity Lasting Power of Attorney (LPA) Setup Support Assessment helps people preparing an LPA application in England and Wales identify common delay risks, signing-order errors, and readiness gaps before submitting to the Office of the Public Guardian. It structures your answers into a preparation report — it does not guarantee OPG acceptance or provide legal advice.

Starting with structured preparation reduces the 14–20 week queue being restarted by a rejected application. Combine self-assessment with OPG's published forms and guidance for the most reliable path.

Frequently asked questions

How long does it take to register an LPA in the UK?
The Office of the Public Guardian (OPG) currently takes 14 to 20 weeks to register an LPA in England and Wales from receipt of a complete, correctly submitted application. This is longer than the OPG's stated 8–10 week target. Errors in the forms restart the process from the back of the queue.
Can an LPA be rejected?
Yes. Common rejection reasons include: signing out of order, missing signatures, use of correction fluid on forms, ambiguous attorney instructions, and missing continuation sheets. A rejected application must be resubmitted and re-queued.
What happens if someone loses capacity before an LPA is registered?
An unregistered LPA cannot legally be used. If someone loses capacity before registration completes, the family must apply to the Court of Protection for a Deputyship Order — a process that typically takes 6+ months and costs significantly more than an LPA.
Do I need both types of LPA?
Most people who want full protection create both a Property and Financial Affairs LPA and a Health and Welfare LPA. They are separate documents, registered separately, and cover different decision types.
How much does LPA registration cost?
The OPG registration fee is currently £92 per LPA in England and Wales. Verify the current fee on GOV.UK before applying. Fee exemptions and reductions may apply in some circumstances.
Can I make an LPA myself without a solicitor?
Yes. Many people complete LPAs using official OPG forms without a solicitor. However, form errors are common and cause rejection. Structured preparation and careful attention to signing order reduce that risk.

Related articles

View all power of attorney articles →

Check your readiness with KinClarity

Structured informational assessment — information only. not legal advice.

Information only. Not legal advice.

KinClarity reports are generated automatically from your answers. They do not review documents, assess legal validity, or predict outcomes. Consult a qualified professional where appropriate.