Making an LPA for Elderly Parents: A Guide for Adult Children

If you are an adult child watching a parent’s health decline or simply thinking ahead about what might happen as they grow older, you may have wondered about arranging a Lasting Power of Attorney. The question “Can I make an LPA for my parent?” is one that crosses the minds of many caring families. The answer, however, is more nuanced than a simple yes or no. An adult child cannot make an LPA for their parent. The parent must create it themselves, whilst they have the mental capacity to do so.

Can You Actually Make an LPA for Your Parent?

The short answer is no. You cannot make a Lasting Power of Attorney on behalf of your parent. The law is clear on this point. Your parent must create the LPA themselves, and they must have the mental capacity to do so at the time they sign the document. This is not a limitation of the process. It is a fundamental protection built into law to ensure that Lasting Powers of Attorney are granted freely, voluntarily, and with full understanding of what they mean.

Mental capacity is the key requirement. Your parent must understand what a Lasting Power of Attorney is, what powers they are granting, who they are granting those powers to, and the implications of doing so. If your parent lacks this understanding or cannot communicate their wishes, then a Lasting Power of Attorney cannot be created, no matter how well intentioned the adult child may be.

This is why acting early matters so much. The window for creating an LPA does not stay open forever. Once your parent loses capacity, that window closes permanently. There is no second chance. If no Lasting Power of Attorney has been put in place, and your parent loses capacity, the only route forward is a much more complex and costly process called a deputyship order through the Court of Protection.

What Is Mental Capacity and Why It Matters?

Mental capacity is not an all or nothing concept. A person might have capacity to manage everyday decisions but lack the capacity to make complex financial or health decisions. For Lasting Powers of Attorney specifically, the law requires that your parent understands the nature, purpose, and scope of the LPA they are creating.

In practical terms, this means your parent should be able to understand what a Lasting Power of Attorney is, what powers they are delegating, who they are appointing as attorney or attorneys, and what happens if they lose capacity in the future. They should also understand that the power granted can be very broad and that their attorneys will have wide ranging authority over their finances, property, or health and welfare decisions.

If capacity is already lost, an LPA cannot be made. This is the critical point that motivates urgency. Some parents may still have capacity but the window may be closing. In those situations, both accuracy and speed matter equally. The process must be thorough and legally robust, but also swift enough to complete before capacity fades.

What Is Starting the Conversation: How to Talk to Your Parent About an LPA?

Broaching the subject of Lasting Powers of Attorney with an aging parent can feel uncomfortable. Nobody particularly wants to discuss losing capacity or death. Yet these conversations, once underway, often become more meaningful and fulfilling than expected. The key is framing, timing, and sensitivity.

Frame the conversation around protection and control, not decline. Rather than saying “we need to plan for when you lose capacity,” try “we want to make sure you stay in control of your finances and healthcare decisions no matter what happens.” Emphasise that an LPA is an act of strength and forward thinking, not an admission of weakness. Many parents appreciate the opportunity to make their own choices about who will help them, rather than leaving those decisions to others or to the courts.

Timing matters. Look for natural trigger points: a health scare, the death of a friend or sibling, a discussion about care planning, or even a hospital admission. These moments often open a parent’s mind to planning conversations. Avoid raising it during times of stress, grief, or medical crisis if possible, though sometimes urgent situations cannot be avoided.

What Happens If Your Parent Has Already Lost Capacity?

If your parent has already lost the mental capacity to create a Lasting Power of Attorney, the situation becomes significantly more complex and costly. The only legal route available is to apply for a deputyship order from the Court of Protection. This process is lengthy, expensive, and comes with substantial limitations.

A deputyship order typically results in a single appointee only. Multiple deputies are possible but cumbersome. The deputy must apply to the Court of Protection and be approved. The court will scrutinise the application and may request further information. Once in place, the deputy must file annual accounts with the court and comply with strict reporting requirements. The process can take many months and cost several thousand pounds when solicitor fees are included.

By contrast, a Lasting Power of Attorney created whilst your parent had capacity is faster, cheaper, and gives your parent far more control over who is appointed and what powers they grant. There is no annual reporting to the court. There are no ongoing scrutiny or compliance requirements beyond proper record keeping. This is why we emphasise the importance of acting whilst capacity exists. The difference between having an LPA in place and needing a deputyship order is the difference between your parent’s wishes being respected and a court deciding their affairs.

Who Should Your Parent Appoint as Attorney?

Many adult children assume they will automatically be appointed as attorney. In reality, there are many considerations. An attorney does not have to be a family member. They do not have to be a single person. They could be multiple people (acting jointly or jointly and severally), a professional, a combination of family and professionals, or even an institution.

