Legal & Compliance

LPA vs Ordinary Power of Attorney: Key Differences Explained

9 January 2026
7 min read

LPA vs Ordinary Power of Attorney: What's the Difference?

People often confuse Lasting Power of Attorney (LPA) with ordinary Power of Attorney. While both allow someone to act on your behalf, they serve very different purposes. Understanding the difference could save you and your family from serious problems.

Quick Comparison

FeatureOrdinary Power of AttorneyLasting Power of Attorney
Continues if you lose capacityNoYes
Must be registeredNoYes (with OPG)
Covers healthcare decisionsNoYes (Health & Welfare type)
Can be used immediatelyYesYes (Property & Financial)
CostLowerHigher but better protection
Typical useTemporary, specific tasksLong-term protection

What is an Ordinary Power of Attorney?

An Ordinary Power of Attorney (sometimes called a General Power of Attorney) lets someone act on your behalf for specific purposes or a limited time.

Common Uses:

  • Selling a property when you'll be abroad
  • Managing affairs during a temporary illness
  • Handling a specific transaction
  • Business matters when unavailable

Key Limitation:

An Ordinary Power of Attorney automatically ends if you lose mental capacity.

This is the critical difference. The moment you can no longer make decisions for yourself, an Ordinary Power of Attorney becomes invalid.

Example Scenario:

You give your daughter an Ordinary Power of Attorney to sell your house while you're on a year-long trip. If during that year you have a stroke and lose capacity, the Power of Attorney immediately becomes void. She cannot complete the sale.

What is a Lasting Power of Attorney?

A Lasting Power of Attorney is designed specifically to continue working—or only start working—when you lose mental capacity.

Two Types:

  • Property & Financial Affairs - Your finances and property
  • Health & Welfare - Healthcare and personal decisions
  • Key Features:

    • Continues after you lose capacity
    • Must be registered with the OPG before use
    • More safeguards built in
    • Long-term protection

    Why Does the Difference Matter?

    Scenario 1: Planning for Old Age

    You're 65 and want protection if you develop dementia.
    • Ordinary POA: Useless—it ends when dementia affects your capacity
    • LPA: Perfect—it continues working when needed most

    Scenario 2: Short-term Convenience

    You're going abroad for 3 months and need someone to handle a property sale.
    • Ordinary POA: May be suitable for this specific, time-limited task
    • LPA: Would also work, but may be more than you need

    Scenario 3: Sudden Illness or Accident

    You have a serious accident and can't manage your affairs.
    • Ordinary POA: If you already had one, it's now void
    • LPA: If you already had one registered, your attorney can immediately act

    Which Do You Need?

    You Need an LPA If:

    • You want long-term protection
    • You're planning for potential incapacity
    • You want healthcare decisions covered
    • You want security for your family's future

    An Ordinary POA Might Suffice If:

    • You need someone to act for a specific, short-term task
    • You'll definitely have capacity throughout
    • You only need financial matters handled briefly
    • It's a one-off transaction

    Our Recommendation:

    For most people, an LPA is the better choice. The additional protection far outweighs the slightly higher cost. An Ordinary Power of Attorney leaves you exposed to exactly the scenario you're trying to protect against.

    Can You Have Both?

    Yes. Some people have:

    • An Ordinary POA for immediate, specific needs
    • An LPA registered and ready for future incapacity
    However, once you have an LPA registered, you typically don't need an Ordinary POA—your attorney can already act (for Property & Financial Affairs) with your consent.

    Converting Ordinary POA to LPA

    You cannot convert an existing Ordinary Power of Attorney to an LPA. They're different documents. You would need to:

  • Create a new LPA
  • Register it with the OPG
  • The Ordinary POA can remain valid for current use
  • Common Mistakes

    Mistake 1: Thinking Ordinary POA is Enough

    Many people create an Ordinary POA thinking it protects them long-term. It doesn't.

    Mistake 2: Not Registering LPA

    An LPA must be registered before it can be used. An unregistered LPA is just paper.

    Mistake 3: Waiting Too Long

    You cannot create an LPA after losing capacity. Plan ahead.

    Mistake 4: Confusing the Two

    Banks and institutions know the difference. Don't expect an Ordinary POA to work when you need an LPA.

    Costs

    TypeCreation CostRegistration
    Ordinary POA£50-200Not required
    LPA (myLPA)£74-140£82 per LPA
    The LPA costs more but provides essential protection the Ordinary POA cannot.

    Summary

    • Ordinary POA: Temporary, ends with incapacity, limited use
    • LPA: Long-term, continues with incapacity, comprehensive protection
    For peace of mind and genuine protection, an LPA is what most people need.

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