When you get married, your lives become legally and financially connected.
You may share a home, finances, and long-term plans. Because of this, many couples assume that they either:
- Don't need Wills, or
- Can make one joint Will together.
In reality, the law doesn't work that way.
In England and Wales, every individual must have their own separate Will - even if your wishes are identical.
Can Married Couples Have a Joint Will?
There is no such thing as a legally binding "joint Will" in England and Wales. Instead, couples usually create what are known as Mirror Wills.
Mirror Wills are two separate legal documents that reflect each other. Typically, they state that:
- Everything passes to the surviving spouse first.
- …and then passes to children or chosen beneficiaries after both deaths.
They are very common for couples with straightforward wishes - but they remain individual, independent legal documents.
What Happens If You Don't Have a Will?
If you die without a Will, your estate is distributed under the Rules of Intestacy. For married couples with children, this can lead to outcomes that many couples do not anticipate.
For example:
- Your spouse does not automatically inherit everything.
- Your estate may be split between your surviving spouse and your children.
- If your net estate exceeds £322,000, your children may be entitled to a share of your assets immediately.
This frequently surprises couples who assumed everything would pass directly and seamlessly to their partner.
Why Separate Wills Still Matter
Even when couples intend to leave everything to each other, separate Wills are vital because they allow you to control what happens in different scenarios.
Protecting your partner and your children
If you have children, especially from previous relationships, a Will ensures your wishes are clear and legally protected. Without clear planning, your assets may not pass across generations in the way you intended.
Avoiding unintended outcomes later in life
A common issue is what's sometimes called "sideways inheritance". For example:
- Everything passes to your spouse when you die.
- Your surviving spouse later remarries.
- Their new circumstances may change how those assets are ultimately distributed.
A properly structured Will can easily help prevent unintended outcomes like this.
Marriage can revoke a previous Will
This is a critical point that many couples miss. If you made a Will before marriage, it is automatically revoked the moment you get married - unless it was specifically written in anticipation of that marriage.
This means many married couples are unaware that they may be legally treated as if they have no Will at all.
Choosing who manages your estate
Separate Wills allow each partner to:
- Choose their own trusted executors.
- Set specific instructions.
- Reflect individual family relationships where needed.
Even in the closest families, individual preferences around these choices can differ.
A Will Is About Clarity, Not Separation
Some couples delay making Wills because they assume:
- "Everything is shared anyway."
- "We trust each other."
- "We'll sort it later."
In reality, a Will is not about separating your lives - it is about working together to ensure your shared wishes are clearly recorded and legally protected.
Final Thoughts
Marriage does not remove the need for a Will. It simply changes how the law treats your estate if you do not have one.
For most married couples, the key question is not whether you need a Will - but whether the default legal rules would match what you want for each other and your family.
Thinking About Making Wills as a Couple?
If you'd like to discuss making Wills as a couple, we're happy to explain the options and answer any questions you may have.
Clear advice, tailored to both of you.