Donatio Mortis Causa UK (2026): Deathbed Gifts and How They Work in England and Wales
Updated 13 May 2026 · 8 min read · England & Wales
A donatio mortis causa (DMC) is a conditional gift made by a person who believes they are about to die — it takes effect on death without requiring a will or going through probate. The rules are strict, the IHT consequences are significant, and the doctrine is frequently misunderstood. Here is how it works under English law.
What is a donatio mortis causa?
A donatio mortis causa (Latin: “gift in contemplation of death”) is an ancient equitable doctrine that allows a person facing imminent death to transfer property to a recipient immediately, on the condition that the donor dies from the anticipated cause.
Key characteristics:
- The gift is conditional — it only becomes absolute on the donor’s death
- If the donor recovers, the property reverts automatically — the gift lapses
- A valid DMC passes outside probate and does not require a will
- It is subject to IHT as if it formed part of the estate
- It can be challenged by creditors and beneficiaries
The three conditions for a valid DMC
English courts (following Cain v Moon [1896] and confirmed in Sen v Headley [1991]) require all three conditions to be met:
- Contemplation of death from a specific cause — the donor must believe they are facing imminent death from a particular cause (terminal illness, a forthcoming operation, etc.). General old age or vague awareness of mortality is not enough.
- Conditional on death — the donor must intend the gift to take effect only if they die; the gift must not be intended as an immediate, unconditional transfer.
- Delivery of dominion — the donor must deliver the property or its essential indicia of title to the donee. This can be the item itself, the title deeds to a house, a key to a cash box, a savings book, or a share certificate.
If any one condition is not met, there is no valid DMC — and the alleged gift has no legal effect.
What assets can be the subject of a DMC?
| Asset | Can be subject of a DMC? | Note |
|---|---|---|
| Cash and banknotes | Yes | Physical delivery required |
| Personal chattels | Yes | Delivery into donee’s possession |
| Land / house | Yes — since Sen v Headley [1991] | Delivery of title deeds or keys; practically unusual |
| Cheques | Usually yes | Must be presented before death in some circumstances |
| Shares (certificated) | Possibly | Share certificate delivered; registration complex |
| Joint tenancy property | No | Passes by survivorship automatically |
DMC and inheritance tax
A donatio mortis causa is treated for IHT purposes as a gift made immediately before death and forms part of the taxable estate. It does not qualify as a potentially exempt transfer (PET) because it is not a completed gift during the donor’s lifetime — it only completes on death.
This has two significant consequences:
- The full value of the DMC gift is aggregated with the estate and may trigger or increase IHT at 40%
- The recipient is personally liable for the IHT attributable to the DMC if the executors cannot recover it from the estate — the donee may receive a valuable asset and then face a tax bill
DMC compared to other transfers
| Transfer type | Conditional on death? | IHT treatment | Passes via probate? |
|---|---|---|---|
| DMC | Yes — lapses on recovery | Part of estate — 40% above NRB | No |
| Lifetime gift (completed) | No — irrevocable | PET — exempt after 7 years | No |
| Legacy in a will | Yes — testamentary | Part of estate — 40% above NRB | Yes |
| Joint tenancy (survivorship) | Yes — automatic on death | 50% in estate for IHT; spouse exempt | No |
Frequently asked questions
What is a donatio mortis causa?
A donatio mortis causa (DMC — Latin: 'gift in contemplation of death') is a conditional gift of property made by a living person in contemplation of their impending death from a specific cause. The gift is conditional: it only becomes absolute and permanent when the donor dies. If the donor recovers, the gift automatically lapses and the property reverts to the donor. A DMC passes outside the donor's estate — it does not require a will, is not subject to probate, and the recipient can claim the property directly. The doctrine has ancient Roman law origins and was adopted into English equity. It operates as an exception to the general rule that gifts of certain assets require formal legal transfer documents to be effective.
What are the three conditions for a valid donatio mortis causa?
English courts (following Cain v Moon [1896] and confirmed in Sen v Headley [1991]) require three conditions to be satisfied for a DMC to be valid: (1) The gift must be made in contemplation of death from a specific cause — the donor must believe they are facing imminent death from a particular ailment or circumstance (terminal illness, a dangerous operation, etc.). General old age or vague awareness of mortality is insufficient. (2) The gift must be conditional on death — the donor must intend it to take effect only if they die; the donor must not intend to make an immediate, unconditional gift. (3) The donor must part with dominion over the subject matter of the gift — the donor must deliver the property or its essential indicia of title (e.g. the deeds to a house, the key to a cash box, a cheque or savings book) to the donee. Actual physical delivery is not always required — delivery of the means of control or access can suffice.
