UK Power of Attorney: Complete Guide

June 16, 2026
🏷️ power-of-attorney 🏷️ lasting-power-of-attorney 🏷️ lpa 🏷️ mental-capacity 🏷️ estate-planning 🏷️ office-of-the-public-guardian 🏷️ attorneys

A lasting power of attorney (LPA) is one of the most important legal documents you can have. It allows someone you trust to make decisions on your behalf if you lose the capacity to do so yourself — whether through illness, injury, or age-related cognitive decline. Without an LPA, your family may need to apply to the Court of Protection, which is expensive, slow, and stressful.

What Is a Lasting Power of Attorney

An LPA is a legal document that gives one or more people (called “attorneys”) the authority to make decisions for you if you can no longer make them yourself. There are two types of LPA, and you can set up one or both:

Property and Financial Affairs LPA

This covers decisions about your money and property, including:

This type of LPA can be used as soon as it is registered, even if you still have mental capacity — for example, if you are abroad and need someone to manage your finances at home.

Health and Welfare LPA

This covers decisions about your health and personal welfare, including:

This type of LPA can only be used when you have lost mental capacity. It cannot be used while you are still able to make your own decisions.

Choosing Your Attorney

Your attorney is the person you trust to make decisions on your behalf. This is one of the most important choices you will make. Consider the following when choosing:

You can appoint more than one attorney. They can act:

Most people appoint their spouse, adult children, or close family members. You can also appoint a professional attorney, such as a solicitor, though they may charge for their services.

The Registration Process

Setting up an LPA involves two steps: completing the forms and registering them with the Office of the Public Guardian (OPG).

Step 1: Complete the LPA Forms

You can complete LPA forms online at the GOV.UK website or download paper forms. The forms ask for:

Step 2: Register with the Office of the Public Guardian

Once the forms are completed and signed, you send them to the Office of the Public Guardian for registration. The OPG checks the forms for errors and registers the LPA on the Register of Lasting Powers of Attorney.

Registration typically takes 8 to 10 weeks. You can pay for an expedited service if you need the LPA registered urgently (e.g., if you are about to undergo surgery).

Step 3: Notify People (Optional)

For a Property and Financial Affairs LPA, you do not need to notify anyone. For a Health and Welfare LPA, you are encouraged to notify people who might want to object to the registration — such as family members who disagree with your choice of attorney.

Cost

The registration fee for each LPA is £82. If you set up both types, the total cost is £164.

LPA typeRegistration fee
Property and Financial Affairs£82
Health and Welfare£82
Total (both types)£164

You may be eligible for a fee reduction or exemption if you are on a low income or receive certain benefits:

Check the GOV.UK website for current fee information and eligibility criteria.

When Does an LPA Activate

The two types of LPA activate at different times:

LPA typeWhen it activates
Property and Financial AffairsAs soon as it is registered (even if you still have capacity)
Health and WelfareOnly when you have lost mental capacity

This means the Property and Financial Affairs LPA is immediately useful — for example, if you go into hospital and need someone to manage your bills. The Health and Welfare LPA sits dormant until a doctor confirms you lack mental capacity.

What an Attorney Can Do

Your attorney must act in your best interests at all times. They must follow the Mental Capacity Act 2005, which requires them to:

Property and Financial Affairs Attorney

Health and Welfare Attorney

Restrictions and Preferences

You can place restrictions or conditions in your LPA. Examples include:

You can also include “preferences” — statements about how you want decisions to be made. These are not legally binding but should be followed by your attorney where possible.

Worked Example: 70-Year-Old Creates Two LPAs

Margaret is 70 and in good health, but she wants to prepare for the future. She has two adult children: her daughter, Lisa, and her son, Tom.

Margaret’s LPAs

Property and Financial Affairs LPA:

Health and Welfare LPA:

Cost

ItemCost
Property and Financial Affairs registration£82
Health and Welfare registration£82
Total£164

What This Achieves

If Margaret remains well, she manages her own affairs. If she goes into hospital and needs someone to pay her bills, Lisa can step in immediately. If Margaret later develops dementia or another condition affecting her mental capacity, Tom can make decisions about her medical care and living arrangements.

By setting up both LPAs while she is healthy, Margaret avoids the need for her family to apply to the Court of Protection — a process that costs thousands of pounds and takes months.

Tips for Setting Up an LPA

  1. Set up your LPA while you have capacity — You must understand what you are signing. Once you lose capacity, you cannot create an LPA
  2. Choose your attorneys carefully — This is a decision that affects your entire future. Do not rush it
  3. Discuss your wishes with your attorneys — Make sure they understand what you want and are comfortable taking on the role
  4. Register both types of LPA — Many people only register one type, then find they need the other
  5. Store your LPA safely — Keep the registered original in a safe place. Your attorneys will need it to act on your behalf
  6. Review your LPA annually — Check that your attorneys are still willing and able to act, and that your preferences have not changed
  7. Consider professional advice — If your estate is complex or you have specific concerns, seek advice from a solicitor

References

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