When choosing attorneys, your parent should think about who they trust completely. Who understands their wishes? Who is organised and reliable? Who is not likely to have conflicting financial interests? Who will prioritise the parent’s wellbeing over their own convenience?

Some parents appoint their adult child and a professional jointly. This combines family knowledge and care with professional expertise and impartiality. Some appoint two adult children jointly to avoid one person having unilateral control. Some appoint a professional estate planner or solicitor if they have concerns about family dynamics or conflict. There is no single right answer. The right choice depends on the parent’s specific circumstances, family relationships, and preferences.

What Is the Role of the Certificate Provider?

One important safeguard built into the Lasting Power of Attorney process is the role of the certificate provider. A certificate provider is an independent person who must confirm that the donor understands the LPA and is not being pressured into it by anyone else.

The certificate provider is usually someone who knows the donor well but is not one of the appointed attorneys. They might be a solicitor, a GP, a trusted friend, or a family member who is not directly benefiting from the LPA. Their role is to act as a check and balance. They verify that the donor is acting of their own free will and has the mental capacity to understand what they are doing.

This is particularly important in situations where there might be concerns about undue influence or pressure. The certificate provider provides an extra layer of protection for vulnerable donors and ensures that the process is conducted with integrity. For elderly parents facing complex family dynamics or financial interests, having a professional certificate provider can add valuable reassurance and impartiality.

Why Acting Now Matters More Than You Think

The central message throughout this guide is simple: capacity is required to grant a Lasting Power of Attorney. Once lost, the window closes permanently. There is no second chance. This is not intended to frighten but to emphasise the genuine importance of taking action sooner rather than later.

You do not need a health crisis to justify an LPA. It is not morbid or pessimistic to put one in place. Millions of people have Lasting Powers of Attorney and never need them. The value lies in having the option available should circumstances change. For an elderly parent, the practical and emotional benefits of knowing that their wishes are documented and that trusted people have the authority to act on their behalf are substantial.

Some parents are approaching the point where a Lasting Power of Attorney may soon be needed. They still have capacity, but the window may be closing. In those situations, both accuracy and the right legal framework matter alongside the need for speed. Acting now, whilst your parent is well and can give full attention to the process, is far better than rushing through documents when health has failed or capacity is uncertain.

To learn how to get started, download the Lasting Power of Attorney checklist:

Please note: Lasting Powers of Attorney apply in England and Wales only. Different rules apply in Scotland and Northern Ireland.

Frequently Asked Questions

Do I need a solicitor to make a Lasting Power of Attorney?

No, you can create an LPA yourself using the GOV.UK online service or paper forms. However, a solicitor or professional estate planner can help ensure the document is completed correctly and tailored to your circumstances, reducing the risk of rejection by the Office of the Public Guardian.

How long does it take to register an LPA?

Registration typically takes between 8 and 12 weeks from the date the Office of the Public Guardian receives your application. During busy periods it can take longer. Your LPA has no legal effect until it is registered.

Can I make an LPA if I have been diagnosed with dementia?

You can make an LPA as long as you still have the mental capacity to understand what it is, what powers it gives, and who you are appointing. A diagnosis of dementia does not automatically mean you lack capacity. A certificate provider must confirm your capacity when you sign the document.

What happens if I lose mental capacity without an LPA?

If you lose capacity without an LPA in place, your family would need to apply to the Court of Protection for a deputyship order. This is significantly more expensive, takes longer, and gives the court ongoing oversight of decisions made on your behalf.

TL;DR: Can You Make an LPA for an Elderly Parent?

An adult child cannot create a Lasting Power of Attorney for their parent; the parent must create it themselves whilst they have mental capacity, and once capacity is lost, that opportunity is gone forever.

• Your parent must have mental capacity to create an LPA, understanding what it is, what powers they are granting, and to whom.
• If capacity is already lost, a costly and complex Court of Protection deputyship order is the only option.
• Starting the conversation requires sensitivity, good timing, and framing the LPA as protection and control, not decline.
• The entire process from consultation to Office of the Public Guardian registration typically takes six to eight months.
• Acting whilst your parent has capacity and time to plan properly is far better than rushing through documents when health has declined.

More From Elwyn & Mabel

Creating a Lasting Power of Attorney is one of the most important steps in planning for the future. Download the free Lasting Power of Attorney Checklist for a step by step guide to getting your LPA in place, explained in plain language.

For personalised guidance on creating a Lasting Power of Attorney or any aspect of estate planning, book a free consultation with Elwyn & Mabel. The team will answer questions, review individual circumstances, and help put the right plan in place.