Insight
As with so many things, there isn’t a completely straightforward answer, but there is a lot you can do to affect the outcome. The first thing to consider is having a will: if you die without a will, the law decides who will receive your estate after your death. The rules that govern this are known as the intestacy rules, and essentially the rules provide for your estate to pass to your closest relatives. You can find more information about the intestacy rules here What are the intestacy rules?.
If you don’t have a will, and the person you want to exclude would inherit under the intestacy rules, one of the easiest things you can do is draw up a will benefiting other people or organisations such as charities.
In principle, you can leave your estate to whomever you wish and this is known as testamentary freedom. That means that, under the law of England and Wales, each person is free to decide who will receive a share (or all) of their estate. Apart from the intestacy rules where there is no valid will, there are no forced heirship rules in England and Wales which apply in many other jurisdictions including Scotland, many civil law countries in Europe including France and Spain, and many Muslim countries. If you have a strong connection to any of those jurisdictions, you should take specialist advice about the extent to which you are able to leave your estate outside of those rules. This is a complicated area of international law and hinges on the question of your domicile. You can find more details about that here who is considered non-domicile and how does it impact on inheritance tax?
Assuming you are domiciled in England & Wales, under English law you can leave your estate as you wish, subject to one exception. This is where somebody believes that you have made insufficient provision for them in your will (or under the laws of intestacy), and they make a claim under the Inheritance (Provision for Family and Dependents) Act 1975 (the 1975 Act). They can make a claim where you have made no provision at all, or where you have left them some of your estate but they feel it’s not enough.
Spouses or civil partners may claim, as may former spouses or civil partners who have not subsequently remarried or entered into another civil partnership, cohabiting partners (who have lived with the deceased for at least two years prior to their death), children of the deceased and anybody treated as a child of the family, and finally anybody who was wholly or partly being maintained by the deceased immediately before their death.
It depends on what type of claimant they are, the size of your estate, the identity of other beneficiaries and/or claimants, and a range of other factors. Spouses or civil partners are in a special position and subject to other considerations could expect to receive provision in line with what they could expect on a divorce, but for other claimants it’s based on their maintenance needs as well as the other factors. This article gives more information on claims could somebody make a claim against my estate under The Inheritance (Provision for Family and Dependants) Act 1975?
As they are your children, they are entitled to bring a claim, and at that point, it would be a question of balancing their resources and needs against those of other beneficiaries. If you are providing support to them that would strengthen their argument for provision.
The recent case of Howe v Howe is an example of a father who excluded his daughter from his will, and believed she was “grasping”, “useless”, “druggy” and “lazy”. She made a claim for reasonable financial provision and despite the fact that they had been estranged for a long time, her health needs (which prevented her from working) meant the court made an award. It amounted to less than 10% of the estate, and was structured so that she didn’t receive it outright (it went into a trust to protect her entitlement to benefits).
Some years ago, the case of Ilott v Mitson went as far as the Supreme Court. This was a case where there had been decades of estrangement, no provision by the parent, and again the claimant child was on benefits. The courts were split on the decision: the court at first instance awarded the daughter £50,000, the High Court removed the award, the Court of Appeal awarded £143,000 , and the Supreme Court reinstated it the original award of £50,000. The mother in this case had given detailed information to her solicitor about why she wanted to exclude her daughter, but provision was still made.
If you are seeking to exclude someone from your will, it is important to take specialist advice to ensure that all considerations have been taken into account, to give your executors the best chance of beating, or altogether avoiding, any claims which might be made against it.