What the forfeiture rule actually stops
The forfeiture rule is not a piece of succession law — it is a rule of public policy that overrides succession law. s.1 FA 1982 — section 1 of the Forfeiture Act 1982 — defines the term, for the purposes of the Act, as “the rule of public policy which in certain circumstances precludes a person who has unlawfully killed another from acquiring a benefit in consequence of the killing.” The rule itself is older than the Act, and remains a common-law rule the courts developed themselves — the Act does not codify or create it. What the Act does is define the term, give the courts a discretion to relieve against it (§II), and carve murder out of that discretion entirely (also §II). Whatever a will or the intestacy rules would otherwise say, a killer has never been allowed to profit from the death.
It reaches further than the person who caused the death. The Act also catches anyone who has “unlawfully aided, abetted, counselled or procured” the death — so a person who helped, arranged, or encouraged an unlawful killing can be caught by the rule even where someone else administered the fatal act.
And it does not require a criminal conviction at all: a civil court can make its own finding, on the facts before it, that a death was unlawfully caused or assisted — a point that matters a great deal for §III below.
What counts as "a benefit" is deliberately broad.
An inheritance under a will or under the intestacy rules is the obvious one. The Act itself does not define which other property interests count — that has been worked out through case law.
The courts have applied the rule to a share of jointly-held property that would otherwise pass by survivorship (Re K [1985] Ch 85, Dunbar v Plant [1998] Ch 412 — both in §II) and to a life insurance payout written to the person concerned.
A discretionary pension death benefit or nomination usually gets caught too, in practice — scheme trustees routinely withhold it from someone found to have caused the death — but that outcome rests on the trustees' own discretion and the analogy practitioners draw with the rule, not on any Act that names pensions as a covered “interest in property”, or on a reported case that settles it.
What unites the examples the courts have actually decided is the same test: anything that would otherwise reach the person in consequence of the death, not only what a will names them for.
The rule applies automatically, before any court gets involved. It is the discretion to excuse it — covered next — that a court has to be asked to exercise. Left alone, the rule simply operates: the killing, or the unlawful assistance, is enough on its own to block the benefit.
The court can excuse it — except for murder
Section 2 gives the court a genuine, fact-sensitive discretion — but section 5 puts one category entirely beyond its reach. s.2 FA 1982 lets a court make an order modifying or excluding the forfeiture rule's effect, wherever it is satisfied that “the justice of the case requires” it, having regard to the conduct of the person applying and of the person who died, and to any other material circumstances. This is a real weighing exercise, not a formality — the reported cases below turn entirely on how a judge reads that conduct.
Murder is the one door section 2 cannot open.
s.5 FA 1982: “Nothing in this Act … shall affect the application of the forfeiture rule in the case of a person who stands convicted of murder.” Murder forfeiture is absolute. Manslaughter — including manslaughter by diminished responsibility, or a conviction reduced from murder on appeal — sits inside the court's discretion. Murder itself does not, however sympathetic the facts.
Two further cases show the range of the discretion in ordinary domestic-abuse and mercy-killing settings. In Re K [1985] Ch 85, a wife convicted of manslaughter after killing her violent husband was granted relief and allowed to succeed to the jointly-owned home and inherit under his will.
In Dunbar v Plant [1998] Ch 412 the Court of Appeal granted relief to the survivor of a suicide pact who had assisted her fiancé's death — letting her take their jointly-owned home by survivorship, the couple's bank accounts, and the proceeds of a life insurance policy written to her.
Without relief, the forfeiture rule would have stripped her of the full beneficial interest survivorship gave her in the house — not merely her own existing half share — along with the accounts and the insurance proceeds.
Both cases turn on the same question section 2 always asks: was this conduct the court can, in conscience, look past?
