Most people put off writing a will or appointing someone to act for them if they lose the ability to decide for themselves, yet both documents decide who steps in when life changes suddenly. Without them, the law fills the gap with default rules that may not match your wishes.
In this article we will explore how wills and lasting powers of attorney work across the UK, how to put them in place, what mistakes to avoid and how to keep them up to date.
Why a will matters even if your estate is modest
Many people assume a will is only for the wealthy, but the opposite is closer to the truth. If your affairs are simple, a will makes things quicker and calmer for the people you leave behind. If your affairs are complicated, for example because of a second marriage, a family business or children from different relationships, a will is close to essential. Either way, it is the only document that lets you speak for yourself after you have died.
A will does several jobs at once. It names the executors who will collect your assets, pay your debts and share out what remains. It lists who should receive particular items or sums, and who should receive the rest. For parents, it can name guardians for children under eighteen, and it can set up trusts so that young beneficiaries do not receive large sums outright. It can also record wishes about a funeral, although those wishes are usually guidance rather than a legal instruction.
It helps to be clear about what a will cannot do. It does not control assets that pass automatically outside the estate, such as a home held as joint tenants with a spouse, where the survivor takes the whole property. It also does not override pension scheme rules, which usually rely on a separate nomination form, sometimes called an expression of wish. Many life insurance policies pay out to a named person or to a trust, again outside the will. Listing everything you own, and noting how each item is held, is a useful first exercise before you speak to anyone.
Think, too, about what happens if nothing is written down. Families can still sort things out, but the process may take longer and cost more, and arguments are more likely when nobody knows what the person wanted. Some people find that relatives who were never meant to benefit end up with a share, while a partner or a carer is left without protection. A short, clear will is one of the cheapest ways to reduce that risk.
Timing matters as well. Nobody can predict when a will might be needed, and an accident or sudden illness does not wait for a convenient moment. Many people say they intend to sort it out after a house move, a retirement or a milestone birthday, and the plan slips for years. Treat it as a task with a date in the diary, in the same way as renewing insurance or booking a medical check-up.
Intestacy rules and who inherits when there is no will
When someone dies without a valid will, the estate is shared under statutory rules known as the intestacy rules. These set out a fixed order of relatives, usually starting with a spouse or civil partner and then children, parents, siblings and more distant family. The exact shares depend on which part of the UK applies, on the size of the estate and on who survives the person. You should check current details on GOV.UK, because thresholds and shares are set by law and can change.
One point catches many families out. In England and Wales, an unmarried partner, however long the relationship, does not inherit automatically under the intestacy rules. A partner who lived in the home for decades may need to make a court claim for support, which is stressful, slow and uncertain. Scotland has its own provisions for cohabiting partners, but they are limited and depend on a court application, so a will is still the safer route.
If there is no one at all who qualifies under the rules, the estate can pass to the Crown. That outcome is rare, but it shows how rigid the rules are. Step-relatives, close friends, charities and much-loved neighbours are not included unless the will says so. Foster children and stepchildren are generally outside the intestacy rules too, which surprises many blended families.
The person who deals with an intestate estate is called an administrator rather than an executor. In England, Wales and Northern Ireland they apply for a grant of letters of administration, and in Scotland the process is called confirmation. The order in which relatives are entitled to apply is set by law, and disputes about who should act can add delay. Appointing executors in a will avoids that question completely.
Families sometimes ask whether an informal chat or a note on the back of an envelope is enough. As a rule it is not, because the law expects a will to meet formal tests and wishes that were only spoken carry no legal force. Some relatives will honour a promise made in conversation, but they are not obliged to, and others may disagree about what was said. Putting your wishes in a valid will removes that doubt.
Making a valid will step by step
Start by writing down your assets, debts and the people or causes you want to benefit. Include property, savings, investments, pensions, valuable possessions, digital accounts and any business interests. Then decide who should receive what, who should act as executor and, if you have young children, who should be their guardian. A rough set of notes makes a meeting with a professional shorter and often cheaper.
Next, decide who will help you draft the will. Many people use a solicitor, who is regulated in England and Wales by the Solicitors Regulation Authority, in Scotland by the Law Society of Scotland and in Northern Ireland by the Law Society of Northern Ireland. Some use will writers, but the profession is not regulated in the same way in every part of the UK, so ask about training, insurance, complaint routes and membership of a recognised professional body. Online will services can suit simple situations, but they cannot give personalised advice if your circumstances are complicated. Ask any provider for a clear explanation of what is included before you commit.
Signing and witnessing is where homemade wills most often go wrong. In England and Wales, the will must be in writing, signed by you in the presence of two independent witnesses, and then signed by both of those witnesses in your presence. A witness should not be a beneficiary or the spouse or civil partner of a beneficiary, because a gift to them may be lost. Scotland has a different system, where one witness is enough for most wills, and Northern Ireland follows rules close to those in England and Wales. Always confirm the current formalities where you live, and never alter a signed will by hand.
