Guide to Signing, Registering & Using your LPA

How do you sign, register and use a Lasting Power of Attorney? This guide explains the correct signing order, how registration works and when an LPA can be used, helping ensure your LPA is ready and effective when needed.

A quicker, safer and simpler way to create your Lasting Power of Attorney.

All Guide to Signing, Registering & Using your LPA questions

Signing a UK Lasting Power of Attorney must follow a strict legal order.

The donor signs first.

The signature must be witnessed.

Then the certificate provider signs.

After that, the attorneys sign.

Each signature must be witnessed.

Dates matter.

If the order is wrong, the Office of the Public Guardian may reject the application.

Taking care at this stage prevents delay and extra cost.

An LPA must be registered with the Office of the Public Guardian before it can be used.

You submit the completed forms with the registration fee.

The Office of the Public Guardian reviews the paperwork and runs a statutory waiting period.

If no objections are raised, the LPA is registered and returned stamped.

Registration can take several weeks.

You cannot use a Property and Financial Affairs LPA or a Health and Welfare LPA until registration is complete.

Once registered, the attorney provides a copy of the LPA to banks, care providers or other organisations.

For a Property and Financial Affairs LPA, attorneys can manage bank accounts, pay bills and deal with property.

A Health and Welfare LPA can only be used when the donor lacks mental capacity.

Always check what authority is granted.

Attorneys must act in the donor’s best interests at all times.

Using an LPA involves:

  • Proving it is registered
  • Confirming the donor’s capacity
  • Acting within the powers granted
  • Keeping clear records

Attorneys must follow the Mental Capacity Act 2005.

They cannot make decisions outside their legal authority.

Good record keeping protects both the donor and the attorney.

Errors are one of the most common causes of delay.

Common mistakes include:

  • Missing signatures
  • Incorrect witness details
  • Signing in the wrong order
  • Dates that do not follow the legal sequence

If rejected, you may need to start again.

Getting it right first time saves weeks of waiting.

Delays often happen because of:

  • Incorrect dates
  • Illegible handwriting
  • Missing pages
  • Incomplete attorney details
  • Errors in preferences and instructions

The Office of the Public Guardian must be satisfied the document is valid.

If something is unclear, they will raise a requisition.

Responding quickly helps avoid further delay.

The Office of the Public Guardian checks:

  • The correct signing order
  • Valid witness details
  • Proper certificate provider confirmation
  • That attorneys are eligible
  • That no obvious errors appear in instructions

They do not assess the quality of family relationships.

They assess legal validity.

They also allow time for objections.

If attorneys sign before the donor, the LPA is usually invalid.

The signing order is a legal requirement.

In most cases, you must complete new forms and start again.

This is why careful supervision of the signing process matters.

If a witness forgets to sign or provides incomplete details, the LPA may be rejected.

Minor errors may sometimes be corrected before submission.

Once submitted, significant witness errors usually mean re-execution.

Witnesses must:

  • Be over 18
  • Not be the donor
  • Not witness their own signature

Accuracy is critical.

During the registration period, notified individuals can raise objections.

Concerns may include:

  • Undue pressure
  • Fraud
  • Lack of mental capacity

Objections are reviewed by the Office of the Public Guardian.

In serious cases, matters may be referred to the Court of Protection.

This process protects vulnerable donors.

The Court of Protection oversees disputes relating to mental capacity and LPAs.

It can:

  • Remove an attorney
  • Cancel an LPA
  • Resolve disputes between attorneys
  • Make deputyship orders

Even after registration, the Court of Protection retains authority to intervene.

If concerns are raised, the Office of the Public Guardian can investigate.

They may request:

  • Bank statements
  • Financial records
  • Explanations from attorneys

They can apply to the Court of Protection if misconduct is suspected.

Attorneys must cooperate fully.

Failure to do so can result in removal.

No.

A solicitor can’t override a valid, registered Lasting Power of Attorney.

However, a solicitor must ensure that instructions come from the correct decision maker.

If the donor has capacity, the donor remains in control.

If the donor lacks capacity, the attorney acts within the powers granted.

Yes.