How people actually meet this rule today
Three routes make up a good share of the reported forfeiture cases, and the third is the one this page exists for. None of these are theoretical. Each is a real, decided High Court case, and each shows the discretion in §II being exercised on genuinely different facts. They are not the only routes — road-traffic cases (Amos v Mancini [2020] EWHC 1063 (Ch), decided weeks before Challen) and cases turning on diminished capacity (Henderson v Wilcox) reach the rule too — but they are the three that matter most for this page's subject.
Manslaughter and coercive control
'Mercy killing' before any assisted dying statute
Lawfully-abroad assisted dying, today
Assisting suicide stays a serious criminal offence, separately from any of this.
s.2 Suicide Act 1961 carries a maximum sentence of 14 years' imprisonment. The Crown Prosecution Service's published policy on encouraging or assisting suicide sets out the factors that weigh for and against prosecution, including whether the suspect was “wholly motivated by compassion” and whether they “reported the incident and fully assisted the police” — factors Philip Morris met, above.
No published figure tells you how often those factors actually stop a charge; what the policy does establish is that compassionate, self-reported assistance is a case the CPS is directed to weigh against prosecuting, not a case it is barred from prosecuting.
But the forfeiture question is a civil one, decided on its own facts, as Morris v Morris shows: it does not wait for, or depend on, a prosecution ever taking place.
Where the assisted dying bill actually stands
The Bill now before Parliament is starting again from the beginning — and whether it touches the forfeiture rule is a genuinely open question, not a settled one. Two separate facts sit side by side here: what stage the legislation has actually reached, and what it actually says — on a fair reading either way — about the question this page is about.
The first Bill fell — it did not become law.
The original Terminally Ill Adults (End of Life) Bill passed all its Commons stages (agreed 20 June 2025) and reached House of Lords committee stage, but had not completed its Lords stages when Parliament was prorogued ahead of the King's Speech on 29 April 2026. Under Parliament's own rules, a bill that has not received Royal Assent by prorogation falls — it does not carry over, and does not become law.
A fresh Bill was reintroduced — starting over in the Commons.
A new Terminally Ill Adults (End of Life) Bill for the 2026–27 session was presented to the Commons by Lauren Edwards MP on 17 June 2026, having been drawn second in the Private Members' Bill ballot; its text was published 16 July 2026. Its Second Reading is currently scheduled for Friday 11 September 2026 — a date worth checking close to the day, since Private Members' Bill Fridays are routinely lost to other business.
It sets out a lawful process to be assisted to die — nothing more.
The Bill's long title is to “allow adults who are terminally ill, subject to safeguards and protections, to request and be provided with assistance to end their own life.” It applies to England and Wales only.
What it says about forfeiture is genuinely contested, not settled either way.
The Bill amends the Suicide Act 1961 regime so that assisting a death lawfully, through its own process, is not a criminal offence — and s.1 FA 1982 only catches someone who has unlawfully killed another, so on one reading that takes lawful assistance outside the forfeiture rule before any question of relief arises. The Bill also states directly that “the doing of any of the following does not, of itself, give rise to any civil liability: (a) providing assistance to a person to end their own life in accordance with this Act…” — this is not a Bill silent on civil consequences. What it does not do is name the forfeiture rule specifically, or settle whether “civil liability” in that clause is meant to reach a rule of public policy, as distinct from an ordinary civil claim. Osbornes Law's analysis of the 2024–26 Bill — the one that fell at prorogation, not the reintroduced one — read that predecessor as leaving the forfeiture question open; whether the redrafted civil-liability clause changes that is the live question this page cannot settle for you.
What this means in practice, if the Bill becomes law as currently drafted.
A spouse, partner or family member who lawfully helps someone through the Act's process — arranging appointments, being present, supporting the person through the safeguards the Bill itself requires — could, on one reading, sit entirely outside the forfeiture rule's reach, because the assistance was never an unlawful killing in the first place.
On the more cautious reading, they could still face a forfeiture-rule question over any inheritance, joint property, pension nomination or life insurance benefit from that person's estate, until Parliament, a court or clearer drafting settles which reading is right.