What property can be the subject of a donatio mortis causa?
Originally DMCs applied only to personal property (chattels). Following Sen v Headley [1991], English courts extended the doctrine to real property (land), including a house. Assets that can be the subject of a DMC: cash and bank notes; cheques (though not post-dated cheques in all cases); items of personal property delivered into the donee's possession; land — where the title deeds (or Land Certificate) are delivered, or where the means of gaining access (keys) are delivered with the intention of transferring the property; shares — where the share certificate is handed over, though this is more complex. Assets generally not capable of being the subject of a DMC: life insurance policies (where policy documents are not capable of being 'delivered' in the required sense in all circumstances); property already jointly owned as joint tenants (passes to the survivor automatically).
How does a donatio mortis causa differ from an ordinary lifetime gift?
The key differences: (1) Conditionality — a DMC is conditional on death; a lifetime gift is immediate and unconditional. If the donor of a DMC recovers, the property reverts. A completed lifetime gift cannot be recovered. (2) Probate — a DMC passes outside the estate and does not go through probate. A lifetime gift made and completed before death is also outside the estate. (3) Delivery requirements — a DMC requires delivery of the asset or its indicia of title. A completed lifetime gift of personal property also requires delivery (or a deed). (4) IHT — a DMC is treated as a gift made immediately before death, so it forms part of the estate for IHT purposes (not a PET). A completed lifetime gift made more than 7 years before death is potentially exempt. (5) Revocability — a DMC is revocable while the donor is alive and has capacity. An unconditionally completed lifetime gift is irrevocable.
Is a donatio mortis causa subject to inheritance tax?
Yes — for IHT purposes, a DMC is treated as part of the deceased's estate immediately before death (IHTA 1984). It does not benefit from the 7-year PET exemption because it is not completed until death. The full value of the DMC gift is aggregated with the estate and taxed at 40% to the extent it exceeds the nil rate band. The recipient of the DMC gift is personally liable to HMRC for the IHT attributable to the gift if the executors cannot recover it from the estate. This is a significant risk for recipients: they may receive a valuable asset but then face an IHT bill. The executors have a first charge on the gift for IHT purposes. Creditors of the estate can also reach the DMC property to satisfy estate debts, as the DMC is not a completed gift until death.
What are the risks and limitations of a donatio mortis causa?
DMCs are legally uncertain and practically risky: (1) Validity is difficult to establish after death — the donor is dead and cannot give evidence; the donee must prove all three conditions in litigation if challenged by the executors. (2) The recipient faces IHT liability personally. (3) DMCs can be challenged by creditors and beneficiaries of the estate. (4) A DMC of land, while possible since Sen v Headley, is practically unusual and disputed in some later cases. (5) The donee has no immediate legal title — they must either have the cooperation of the executors or apply to court to enforce the gift. (6) DMCs are easy to confuse with completed gifts (which would not revert on recovery) or testamentary dispositions (which require Wills Act formalities). Anyone seeking to make a secure gift should either complete it as an unconditional lifetime gift or include it properly in a will.
Can a donatio mortis causa be used instead of a will?
A DMC can transfer specific assets outside probate, but it is not a substitute for a will. Reasons: (1) Only assets specifically identified and delivered can be subject to a DMC — the rest of the estate still passes under the will or intestacy. (2) IHT applies to a DMC as if it formed part of the estate. (3) Validity is easily challenged and requires litigation to enforce — unlike a properly executed will, which speaks for itself. (4) A DMC is conditional on death from the specific cause contemplated — if the donor dies from a different cause, the DMC may fail. (5) A DMC cannot appoint executors, create trusts, give effect to specific wishes about funeral or personal data, or deal with the full range of assets the way a will can. The correct approach is always to have a valid, properly executed will — a DMC should be seen as an accidental or emergency mechanism, not a planning tool.
A will is always better than a deathbed gift
A donatio mortis causa is uncertain, challengeable, and subject to IHT. A properly executed will gives your wishes legal force and removes the uncertainty entirely. WillSafe’s will kit makes it straightforward to set out exactly what you want.
Get the Will Kit →Related guides
- Specific legacy — types of legacy in a will
- Deed of gift — making a lifetime gift of property
- The 7-year rule and potentially exempt transfers
- What to include in a will
- Writing a will when seriously ill