Mirror Wills for Couples in England & Wales

Professional estate planning from £79. Drafted by Andrew Walters MSWW, Member of the Society of Will Writers.

Mirror Wills for couples England and Wales
Secure your family's future with professional Mirror Wills by Andrew Walters MSWW.
Last updated: April 2026 Andrew Walters MSWW

Definition

Mirror Wills (UK): A pair of almost identical legal documents used by couples where each partner leaves their estate to the survivor first, and then to shared secondary beneficiaries (typically children) upon the second death.

What is a Mirror Will?

A mirror will consists of two separate legal documents that "reflect" each other’s wishes. This structure provides a simple, cost-effective way for couples to ensure their estate is distributed in the exact same manner.

Important for Asset Protection:

Standard Mirror Wills do not protect against care home fees or sideways disinheritance. These trust options provide that extra layer of security.

How Do Mirror Wills Work?

  1. Each partner creates an individual Will with identical terms.
  2. On first death, the estate passes to the surviving partner.
  3. The surviving partner retains full control of the assets.
  4. On second death, the estate passes to chosen beneficiaries (e.g., children).
how mirror wills work UK diagram step by step
A visual guide to the Mirror Will inheritance process in England and Wales.

Advantages and Disadvantages of Mirror Wills

Advantages

  • Cost-effective for couples.
  • Ensures shared goals.
  • Quick setup.

Disadvantages

Mirror Will Costs in the UK

Drafting MethodTypical UK CostXwills Price
DIY / Generic Template£20 – £40Not Recommended
Professional Online Service£50 – £120£79
Will Writing Specialist£150 – £350£169
Solicitor£300 – £600+N/A
mirror wills risk remarriage inheritance UK diagram
How 'Sideways Disinheritance' can occur if a surviving partner remarries without trust protections.

Are Mirror Wills Legally Binding?

Yes, Mirror Wills are legally valid documents in England and Wales, provided they are properly signed and witnessed. However, they are not contractually binding, meaning the surviving partner can usually change their Will at any time after the first death, unless specific legal arrangements are put in place.

You can learn more about legal Will requirements on the UK Government website .

Mirror Wills vs Trust Wills

FeatureMirror WillsTrust Wills
Asset ProtectionLimitedStrong
FlexibilityHighModerate
Protection from RemarriageNoYes
ComplexityLowHigher

In short, mirror wills are simpler and more flexible, while trust wills offer stronger protection but involve more complexity.

mirror wills vs trust wills UK comparison matrix
Choosing the right level of protection for your family: Mirror Wills vs. Trust-backed Wills.

Common Mistakes with Mirror Wills

  • Assuming the Will cannot be changed after first death
  • Not considering remarriage risks
  • Failing to update Wills after major life events
  • Not exploring property protection trusts for asset protection

About the Author & Quality Assurance

Andrew Walters MSWW is a qualified estate planning practitioner and member of the Society of Will Writers, adhering to professional standards and regulatory guidelines for Will writing in England and Wales. As a member of the Society, services are provided under a recognised professional body, although Will writers are not regulated in the same way as solicitors.

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