Writing a Will Over 70 UK (2026): A Complete Guide for Older Adults

No. There is no upper age limit on making a valid will in England and Wales. The only legal requirements are that you are 18 or over (or a member of the armed forces on active duty, in which case you can make a privileged will at any age) and that you have testamentary capacity at the time you sign the will. Age alone does not affect capacity. A person of 95 with good cognitive function has full capacity to make a will. Equally, age does not protect a will from challenge — if circumstances suggest that capacity was reduced at the time of signing, the will can be contested on Banks v Goodfellow grounds regardless of when it was made. For this reason, older adults are well advised to take additional steps to document their capacity at the time of making the will.

If you are 70 or older (or have any health condition that could give rise to questions about capacity), consider taking the following steps at the time of making or updating your will: (1) Have your GP or a specialist write a capacity assessment letter at or close to the time of signing — this is known as a 'golden rule' assessment. The letter should confirm that you understand the nature of a will and its effects, the extent of your estate, the claims of people who might expect to benefit, and that you are not suffering from a disorder of the mind that affects these decisions. (2) Use a solicitor to witness the will rather than a lay person — a solicitor who has met you and observed your instructions provides better evidence of capacity if challenged later. (3) Keep a contemporaneous note of the instructions you gave and why you made the choices you did — for example, if you are deliberately excluding an adult child.

Many older adults made a will when their children were young and have never updated it. An old will may no longer reflect your wishes for several reasons: (1) Named executors may have died, moved away, or lost capacity themselves. (2) Named beneficiaries may have died or had falling-outs with the family. (3) The residuary beneficiary (often a spouse) may have predeceased you — if the will does not address what happens in this case, assets may pass under partial intestacy. (4) Property and assets may have changed significantly — the will may refer to assets you no longer own, or omit major new assets. (5) Tax law changes: wills written before the transferable residence nil-rate band was introduced (2017) may not be structured to use it optimally. (6) Family structure changes: divorce, new partnerships, step-children, and grandchildren may need to be reflected.

At 70+, the main IHT planning tools are: (1) Annual gifting — the £3,000 annual exemption and £250 small gifts can be used each year. A couple can give £6,000 per year tax-free and carry forward one prior year if unused. (2) Normal expenditure out of income — regular gifts from surplus income are immediately exempt from IHT with no seven-year wait, provided they come from income rather than capital and don't reduce your standard of living. This is the most powerful tool for those with pensions or other regular income exceeding outgoings. (3) Charitable legacies in the will — leaving 10% of the net estate to charity reduces the IHT rate on the rest from 40% to 36%. (4) Pension review — from April 2027, unused pension funds become subject to IHT. Those over 70 with large pension pots should review drawdown strategy with a financial adviser. (5) Reviewing property holding — whether the family home is held as joint tenants or tenants in common affects how the RNRB interacts with trust arrangements.

Yes — if your spouse or civil partner has died and you had mirror wills, your existing will almost certainly still names your deceased spouse as the primary beneficiary. This means the estate would pass to the residuary beneficiary (often children) but via an unintended route, or it may partially intestate if the primary beneficiary named is now deceased and no alternative was specified. A widowed person should: (1) Make a new will that reflects the current family, your assets, and the transferable nil-rate band claim you can now make on your estate; (2) Check who is now named as executor — if the deceased spouse was sole executor, the will is administratively problematic; (3) Consider whether you want to leave everything outright to children, or whether a life interest trust protecting your share for yourself first is appropriate; (4) Make or update your own LPAs — if your spouse was sole attorney for both LPAs, those appointments are revoked on divorce or death and new LPAs must be made.

A well-designed DIY will kit is suitable for straightforward estates at any age, including 70+. The key considerations: (1) If your estate is straightforward — married (or widowed), your own children as beneficiaries, no foreign property or complex trusts — a will kit provides a valid, legally binding will at a fraction of solicitor fees. (2) If your estate involves complex IHT planning, foreign assets, business interests, trusts for disabled beneficiaries, or family disputes, use a solicitor. (3) At 70+, it is particularly advisable to have the will witnessed by someone who can confirm you were in good health and clear-minded at signing — a solicitor-witness provides the strongest protection. (4) Document your capacity as described above. A will kit paired with a GP capacity letter and solicitor-witnessed signing provides significant protection against future challenges. WillSafe UK kits are designed for England and Wales and include clear guidance on execution.

Absolutely — an LPA is even more important at 70+ than at younger ages, because the risk of needing it sooner is higher. If you do not have a registered LPA for Property and Financial Affairs and Health and Welfare, make both as soon as possible. The Office of the Public Guardian currently takes approximately 20 weeks to register an LPA. A health event can remove your capacity to make one without notice — a stroke, fall, accident, or dementia progression can happen at any age. If you lose capacity before registering an LPA, only a Court of Protection deputyship application (6–12 months, £1,000–£2,000+) gives your family authority to manage your affairs. The LPA is the most important legal document you can make at 70+, alongside the will.