Once the will is signed, keep the original somewhere safe and tell your executors where it is. Small changes later can be made by a codicil, which is a short supplement signed and witnessed like the will itself. For anything beyond a minor tweak, it is usually clearer and safer to make a new will that cancels the old one. Throwing away an old copy without checking can leave a confusing paper trail, so keep a record of what was replaced and when.
| Step | What to do | Common mistake |
| List assets | Note property, savings, pensions, insurance and digital accounts | Forgetting items that pass outside the will |
| Choose people | Name executors, guardians and beneficiaries | Naming someone without asking them first |
| Draft | Use a regulated professional or a reputable service | Copying a template that does not fit your family |
| Sign | Follow the witnessing rules for where you live | Using a beneficiary as a witness |
| Store | Keep the original safe and tell your executors | Leaving it somewhere nobody can find |
| Review | Revisit after any major life change | Assuming an old will still reflects your wishes |
Choosing executors, guardians and gifts carefully
An executor has real responsibilities. They must find the will, arrange the funeral if no one else has, value the estate, deal with tax, pay debts and distribute what is left. In England and Wales and in Northern Ireland they usually apply for a grant of probate, while in Scotland they apply for confirmation. Most people choose one to four executors, often a mix of a trusted relative and a friend or professional, and it is wise to name a reserve in case someone cannot act.
When picking an executor, think about practical qualities as well as trust. Do they live nearby, and are they organised enough to cope with paperwork over many months? Could they handle disagreements between family members calmly? Professionals such as solicitors can act for a fee, which may be sensible for a complicated estate, but the charges come out of the estate, so ask for a written explanation of how they are calculated before agreeing.
Guardians matter if you have children under eighteen. In the UK, parents with parental responsibility can usually name a guardian in a will, though the arrangements differ in detail between the nations and the court always keeps the child’s welfare as its central concern. Talk to the person first, because a guardian who is unwilling or unaware is a poor foundation for a plan. If you want to leave money for the children, consider whether a trust would let someone manage it until they are older.
Gifts can be written in different ways. A specific gift names an item or sum, a residuary gift covers whatever is left, and a conditional gift depends on an event, such as reaching a certain age. Keep the wording clear, because vague descriptions such as “my jewellery” can lead to arguments. You should also think about what happens if a beneficiary dies before you, since the will can name a substitute or the gift may fall into the residue.
Be aware that in some circumstances family members can challenge a will. In England and Wales, certain people, including a spouse, a child or someone who was financially dependent, can apply to the court for reasonable financial provision. Scotland protects spouses and children through legal rights that apply whatever the will says. If you plan to leave out someone who might expect to benefit, a solicitor can help you record your reasons and reduce the chance of a dispute.
Lasting powers of attorney in plain terms
A power of attorney lets you appoint someone you trust, called an attorney, to make decisions for you if you are no longer able to. In England and Wales, a lasting power of attorney comes in two types. One covers property and financial affairs, such as paying bills and managing bank accounts, and the other covers health and welfare, such as medical treatment and where you live. You can make either or both, and the person you choose can be the same or different for each.
The key rule is capacity. You must be able to grasp what you are signing when you make the document, which is why it is best done early rather than after a diagnosis. The Mental Capacity Act in England and Wales sets out how capacity is judged, with a starting assumption that adults can make their own decisions unless shown otherwise. Someone with early memory problems may still be able to make a valid document, but a professional may want to record how they judged capacity.
The process in England and Wales has several stages. You complete the forms, name your attorneys and add a certificate provider, who confirms that you know what you are doing and are not being pressured. You may name people to be told when the document is registered. The document must then be registered with the Office of the Public Guardian before it can be used, and registration can take several weeks, so do not leave it until the last minute. Check the current fee and any help with fees on GOV.UK.
If you lose capacity without a power of attorney in place, relatives cannot simply take over. A family member may need to apply to the Court of Protection to be appointed as a deputy, which is more expensive, slower and subject to continuing court supervision. Banks and care providers often will not deal with relatives unless there is a valid document. Setting up a power of attorney in good time keeps control in your hands and spares your family that process.
Choose attorneys carefully, because they gain wide powers. Think about honesty, availability, financial confidence and willingness to follow your wishes. You can appoint more than one and decide whether they act jointly, so that all must agree, or jointly and severally, so that each can act alone. You can add preferences and instructions, and you can name replacement attorneys. Never choose someone only because they are the eldest or because refusing might cause offence.
It also helps to talk through your wishes with your chosen attorneys before anything is signed. Explain how you feel about spending, gifts, selling the family home and the kind of care you would prefer. Ask whether they are willing, because the role can be demanding, and some people find it hard to say no when asked directly. A frank conversation now can prevent confusion and guilt later.
An attorney must act in your best interests, keep your money separate from theirs and keep records. In the health and welfare type, the power can only be used once you lack capacity, and it can cover life-sustaining treatment only if you say so on the form. If you are worried that an attorney is misusing their role, you can raise it with the Office of the Public Guardian, which can investigate, or seek advice from Citizens Advice or a solicitor.
