A will can be perfectly drafted when you sign it and no longer reflect your wishes a few years later. The top reasons to update wills are usually not dramatic legal events. More often, they are ordinary life changes: a house move, a new child, the loss of someone close to you, or a relationship that has changed shape.
Reviewing your will gives you the opportunity to make sure the people you trust are still appointed, the assets you own are covered, and your estate will pass as you intend. It can also reduce uncertainty and difficult decisions for the people left to deal with matters after your death.
Top reasons to update wills after family changes
Marriage, civil partnership, separation or divorce
Marriage or entering a civil partnership can have a major effect on an existing will. In many cases, it can revoke a will made beforehand unless that will was specifically prepared in contemplation of that marriage or civil partnership. This can leave you without a valid will at precisely the point when you expected your affairs to be settled.
Separation and divorce also deserve careful attention. A separation does not automatically change your will, so a former partner may still be named as a beneficiary or executor. Divorce can affect provisions made for a former spouse or civil partner, but it does not necessarily produce the outcome you would choose for the rest of your estate. A new will is usually the clearest way to record your intentions.
Cohabiting couples should be particularly careful. Living together, regardless of how long, does not generally give an unmarried partner the same automatic inheritance position as a spouse or civil partner. If you want a partner to be provided for, your will needs to say so.
Children, grandchildren and changing responsibilities
The arrival of a child is a natural point to review your will. Parents often need to appoint guardians who would care for children under 18 if both parents died. This is a deeply personal decision, and it is sensible to discuss it with the people you have in mind before naming them.
You may also wish to consider how money should be held for children. Leaving an inheritance outright at 18 may be right for some families, while others prefer it to be managed until a later age. A will can create suitable arrangements and identify the people who will act as trustees.
Families do not always fit a simple pattern. Stepchildren, children from earlier relationships, vulnerable relatives and adult children with different financial circumstances may all require more tailored planning. A will should reflect your actual family life, rather than assumptions about who will inherit under the intestacy rules.
Death or incapacity of a beneficiary, executor or guardian
A gift in a will may fail or pass differently if the intended beneficiary has died before you. The same practical problem arises if an executor is no longer able or willing to take on the role. An executor deals with the administration of your estate, including collecting assets, paying liabilities and distributing what remains. It is a significant responsibility.
Review whether your chosen executors are still appropriate and whether you have named substitutes. The same applies to guardians. Updating these appointments is often straightforward, but leaving an outdated will can create avoidable delays at a difficult time.
Your finances may have changed more than you realise
A will should not be treated as a one-off document that only matters if your wealth increases substantially. A change in the type or ownership of your assets can be just as relevant.
Buying, selling or inheriting property
Buying a home, moving house, selling an investment property or inheriting land are all good reasons to look again at your will. Property may be owned in different ways, and that ownership can affect what passes under a will.
For example, jointly owned property may pass automatically to the surviving owner in some circumstances, rather than under the terms of your will. If your intention is to provide for a partner while preserving a share of the property for children, the legal arrangements need to work together. Your will alone may not be enough.
This point can be especially relevant where property is held across Northern Ireland and the Republic of Ireland, or where a client has assets in more than one jurisdiction. Cross-border arrangements should be considered carefully so that one document does not unintentionally complicate another.
A new business, farm interest or significant asset
Starting a business, becoming a director, acquiring shares or taking on an interest in a family farm can all change the planning required. These assets may be governed by shareholder agreements, partnership terms or wider family arrangements. Your will should sit alongside those documents, not contradict them.
A business owner may want to consider who should receive the interest, whether those people can realistically manage it, and how other family members will be treated fairly. It may be appropriate to obtain both private client and commercial advice rather than addressing the will in isolation.
Other assets are easy to overlook: pensions, life policies, savings accounts, valuable personal possessions and online accounts may not all pass under a will in the same way. A review helps identify what is covered by the will, what has a separate nomination or policy instruction, and where further action may be needed.
Changes in debt, care needs or future support
A will is also worth reviewing if your financial commitments have changed. This might include a new mortgage, personal guarantees connected to a business, or a relative who may need long-term support.
Where a beneficiary receives means-tested support or is vulnerable to financial pressure, an outright inheritance may not always be the best approach. Trust planning can sometimes offer more suitable protection and flexibility, although it brings responsibilities and should be designed for the individual circumstances. There is no single arrangement that suits every family.
When a small amendment is not enough
People often ask whether they need a completely new will or simply a codicil, which is a formal amendment to an existing will. A codicil can be useful for a limited, clear change, such as replacing one executor or altering a specific gift.
However, several codicils can make a will difficult to read and increase the risk of inconsistency. If your circumstances have changed materially, a new will is often the safer and clearer option. It should expressly revoke earlier wills and be signed and witnessed correctly.
Do not make handwritten edits, cross out clauses or attach informal notes to a signed will in the hope that they will be followed. Alterations made after signing may be ineffective unless completed with the required formalities. They can also raise questions about what you intended and whether the document has been interfered with.
How often should you review your will?
There is no fixed rule that applies to everyone, but reviewing your will every three to five years is a sensible habit. You should also do so promptly after any significant change in your family, property, business interests or financial position.
A review does not always mean changes are needed. Sometimes the reassurance that your will remains suitable is valuable in itself. Keep a clear record of where the original is stored, tell your executors how it can be located, and ensure they have current contact details.
Practical support when your circumstances change
Making or updating a will is not about expecting the worst. It is about making practical decisions while you have the time and freedom to do so. A solicitor can help identify issues that may not be obvious from the wording of an old document, particularly where there are children from different relationships, jointly owned property, business interests or assets across Ireland.
At JPH Law, we provide sensible, practical advice tailored to your circumstances. If life has moved on since you last signed your will, arranging a review now can spare your family uncertainty later and ensure your wishes are properly recorded.