Writing a Will in the UK: What You Need to Know

Last updated: 11 April 2026

More than half of UK adults die without a valid will in place—and it’s not because they can’t afford one or don’t have time. It’s because the conversation feels distant, uncomfortable, or like something that will happen “eventually.” I’ve watched families in Washington struggle through the aftermath of a loved one dying without clear instructions, and I’ve also seen the peace that comes when someone has done the work. Writing a will isn’t morbid or complicated—it’s one of the most practical, generous things you can do for the people you care about. This guide will walk you through the process, cost, legal requirements, and why getting it done sooner rather than later genuinely matters. By the end, you’ll understand exactly what a will needs to contain, who can help you, and how to avoid the mistakes that cause families real distress.

What is a Will and Why You Need One

A will is a legal document that sets out exactly how you want your money, property, and possessions to be distributed after you die. It’s also the place where you can name someone you trust to carry out these wishes (called an executor), appoint guardians for any children under 18, and leave instructions about your funeral or charitable gifts.

Without a will, the law decides who gets what. This is called dying “intestate,” and it follows a strict order of inheritance under UK intestacy rules. Your spouse might inherit everything, or your children might inherit before your partner does. If you have no close family, your estate can even end up with the Crown. For most families, this isn’t what they would have chosen.

I’ve seen families in Washington come through the doors of The Teal Farm after losing someone without a will, and the arguments that follow can fracture relationships. One sibling feels they should have more because they were closer to the person. Another thinks the family home should stay in the family. But the law doesn’t care about those arguments—it just follows the rules. A will gives you control. It says, “This is what I want, and here’s who I trust to make it happen.”

Having a will also makes life easier for your loved ones during what is already a painful time. Instead of guessing, they have clear instructions. Instead of waiting for the law to decide, they can move forward with probate—the legal process of settling your estate—more quickly and with less uncertainty.

Legal Requirements for a Valid UK Will

UK law is very specific about what makes a will valid. If your will doesn’t meet these requirements, it can be declared invalid, and you’ll be treated as though you died without one. Here’s what you need:

• You must be 18 or over. In England, Wales, and Northern Ireland, you must be at least 18. Scotland has the same rule. If you’re younger, a court can grant permission in exceptional circumstances, but this is rare.
• You must have “testamentary capacity”— meaning you understand what a will is, know what property you own, and can make rational decisions about who should inherit. If you have dementia or are heavily medicated at the time of writing, this could be challenged later.
• The will must be in writing. Spoken wills (called “nuncupative wills”) are not valid in the UK. It must be handwritten, typed, or printed.
• You must sign it. Your signature must appear at the end of the document, and you must sign it in front of two independent witnesses.
• The witnesses must be present together when you sign, and they must also sign the document. They cannot be beneficiaries (people inheriting under your will) or their spouses or civil partners.

If any of these elements is missing, a court may reject the will entirely, and intestacy rules will apply instead. This is why handwritten wills signed in a kitchen with one witness are risky—they might not hold up. It’s also why professional will-writing services have become so popular; they know the technical requirements inside out and can protect you from costly mistakes.

How to Write Your Will: Three Routes

Route 1: DIY Online Templates

You can buy will templates online from retailers and complete them yourself. The cost is usually £10–£30, and you can do it in an afternoon. The upside is speed and low cost. The downside is that you’re responsible for understanding the law, and if something goes wrong—a phrase is ambiguous, a beneficiary is unclear, or the signature isn’t witnessed correctly—it can take years and thousands of pounds to sort out.

DIY wills work best if your situation is straightforward: you’re married with no children, you own a home and a bank account, and you want everything to go to your spouse. If your situation is more complex—blended families, children from previous relationships, business interests, or significant property—the risk increases sharply.

Route 2: Will-Writing Services

Will-writing services occupy a middle ground. They’re not solicitors (which has legal implications), but they’re trained in will law and can draft your document quickly and often at your home. Costs range from £50–£200, depending on complexity. Many also offer fixed-fee packages that include storing your will and providing some ongoing advice.

The benefit is that these services understand the law and can catch issues you might miss. The limitation is that they can’t give you legal advice in the same way a solicitor can, and if disputes arise later, they may not have the professional indemnity insurance to support you.

Route 3: Solicitor

A solicitor will take detailed instructions about your wishes, ask probing questions to clarify any ambiguity, draft your will, and oversee the signing with proper witness protocols. Costs typically range from £150–£400 for a straightforward will, and more for complex estates. You can find a local solicitor through the Law Society’s find a solicitor tool, or ask for recommendations from local funeral directors or financial advisers.

