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What Is a Lasting Power of Attorney?

1 September, 2026

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What Is a Lasting Power of Attorney?

Overview

A Lasting Power of Attorney, usually called an LPA, is a legal document that lets you appoint one or more trusted people to make decisions for you if you need help in the future. In England and Wales, there are two types: one for property and financial affairs, and one for health and welfare. An LPA is important because illness, accident or loss of mental capacity can affect anyone, and without one your family may face delay, expense and loss of control. Alstern Solicitors can advise on the right structure, prepare the document correctly and guide you through registration.

Eligibility / Key Legal Requirements

  • You must be aged 18 or over
  • You must have mental capacity when you make the LPA
  • The LPA must be in the correct form
  • It must include the required certificate
  • It must be signed in the correct order
  • It must be registered before it can be used

Common supporting documents:

  • Proof of identity
  • Proof of address
  • Details of your proposed attorneys
  • Details of any replacement attorneys
  • Information about preferences or instructions
  • Any existing power of attorney documents

The above information is intended for general guidance only. Every matter involves different legal and factual considerations. Supporting evidence and legal documentation should be carefully prepared to reflect your individual circumstances. Contact Alstern Solicitors for tailored legal advice specific to your situation.

Insight from

Alstern Solicitors

Common Risks or Mistakes

A common misunderstanding is that an LPA is only for elderly people. In reality, any adult can unexpectedly lose capacity through illness or injury.

Other frequent mistakes include:

  • assuming a spouse or child can automatically deal with everything;
  • signing the form incorrectly;
  • choosing the wrong type of LPA;
  • delaying registration until it is urgently needed.

The result can be a document that cannot be used when it matters most, or a future Court of Protection application that could have been avoided.

Case Study from Alstern Solicitors

Background

A client in their forties wanted to update their wider estate planning documents after a serious health scare.

Challenge

They believed powers of attorney were only relevant in later life and had never considered what would happen if they lost capacity while still working and supporting a family.

How We Assisted the Client

We explained the two types of LPA, discussed who should be appointed, and prepared documents tailored to both financial and personal welfare decisions.

Outcome

The client put in place a structure that reflected their family circumstances and reduced the risk of future delay or uncertainty.

What Happens If You Choose the Wrong or Inexperienced Solicitor?

Poor preparation of an LPA can create serious long-term problems.

That can lead to:

incorrect execution or witnessing;

unclear instructions that cause disputes later;

attorneys being given unsuitable powers;

delays in registration;

the document being ineffective when urgently needed.

How Can Alstern Solicitors Help?

Alstern Solicitors can advise on wills, inheritance tax planning, trusts, lasting powers of attorney, probate and Court of Protection matters. We provide practical, tailored advice designed to help you protect your assets and your family’s position.

Given the rapid changes and strict regulations in UK law, choosing the right law firm to protect your legal rights is a crucial decision. With the large number of law firms available today, finding one that offers the highest legal expertise, professionalism, and ethical standards can be a challenge.

Alstern Solicitors is proud to be one of the leading and highly reputable law firms regulated by the Solicitors Regulation Authority (SRA) in the UK. We consistently adhere to the most stringent ethical and professional standards. This commitment has enabled us not only to achieve a high success rate but also to earn the trust and confidence of the communities we serve, making Alstern Solicitors one of the leading and highly reputable law firms in the UK. We provide our clients with the assurance that their cases will be handled to the highest standards, including:

  • absolute confidentiality;
  • full compliance with UK law;
  • high-quality services with transparency and clear fee structures;
  • clear, efficient, and reasonable handling processes;
  • professional and dedicated support throughout the entire process.

This means we are always prompt, professional, and dedicated in supporting our clients through every step of the legal process: comprehensive assessment, in-depth consultation, and an optimal legal roadmap tailored to each individual case. As a reputable law firm, we have the responsibility to provide our clients with full transparency regarding their rights and obligations, helping to minimise legal risks in the future.

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The matters contained in this article are intended to be for general information purposes only. This article does not constitute legal advice, nor is it a complete or authoritative statement of the law, and should not be treated as such. Whilst every effort is made to ensure that the information is correct at the time of writing, no warranty, express or implied, is given as to its accuracy and no liability is accepted for any error or omission. Before acting on any of the information contained herein, expert legal advice should be sought.