LPAs for Divorced or Separated Couples

Written by James Tyrrell · Reviewed by Anthony Dalton · Last reviewed 9 April 2026

Going through a divorce or separation is stressful enough without worrying about legal paperwork. But if you have a Lasting Power of Attorney that names your spouse as an attorney, the consequences of doing nothing can be serious. Depending on whether you are legally divorced or simply separated, your ex may still have full authority over your finances, property, and even your medical care.

What Happens to Your Property & Financial LPA After Divorce

If you created a Property and Financial Affairs LPA naming your spouse as attorney, the law provides some automatic protection when a divorce is finalised. Under the Mental Capacity Act 2005, your former spouse is automatically removed as your attorney once the decree absolute (or final order) is granted.

This means they can no longer access your bank accounts, manage your investments, pay your bills, or make any financial decisions on your behalf. The removal happens by operation of law — you do not need to notify the Office of the Public Guardian for it to take effect.

That said, there is a catch. If your ex-spouse was your only attorney and you did not name any replacement attorneys, the automatic removal leaves you with no one authorised to act on your behalf. Your LPA effectively becomes unusable.

Health and Welfare LPA — The Same Automatic Removal Applies

The same rule applies to a Health and Welfare LPA. Once your divorce is finalised, your former spouse is automatically removed as your attorney for health and welfare decisions too.

This covers decisions about medical treatment, where you live, your daily care, and — if you granted it — life-sustaining treatment. After divorce, your ex-spouse loses the authority to make any of these decisions, regardless of how long you were married or how well they know your wishes.

Again, if no replacement attorney was named, you are left without anyone legally authorised to make health and welfare decisions on your behalf should you lose mental capacity. The only route at that point would be for someone to apply to the Court of Protection for a deputyship order — a process that is expensive, slow, and stressful.

Separation Without Divorce — Your Ex Remains as Attorney

This is where many people get caught out. If you and your spouse separate but do not legally divorce, nothing changes with your LPA. Your estranged husband or wife remains as your attorney with full authority to act — on both types of LPA.

Think about what that means in practice. Someone you are no longer living with, and may be in dispute with, could still have the legal right to manage your bank accounts, sell your property, or decide where you receive medical care.

Why You Must Review Your LPA After Separation

Whether you are going through a divorce or simply separating, reviewing your LPA should be near the top of your to-do list. It is easy to overlook amid the upheaval of a relationship breakdown, but the consequences of not acting can be significant.

• If separated but not divorced — your ex retains full authority to act as your attorney, which may not reflect your wishes
• If divorced with no replacement attorney — you could be left with no LPA protection at all
• If your preferences have changed — your views on medical treatment, care preferences, or financial management may have shifted
• If your circumstances have changed — new living arrangements, different assets, or updated beneficiaries may need reflecting

Take the example of Helen, who separated from her husband David but never got around to divorcing. Two years later, Helen suffered a stroke. David was still named as her sole attorney and had full legal authority over her finances and care decisions — despite them not having spoken in months. Helen’s adult daughter had no legal standing to intervene.

How to Revoke and Create a New LPA With Different Attorneys

If you need to remove your ex-spouse from your LPA — particularly if you are separated but not divorced — you will need to formally revoke the existing LPA. You can do this as long as you still have mental capacity.

Choosing New Attorneys After Divorce

After a divorce, your circle of trusted people may look very different. You might have lost contact with your ex-spouse’s family, or relationships may have become strained. It is worth taking time to think about who is genuinely best placed to act on your behalf.

• Adult children — a common choice, though be mindful of putting them in a difficult position if they have a close relationship with both parents. See our guide on appointing family members as attorneys
• Siblings or close friends — can be a good option, particularly if your children are young or if you want someone outside the immediate family
• A new partner — if you are in a new relationship, you may wish to appoint them, though consider how established and stable the relationship is. Our guide on whether a spouse can be an attorney covers the key considerations
• Professional attorneys — solicitors or professional deputies can act, though they charge ongoing fees

If you have more than one person you trust, consider appointing them as joint and several attorneys so they can act independently or together. This adds flexibility and resilience.

Protecting Children's Interests in Your LPA

If you have children, your LPA decisions become even more important after divorce. The person you appoint as attorney may end up making decisions that directly affect your children — from managing money set aside for their education to decisions about your care that impact their daily lives.

Consider including specific preferences or instructions in your LPA. For example, you might state that funds held for your children’s benefit should be ring-fenced, or that certain assets should not be sold without good reason. While these preferences are not strictly binding in all situations, they give your attorney clear guidance about your wishes.

If your children are adults, appointing one of them as an attorney (or as a replacement attorney) can work well. If they are still minors, think about who would manage your affairs in a way that prioritises their welfare. Someone with a good relationship with your children and an understanding of their needs is ideal.

Why Naming Replacement Attorneys Matters More Than Ever

Replacement attorneys are always important, but after a divorce they become critical. If your ex-spouse was your sole attorney and you are now creating a new LPA, naming at least one replacement attorney is essential.

A replacement attorney steps in automatically if your primary attorney can no longer act — whether due to illness, death, or deciding to give up the role. Without a replacement, you would need to create yet another new LPA, or someone would have to apply to the Court of Protection for a deputyship order.

Deputyship applications cost over £1,000, take months, and involve annual supervision fees. Naming a replacement attorney in your new LPA avoids all of that. It is one of the simplest and most effective things you can do to protect yourself.

Common Questions About LPAs After Divorce or Separation

This guide was last reviewed and updated on 9 April 2026. Information is based on current legislation and OPG guidance for England and Wales.

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