Either way, a court's s.2 FA 1982 discretion — the same discretion Philip Morris needed, in a case that predates the Bill entirely — remains the fallback if the cautious reading turns out to be the correct one.
One further case worth knowing: Re Peace, Grant v Murphy (2025, unreported) concerned the estate of David Peace, who died at the Dignitas clinic in Switzerland accompanied by a friend he had left a flat to in his will.
As Farrer & Co's write-up explains, the High Court confirmed that where every beneficiary of a will or intestacy is an adult with capacity, they can waive the forfeiture rule between themselves by agreement, without offending public policy — sparing the estate a full court application for relief.
Farrer & Co frame that waiver route as sitting alongside the new Bill, for cases that don't satisfy its own requirements — itself a sign that practitioners do not yet treat the Bill as having closed the forfeiture question outright.
Scotland and the Isle of Man are running their own, separate processes
This page is England & Wales only
Assisted dying is being legislated separately in every part of these islands, at very different speeds. The Bill described above has no effect outside England and Wales — Scotland and the Isle of Man each have their own assisted-dying legislation, at different stages, under different parliaments.
Scotland — fell at Stage 3
The Assisted Dying for Terminally Ill Adults (Scotland) Bill was rejected at its Stage 3 vote in the Scottish Parliament on 17 March 2026, by 57 votes to 69, with 1 abstention. It did not become law.
Isle of Man — further advanced
A separate jurisdiction with its own legislature. Tynwald cleared the Assisted Dying Bill's final stage on 25 March 2025; amendments needed for Royal Assent were approved in June 2026 (16–6 in the House of Keys, 5–1 in the Legislative Council).
The Act still needs secondary legislation and a Code of Practice before it can be commenced, with assisted dying expected to become available to eligible Manx residents from around 2027. This page does not develop the Isle of Man position beyond this single note.
Forfeiture's own Scottish clock
The Forfeiture Act 1982 extends to Scotland too, but its time limit there was amended by the Succession (Scotland) Act 2016 to a six-month “relevant period” — not the England & Wales three-month rule in §II. The two figures are not interchangeable.
Confirm the current position with a solicitor qualified in the relevant jurisdiction before relying on any of the three notes above. Northern Ireland is not covered anywhere on this page.
What actually protects a family, right now
Nothing above changes by planning ahead — but planning ahead changes who has to argue about it later. The forfeiture rule is a question that arises after a death, decided by a court on facts nobody can fully control in advance. What a household can control now is what happens before that point is ever reached — who is legally authorised to make medical and welfare decisions, and what is written down about your own wishes.
A health & welfare LPA
An advance decision
A will that says what you actually intend
If the forfeiture question has already arisen in a family you're settling an estate for, this is a matter for a solicitor, not a web page — an application under s.2 FA 1982 is contested proceedings on your own facts, and, where a conviction exists, the three-month clock in §II runs regardless of whether anyone has told you it has started.
Valoren's power of attorney guide and the wills door are the planning-ahead instruments Valoren actually builds; neither is the right tool for a forfeiture dispute itself.
The questions people actually type.
Scoped to England and Wales unless a question says otherwise; Scotland and the Isle of Man are noted in §V only. Checked against legislation.gov.uk, BAILII and the House of Commons Library on 30 August 2026. This page is information about how the rules work, not advice on your situation — for a forfeiture application, or anything turning on your own facts, take advice from a solicitor.
The law here is unsettled. Your own paperwork doesn't have to be.
Whichever way Parliament eventually resolves the forfeiture question, the instruments that put the right people in charge of your own decisions already exist today. A health & welfare LPA and a clearly drafted will are both things you can put in place now, without waiting for any Act to pass.
Set up a health & welfare LPA
Who makes medical and welfare decisions if you can't — LP1F and LP1H explained plainly, OPG fees, and how to register.
Read the guide→Wills · from £149A will is what decides who inherits
What Valoren does, and what it costs, set out plainly — including Will Watch and registration included in the first year.
See the wills door→