Blended Families and Inheritance: Why Dying Without a Will Can Leave Families Vulnerable

What happens when someone in a blended family dies without a will?

For families with children from previous relationships, stepchildren or a second marriage, the answer may be very different from what they expect.

Modern families are increasingly complex. A family might include biological children, stepchildren, children from previous relationships, a new spouse or long-term partner. Yet the law has to apply fixed rules when someone dies without leaving a will.

For a blended family, those rules can produce unexpected — and sometimes deeply unfair-feeling — results.

What happens if you die without a will?

When someone dies without making a valid will, they are said to have died intestate.

In England and Wales, the rules of intestacy determine who is entitled to inherit the estate.

The problem for blended families is that intestacy rules cannot take into account the full reality of someone’s family relationships.

They cannot ask:

Who did the deceased consider their children?

Who helped raise their stepchildren?

Which family members were financially dependent on them?

Did they want their spouse to remain in the family home?

Did they want children from a previous relationship to inherit?

Did they want their stepchildren to receive an inheritance?

Instead, the law applies predetermined rules based largely on legal relationships.

For a simple family structure, that may produce an expected result.

For a blended family, it can be much more complicated.

Do stepchildren inherit if a stepparent dies without a will?

This is one of the most important questions for blended families.

Stepchildren do not automatically have the same inheritance rights as biological or legally adopted children under the intestacy rules.

That means someone could spend decades acting as a parent to a stepchild, supporting them financially and helping to raise them, without that relationship automatically giving the stepchild an entitlement to the estate if the stepparent dies without a will.

This can come as a shock.

From the family’s perspective, the relationship may be no different from that between a parent and child.

From the law’s perspective, however, being a stepchild is different from being a biological or adopted child.

This is one of the clearest examples of why blended family estate planning deserves careful consideration.

What happens to children from a previous relationship?

Another common situation involves someone who remarries after having children with a previous partner.

For example, imagine a woman has two children from her first marriage and later marries someone else. She and her new husband build a life together, perhaps buying a house and accumulating savings.

If she dies without a will, the intestacy rules determine what happens to her estate.

Her wishes may have been very different.

She may have wanted her husband to be financially secure but also wanted her children to inherit ultimately.

Alternatively, she may have wanted her children to receive specific assets.

Without a will, she has not formally recorded those wishes.

The result may therefore be very different from what the family assumed would happen.

Why a second marriage can make inheritance planning more complicated

Second marriages often create competing considerations.

A person may want to provide for their current spouse while also protecting an inheritance for children from a previous relationship.

These objectives are not necessarily incompatible, but they need to be considered carefully.

For example, someone might want their surviving spouse to have security and potentially continue living in the family home, while ultimately ensuring that some of the estate passes to their children.

Simply assuming that “my spouse will get everything” or “my children will get everything” can be dangerous.

The actual legal position depends on the circumstances and the structure and value of the estate.

Is the law outdated for blended families?

This is where the debate becomes more interesting.

The intestacy rules are designed to provide certainty. They create a legal framework for what happens when someone dies without making a will.

But they cannot reflect every modern family arrangement.

Families today are increasingly likely to include:

Biological children

Children from one or more previous relationships may have different relationships with the deceased.

Stepchildren

A stepparent may have played a parental role for many years, despite having no legal parent-child relationship.

Second spouses

A current spouse may have spent decades building a life with the deceased.

Unmarried partners

Long-term partners may have significant financial and emotional connections but do not necessarily have the same intestacy position as a spouse.

Children from different relationships

Parents may want to treat all their children equally, regardless of which relationship they came from.

The law needs clear rules. But clear rules do not always produce outcomes that reflect what an individual would have wanted.

A will allows you to make your wishes clear

For people in blended families, making a will is often particularly important.

A properly drafted will allows you to decide who should benefit from your estate rather than leaving the distribution entirely to the intestacy rules.

You can consider questions such as:

Should my spouse inherit my estate?

Should my children from a previous relationship inherit?

Should my stepchildren receive an inheritance?

Who should benefit from my family home?

Should my spouse have the right to live in the property?

What should happen if my spouse dies before me?

At what age should children inherit?

Should particular assets go to particular family members?

These decisions can be especially important where there are significant assets, property or children from different relationships.

Blended family wills may need careful planning

A simple will may not always be sufficient to achieve the outcome someone wants.

For example, a person may want to protect their spouse during their lifetime while ensuring that assets eventually pass to their own children.

In other circumstances, they may want their biological children and stepchildren to inherit equally.

Trusts and other estate-planning arrangements can sometimes be used to achieve particular objectives, depending on the circumstances.

This is why people with blended families should consider professional legal advice when making a will.

The right approach will depend on the family’s circumstances, the value and nature of the assets, relationships between family members and the individual’s wishes.

What if you already have a will?

Having a will is important — but so is keeping it up to date.

Marriage, divorce, remarriage, the birth of a child, adoption, changes in property ownership and changes in family relationships can all affect estate planning.

If your family has changed since you last made your will, it may be worth having it reviewed.

A will that accurately reflected your circumstances ten years ago may no longer achieve what you want today.

Don’t leave your blended family to the default rules

The biggest risk for a blended family is assuming that the law will automatically distribute your estate in the way you would have chosen.

It may not.

Dying without a will means that your family could be left dealing with the consequences of intestacy at an already difficult time.

Your spouse may have different expectations from your children.

Your children may have different expectations from your stepchildren.

And family members may discover that the law does not recognise their relationships in the way they assumed it would.

That doesn’t necessarily mean the intestacy rules are deliberately unfair.

It means that a standard set of legal rules cannot know the individual wishes of every family.

Your family is unique. Your will should reflect that.

If you have a blended family, children from a previous relationship, stepchildren or a second marriage, don’t assume that inheritance will automatically work out the way you expect.

Take the opportunity to think about what you actually want to happen.

A will gives you a voice after you’re gone.

It can provide clarity for your loved ones, reduce uncertainty and help ensure that the people you want to benefit from your estate are properly considered.

For blended families, making a will isn’t simply about distributing money. It’s about protecting the people and relationships that matter to you.

This article is intended for general information only and relates to the law of England and Wales. It is not legal advice. Inheritance and intestacy can be complex, particularly where there are second marriages, children from previous relationships, stepchildren, property or significant assets. You should obtain independent legal advice about your individual circumstances.