A solicitor can also answer questions about inheritance tax, probate timelines, and whether you need strategies to avoid inheritance tax. Many solicitors will also store your will for free or a small fee, reducing the risk of it being lost or accidentally destroyed.

What to Include in Your Will

1. Your Executor

Name at least one person (and ideally a backup) to carry out your wishes. This person is called your executor or personal representative. They will apply for probate, pay any debts and taxes, and distribute your estate to beneficiaries. Choose someone you trust, who is reasonably organised, and ideally someone who won’t feel pressured by other family members. You can name more than one executor if you’d like—couples often name each other, or name a child alongside a professional (like a solicitor).

2. Who Inherits What

Be specific. Instead of saying “my money should go to my children,” say “I leave £10,000 to my son James and £10,000 to my daughter Catherine, and the remainder of my estate to my spouse.” This removes ambiguity. If you have assets that matter emotionally—jewellery, art, a car—specify who should have them. If you want to leave money to charity, name the specific charity and include their charity registration number.

3. Guardianship for Children

If you have children under 18, you can use your will to say who should care for them if both you and your partner die. This is not automatic—the court will consider your wishes but will prioritise the best interests of the child. However, naming a guardian makes the process smoother and gives you peace of mind that the right person will take on that role.

4. Funeral Wishes

You can include instructions about your funeral, burial, or cremation. You can say whether you’d prefer a traditional funeral, a celebration of life washington-style gathering, or direct cremation washington arrangements. While these wishes aren’t legally binding, they’re important guidance for your family and can reduce disagreement at a time when emotions are high. You can also leave money to cover funeral costs—a thoughtful touch that means your family isn’t paying out of pocket.

5. Your Executor’s Powers

Modern wills often give executors broad powers to sell property, invest money, and take decisions without court permission. Discuss this with whoever you choose to be executor—they need to understand the responsibility.

6. Who Should Inherit If Someone Dies Before You

What if you name your son as a beneficiary, but he dies before you? Your will can specify whether his children (your grandchildren) inherit instead, or whether that money goes somewhere else. Without these instructions, that money might go to your other beneficiaries, which you may not have wanted.

Storing and Registering Your Will

Once your will is signed and witnessed, store it somewhere safe and tell your executor where it is. The best options are:

• With your solicitor – they’ll keep it in a secure vault and your executor will know to contact them. Costs are usually free or £20–£50 per year.
• The National Will Register – a centralised register where executors can search for your will after you die. You can register your will’s location (not the will itself) for a one-off fee of around £20–£40.
• A bank safe deposit box – secure, but make sure your executor knows the combination and has authorisation to access it after you die. Banks charge an annual fee.
• At home in a waterproof box – the least secure option, but acceptable if you tell your executor exactly where it is. Don’t lock it away without telling anyone; if it can’t be found after you die, the court will assume you wanted to revoke it.

Never store your will in a place only you know about. I’ve known families spend months searching for a will, only to find it in a drawer after probate has already started under intestacy rules. Tell your executor, your spouse, or a trusted family member where the will is kept and how to access it.

Costs and Professional Fees

The cost of writing a will varies widely depending on the route you choose and the complexity of your situation:

• DIY online template: £10–£30 (one-off)
• Will-writing service: £50–£200 depending on complexity
• Solicitor: £150–£400 for a simple will; £400–£1,000+ for complex estates with trusts, property, or business interests
• Will registration (optional): £20–£40 one-off fee to register your will’s location on the National Will Register
• Storage with solicitor: Usually free, or £20–£50 per year

This information is general guidance only and does not constitute legal advice. Always consult a qualified solicitor or tax adviser for your specific circumstances, especially if you own property, have significant assets, or want to minimise inheritance tax.

If you’re concerned about costs, remember that a properly drafted will can save your family thousands in probate disputes, inheritance tax, and legal fees down the line. The cost of correcting an invalid or ambiguous will after you’ve died is always higher than the cost of getting it right in the first place.

The most important thing you can do today is to stop putting this off. You don’t need to be old or seriously ill to write a will—you just need to want your family to be looked after and to have clarity about your wishes. Whether you use an online template, a will-writing service, or a solicitor, the key is getting something in place. And if your family is facing the first 24 hours after a sudden loss without a will, remember that professional funeral directors north east and probate specialists can help guide your family through what comes next.

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