Differences across England, Wales, Scotland and Northern Ireland
The UK has three separate legal systems, and the details matter. In England and Wales, a will follows the Wills Act formalities and the estate passes under rules centred on testamentary freedom, with limited claims by family members. Scotland places more weight on fixed shares for spouses, civil partners and children, and a will cannot completely remove those entitlements. Northern Ireland follows a system with many similarities to England and Wales, but its own legislation and courts.
Powers of attorney also differ. England and Wales use the lasting power of attorney described above. Scotland uses continuing powers of attorney for finances and welfare powers of attorney for personal decisions, which can be combined in one document, and they are registered with the Office of the Public Guardian in Scotland. Scotland also requires a solicitor, doctor or other suitable professional to certify that the person grasps what the document does, a rule that stands out from the other nations.
Northern Ireland has historically used enduring powers of attorney, which cover financial matters but not health and welfare decisions. Mental capacity law there has been reformed in recent years, and the practical position on decisions about care and treatment has been changing. Because details like this are developing, check current guidance from the relevant Northern Ireland government body and ask a local solicitor rather than relying on England and Wales material.
Moving home within the UK, or owning property in more than one nation, can create complications. A will made in one part of the UK is generally recognised in another, but local wording and terminology can cause confusion. If you spend time abroad or own property overseas, the position is more complex still, and you may need advice in each country. Do not assume a document drawn up for one system will work perfectly in another.
Inheritance Tax is a UK-wide tax, but it works through allowances and exemptions that change over time, so check current figures on GOV.UK rather than relying on old articles. Gifts to a spouse or civil partner, to charity and certain other recipients can be treated differently from other gifts. Where an estate may be affected, a regulated tax adviser or solicitor can explain how gifts, trusts and the way assets are held interact. The tax is paid by the estate, usually before the full grant is issued.
Keeping documents safe and reviewing them after life changes
A will that cannot be found is as unhelpful as no will at all. Options include keeping it at home in a fireproof box, leaving it with the solicitor who drafted it or paying for a storage service, and some places allow wills to be lodged with the court service for a fee. Whichever you choose, tell your executors where it is and keep a note with your important papers. Copies are useful, but a court will normally want the original.
For powers of attorney, the registered original is usually held by you or your attorneys, and certified copies can be used when dealing with banks and care providers. Tell your attorneys where the documents are, and make sure they know your general wishes about money and care. A short written letter of wishes, separate from the legal documents, can guide attorneys without limiting their legal discretion. Keep it updated as your views change.
Review your documents regularly, and always after a major event. Marriage or a civil partnership usually revokes an existing will in England and Wales unless it was clearly made in contemplation of that marriage, so a new will is often needed. Divorce or the end of a civil partnership does not cancel the whole will, but in England and Wales the former partner is generally treated as if they had died, which can have unexpected effects on gifts and executors. A new child, a death in the family, a major purchase or a change in health are all good reasons to look again.
Also check the rest of your planning. Pension nominations, life insurance, bank accounts and jointly owned property can all point to someone you no longer intend to benefit. Digital assets are worth a note too, such as online accounts, photographs and subscriptions, because executors may struggle to access them without clear information. A secure list of accounts, kept separately from the will, is helpful as long as it is stored safely.
Be alert to scams and pressure. Be wary of cold calls offering free will reviews, firms that ask for payment up front without clear terms or anyone who pushes you to name them as executor or attorney. Check that any solicitor is regulated, and ask about complaint routes. In England and Wales, complaints about legal services can go to the Legal Ombudsman after the firm’s own process, and Scotland and Northern Ireland have their own bodies. If you suspect fraud, report it to Action Fraud, or to Police Scotland if you live in Scotland.
Conclusion
Begin with a simple fact-finding afternoon. Gather details of what you own, what you owe and how each asset is held, including whether property is owned jointly and how. Write down who you would trust as executor, as guardian and as attorney, and think about a back-up for each. Note any special wishes, such as gifts to charity, care preferences or funeral plans.
Next, decide whether your situation is simple or complicated. A single person or a couple with straightforward wishes and no unusual assets may be comfortable with a regulated professional or a well-run online service. If you own a business, have a blended family, have a dependant with special needs, own property abroad or expect to leave an estate large enough to raise tax questions, pay for personal legal advice. Ask for a clear quote for each task, and check which regulator oversees the person you choose.
Then book a time to make your decisions into legal documents. Arrange the will and, if you are able and willing, powers of attorney in the same sitting, since both rely on similar thinking. Allow time for registration of the power of attorney after signing. Sign with the correct witnesses, and then store the documents where they can be found.
Finally, tell the people who need to know, put a review date in your diary and confirm any figures, fees and rules on GOV.UK. If money is tight, MoneyHelper and Citizens Advice can point you towards free or low-cost help, and some charities run will-writing schemes at certain times of year. This guide gives general information only and is not legal advice, so speak to a regulated solicitor if your circumstances are complicated. A little effort now can save your family from uncertainty at the hardest possible time.
If you feel overwhelmed, break the job into small tasks and tick them off one at a time. Many people find the first step, writing the list of assets, takes less than an hour and makes the rest feel manageable. Once the documents exist, a yearly glance is usually enough to see whether anything has changed. Progress, not perfection, is what protects your family.
