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Can My Mum Arrange an LPA if she has early-stage dementia? Essential Care and Legal Guidance

Understanding when to set up a Lasting Power of Attorney (LPA) is crucial for safeguarding your wishes and easing the care journey for you and your family. Learn the legal requirements, timing, and steps involved.

Published by Simon Cholmeley | July 29, 2026

Simon Cholmeley | July 29, 2026

Understanding when to set up a Lasting Power of Attorney (LPA) is crucial for safeguarding your wishes and easing the care journey for you and your family. Learn the legal requirements, timing, and steps involved.

Overview

Key insights on mental capacity, timing, and planning your Lasting Power of Attorney

Planning for the future, especially concerning care and legal matters, is a thoughtful and practical step for adults navigating the complexities of supporting ageing parents or preparing their own affairs. A Lasting Power of Attorney (LPA) is one of the most important legal tools you can establish to ensure your wishes are followed if your mental capacity declines.

Legal Requirement: Mental Capacity and What It Means

To arrange an LPA, you must have mental capacity at the time of setting it up. Legally, mental capacity is defined under the Mental Capacity Act 2005 as the ability to understand, retain, weigh up information relevant to a decision, and communicate that decision in any form. It is decision-specific and can fluctuate over time. This means you may have capacity to make some decisions but not others, and it is not necessarily a permanent state.

Considering Early-Stage Dementia: Is It Too Late?

A common concern is whether an LPA can still be arranged after an early diagnosis of dementia. Although dementia affects cognitive ability, it does not automatically mean a person lacks the required mental capacity to make an LPA. A proper assessment must be conducted, often involving healthcare professionals or solicitors experienced in elder law, to determine if the individual can understand, weigh up, and communicate about the LPA.

For example, if your mother has been diagnosed with early-stage dementia, it is crucial to seek expert legal advice to ascertain her capacity. In many cases, she may still have the capacity to appoint attorneys and set out her preferences and instructions, securing her future care and financial decisions while she retains decision-making ability.

When Is the Best Time to Arrange an LPA?

The best time to make an LPA is always sooner rather than later. There is no legal or practical advantage in waiting. Once completed and registered, an LPA provides peace of mind. It ensures that:

  • Your chosen attorney(s) can act on your behalf if you lose capacity.
  • The stress and uncertainty of decision-making are reduced for your loved ones.
  • Your healthcare preferences and financial affairs are managed according to your wishes without lengthy court procedures.

Delaying LPA arrangements poses a significant risk, since after loss of mental capacity, it is no longer legally possible to create an LPA. The alternative , applying to the Court of Protection for deputyship , is a costly, slow, and emotionally taxing process for families.

How to Arrange Your LPA

There are several ways to set up an LPA:

  1. Do It Yourself via GOV.UK: You can download and complete the forms yourself, which is cost-effective but requires careful attention to detail to avoid errors that cause delays or invalid documents.

  2. Use an LPA Support Service: This is a middle ground offering guided assistance to complete forms correctly, balancing cost with expert help.

  3. Engage a Specialist Solicitor: Especially recommended for complex family situations or when tailored legal advice is needed. Expert solicitors from firms like Talbots Law or Lyons Bowe provide compassionate guidance through attorney selection, preferences setting, and formal registration.

Choosing the Right Attorney(s)

Your attorney is someone you trust to act in your best interests, whether a family member, trusted friend, neighbour, or professional solicitor. You can appoint one or more attorneys and specify how decisions are made , jointly or independently. Many choose joint and several arrangements for flexibility.

Professional attorneys, such as solicitors from Talbots Law or Lyons Bowe, bring impartiality and a legal obligation to act ethically, offering additional peace of mind, although they charge for their services.

Final Thoughts

Arranging your Lasting Power of Attorney is a fundamental step in navigating the care journey with clarity and confidence. It protects your future and lessens burdens on your loved ones during challenging times. If you or someone you care about is considering when to arrange an LPA, remember: it's never too early to start planning. Early action ensures your wishes are respected and gives you lasting peace of mind.

For expert guidance tailored to your circumstances, legal teams such as Talbots Law and Lyons Bowe are ready to support you with care, clarity, and compassion throughout the process.

Disclaimer

This article is provided for general information only and does not constitute legal or financial advice. While we aim to keep our content accurate and up to date, laws, regulations and individual circumstances can change.

If you are considering setting up a Lasting Power of Attorney or have questions about your specific situation, you should seek advice from a qualified solicitor or other regulated legal professional before making any decisions.

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Understanding when to set up a Lasting Power of Attorney (LPA) is crucial for safeguarding your wishes and easing the care journey for you and your family. Learn the legal requirements, timing, and steps involved.
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Questions
What is hourly care?

Hourly elderly care is a flexible and personalised service in which caregivers visit homes for a set number of hours per day/week. The service is designed to provide essential support, including cleaning, meals, medication management, and personal hygiene, allowing seniors to remain independent in their own homes. The cost of hourly care can be provided for by social services if this service is deemed necessary following a care assessment. Alternatively, you can use private agencies and carers whom you pay directly. Costs range from £15 to £35, depending on location and provider.

What is home care?

need to split between hourly and 24 hour

What are the costs of setting up an LPA?

Self-service using the online GOV.UK source. Cost £92 (Registration fee) Online legal services. Cost £120-£150 Solicitor advice. Cost £350 - £600 (for expert advice and registration management)


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