An LPA can be challenged if:

  • The donor lacked mental capacity when signing
  • The donor was under pressure
  • The attorney is acting improperly

Challenges are made through the Office of the Public Guardian or the Court of Protection.

Registration does not remove accountability.

Care homes can’t simply ignore a valid Health and Welfare LPA.

However, they must act in the donor’s best interests.

If there is disagreement about care, concerns may be escalated.

In complex cases, the Court of Protection may decide.

Open communication usually resolves most issues.

LPA forms must be signed in a strict legal order.

The order is:

  1. The donor signs first, in front of a witness
  2. The certificate provider signs
  3. Each attorney signs, with their own witness

If the signing order is wrong, the Office of the Public Guardian may reject the application.

Accuracy at this stage prevents delays later.

Once completed and signed, the LPA must be sent to the Office of the Public Guardian for registration.

An LPA is not legally effective until it has been registered.

The current registration fee is £92 per LPA. Discounts or exemptions may apply if you are on a low income or receive certain benefits.

Registration is a critical step. Without it, attorneys cannot act.

Setting up a Lasting Power of Attorney involves three key stages:

  1. Completing the official LPA forms
  2. Signing them in the correct legal order
  3. Registering the LPA with the Office of the Public Guardian

Each stage must be done properly. Small mistakes can delay registration.

The LPA forms ask for detailed information, including:

  • The donor’s full legal name and address
  • The attorneys’ full legal names and addresses
  • How attorneys will act, jointly or jointly and severally
  • Any preferences or instructions
  • People to notify, if chosen

It is important to complete every section clearly and accurately.

Names must match official identification. Dates must be correct. Attorney roles must be clearly defined.

Errors or missing information are one of the most common reasons an LPA is rejected by the Office of the Public Guardian.

You can complete the forms yourself. However, if your finances are complex or you want reassurance, you may choose professional guidance to reduce the risk of delays.

The signing order is strict and legally required.

It must happen in this order:

  1. The donor signs first, in the presence of a witness
  2. The certificate provider signs next
  3. The attorney or attorneys sign last, each with their own witness

If this order is wrong, the LPA will be rejected.

The certificate provider plays a key safeguarding role. They confirm that the donor understands what they are signing and is not under pressure.

No attorney or family member who benefits from the LPA can act as certificate provider.

Getting this step right prevents weeks of delay later.

Once the forms are fully completed and correctly signed, they must be sent to the Office of the Public Guardian for registration.

An LPA is not legally valid until it has been registered.

The current registration fee is £92 per LPA.

If you register both a Health and Welfare LPA and a Property and Financial Affairs LPA, the total fee is £184.

People on low incomes may receive a 50 percent reduction. Those receiving certain means tested benefits may qualify for a full exemption.

If there are no mistakes, registration typically takes around 8 to 10 weeks.

Errors will cause delays.

If the Office of the Public Guardian finds errors, they may:

  • Reject the application
  • Ask for corrections
  • Require a new form to be completed

Common mistakes include:

  • Signing in the wrong order
  • Missing signatures or dates
  • Incorrect witness details
  • Conflicting instructions

Each rejection can mean several weeks of additional delay.

That is why careful checking before submission is so important.

A Lasting Power of Attorney only becomes legally enforceable once it is registered with the Office of the Public Guardian.

Before registration, attorneys have no legal authority to act.

After registration:

  • A Property and Financial Affairs LPA can be used immediately if the donor has allowed this
  • A Health and Welfare LPA can only be used if the donor loses mental capacity

Registration is the step that turns the document into legal authority.

Get your Lasting Power of Attorney sorted for £99 per document

Typically £300–£1,000+ with a solicitor

Have peace of mind knowing your wishes are clear and the people you trust can step in when it matters most.

Join families across England and Wales who’ve chosen a simpler, more reassuring way to create their LPA.

  • Complete in as little as 15 minutes
  • Built to help you avoid mistakes, delays or rejected applications
  • Step-by-step guidance with real human support
  • Fully aligned with the requirements of the Office of the Public Guardian
  • Clear, affordable pricing compared to typical solicitor fees
Create your LPA now