Can Married Couples Create LPAs Together?
Each person needs their own LPA, but couples can — and should — plan together. Here's how it works.
Written by Anthony Dalton · Reviewed by James Tyrrell · Last reviewed
"We're married — surely we can just share one LPA?" It is a reasonable assumption, but the law does not work that way. Under the Mental Capacity Act 2005, a Lasting Power of Attorney is a personal legal document — each person must create their own. The good news is that couples very commonly create their LPAs at the same time, naming each other as attorneys, in what is often called "mirror LPAs." This approach ensures both partners are protected.
At a glance
- Married couples cannot share a single LPA — each person must create their own individual document
- Couples commonly create "mirror LPAs" at the same time, naming each other as primary attorney
- Replacement attorneys are essential — if both spouses lose capacity, neither LPA functions without a backup
- Four LPAs (both types for each partner) cost £368 in OPG fees (£92 each)
Why Each Person Needs Their Own LPA
An LPA is a deeply personal document. It reflects your individual choices about who should manage your affairs and how decisions should be made on your behalf. Even in the closest marriages, each partner may have different views on:
- Who they want as their replacement attorney (if the spouse cannot act)
- Specific preferences or instructions for their care
- Whether they want their attorneys to have authority over life-sustaining treatment decisions
- How multiple attorneys should work together
Even if both partners want identical arrangements, each must complete, sign, and register their own separate LPA documents. There is no legal mechanism for a joint or shared LPA.
What Are Mirror LPAs?
Mirror LPAs are simply two separate LPAs that mirror each other's structure. Typically, each spouse names the other as their primary attorney and appoints the same replacement attorneys (usually adult children or other trusted family members).
For example, John creates an LPA naming his wife Sarah as his primary attorney with their daughter Emma as replacement. Sarah creates a matching LPA naming John as her primary attorney with Emma as replacement. The result is that both partners are protected, whichever one needs help first.
Key point: Creating mirror LPAs at the same time is the most common approach for married couples. It ensures both partners are equally protected and is more cost-effective than doing them separately at different times.
Naming Your Spouse as Attorney
Your spouse is often the natural first choice as your attorney. They typically understand your finances, know your health wishes, and are directly involved in your daily life. There is no legal barrier to appointing your husband, wife, or civil partner as your attorney.
However, there is one critical consideration: what happens if your spouse also loses capacity? If they are your only attorney and they develop dementia or suffer a serious illness, your LPA will not function. This is why replacement attorneys are essential for couples.
For more on spousal appointments, see our guide on whether your spouse can be your attorney.
Why Replacement Attorneys Are Essential for Married Couples
For married couples, replacement attorneys are arguably even more important than for single individuals. Think about it: both partners have LPAs naming each other as sole attorney with no replacements. If one partner develops dementia, the other can act for them using the LPA. But what if both partners later lose capacity? Neither LPA will function because neither has an available attorney.
By appointing replacement attorneys — typically adult children, siblings, or trusted friends — you ensure that there is always someone available to step in. You might also consider appointing your children alongside your spouse as joint attorneys, so they are already in position if your spouse becomes unable to act.
For more on structuring attorney appointments, see our guide on how many attorneys you can have.
Cost Considerations for Couples
Because each person needs their own LPA, married couples face double the cost. If each person creates both a Property and Financial Affairs LPA and a Health and Welfare LPA, that is four LPAs in total. At £92 per LPA for registration, the OPG fees alone come to £368.
However, many online LPA services offer couples discounts when both partners create their LPAs together. This can represent a significant saving compared to using a solicitor, who might charge £300–£1,000 per LPA.
For a full breakdown, see our guide on how much an LPA costs.
Fee Exemptions and Reductions
If you or your spouse receive certain means-tested benefits, you may be exempt from the £92 registration fee. If your income is below £12,000 per year, you may qualify for a 50% reduction. Each person's eligibility is assessed individually, so one partner might qualify for a reduction while the other pays the full fee.
Practical Tips for Couples
- Do it at the same time – Creating both sets of LPAs together is more efficient and ensures nothing is forgotten.
- Discuss your wishes – Talk openly about your preferences, particularly around care and end-of-life decisions.
- Choose the same replacement attorneys – This simplifies things and ensures consistency if both partners lose capacity.
- Each person needs a separate certificate provider – Your spouse cannot be your certificate provider (they are your attorney), but you can both use the same independent person, such as a family friend or your GP.
- Coordinate the signing – You can arrange for both sets of LPA documents to be signed on the same occasion, saving time.
- Submit both applications together – You can post both sets of LPA forms to the OPG in the same envelope.
If you're ready to get started, our step-by-step guided service walks you through every stage. See our pricing for details.
Key Takeaways
- Each person needs their own LPA — there is no legal mechanism for a joint or shared LPA under the Mental Capacity Act 2005
- Mirror LPAs are the standard approach for couples — each spouse names the other as primary attorney with the same replacement attorneys
- Replacement attorneys are critical for couples — if both spouses lose capacity and neither has a replacement, both LPAs become unusable
- Your spouse cannot be your certificate provider — but both partners can use the same independent person such as a GP or family friend
- Fee exemptions may apply — if you receive means-tested benefits or earn below £12,000, you may qualify for a reduction or exemption from the £92 fee
What People Ask About Married Couples and LPAs
Can married couples share a single LPA?
No. Under the Mental Capacity Act 2005, each person must create their own individual LPA. There is no legal mechanism for a joint or shared LPA. However, couples commonly create mirror LPAs at the same time, naming each other as attorneys.
What happens if both spouses lose mental capacity and each is the other's sole attorney?
Neither LPA will function because neither spouse has an available attorney. This is why naming replacement attorneys is essential for couples. By appointing adult children or trusted friends as replacements, you ensure someone can always step in.
Can my spouse be my certificate provider?
No. If your spouse is named as your attorney, they cannot also act as your certificate provider. However, both spouses can use the same independent person as their certificate provider, such as a family friend or GP.
This guide was last reviewed and updated on . Information is based on current legislation and OPG guidance for England and Wales.
Official Guidance
Government guidance on GOV.UK
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