Co-Ownership of Property UK (2026): Joint Tenancy vs Tenancy in Common, Severance and What Happens on Death

There are two fundamentally different ways of co-owning property in England and Wales, and the distinction determines what happens to the property when one owner dies: (1) JOINT TENANCY: the co-owners together own the whole property — neither has a separate, quantified share. The defining feature is the right of survivorship (jus accrescendi): when one joint tenant dies, their interest automatically passes to the surviving joint tenant(s). It does not pass under the will or the intestacy rules — the deceased has nothing to leave because they never had a distinct share. There are four unities that must be present for a joint tenancy: unity of title (same conveyance); unity of time (interests vested simultaneously); unity of possession (each entitled to possession of the whole); unity of interest (each holds the same quantum of interest); (2) TENANCY IN COMMON: each co-owner has a distinct, undivided share in the property — the whole property is held between them but each person's share is identifiable (e.g. 50/50, or 60/40, or any other split). That share passes under the will or the intestacy rules on death — it is a distinct estate asset. The co-owner can leave their share to whoever they choose; (3) THE LEGAL VS BENEFICIAL DISTINCTION: in English law, there is always a trust of land when property is co-owned. The legal title (registered at HMLR in the proprietorship register) is always held as joint tenants (LPA 1925 s.1(6) — legal estates cannot be held as tenancy in common). The beneficial (equitable) interest — the actual economic ownership — can be either joint tenancy or tenancy in common; (4) HOW TO CHECK: look at the title register at HMLR (obtain official copies via gov.uk). If you see a Form A restriction: 'No disposition of the registered estate by a sole proprietor of the registered estate (not being a trust corporation) under which capital money arises is to be registered except under an order of the court' — the beneficial interest is tenancy in common. If there is no Form A restriction, the co-owners are likely beneficial joint tenants (though it is possible to be beneficial tenants in common without a registered restriction if the property was conveyed before registration requirements). The restriction is not conclusive of the size of each share — the declaration of trust or conveyance document specifies shares; (5) WHAT IF THE CONVEYANCE SAYS NOTHING: where an express declaration of trust specifies the shares, those shares govern (Goodman v Gallant [1986] 1 FLR 513 — an express declaration of trust is conclusive). Where there is no express declaration, the court must infer the beneficial interests from the parties' common intention (Stack v Dowden [2007] UKHL 17; Jones v Kernott [2011] UKSC 53).

The answer depends entirely on whether you hold as joint tenants or tenants in common: (1) JOINT TENANCY ON DEATH: the surviving joint tenant(s) take the deceased's interest automatically by survivorship — this is outside the estate and happens as a matter of law; no will or probate is needed for the property itself (though probate may be needed to deal with other estate assets). To update the title at HMLR: the surviving joint tenant applies using form DS2 (notice of death) plus the death certificate. HMLR will update the register to remove the deceased proprietor. There is no requirement for a grant of probate; (2) TENANCY IN COMMON ON DEATH: the deceased's share forms part of their estate. The share will pass: (a) under the terms of the will (to whoever the will names); or (b) under the intestacy rules if there is no valid will. The personal representative must obtain a grant of probate or letters of administration to deal with the deceased's share; (3) UPDATING THE HMLR REGISTER FOR TENANCY IN COMMON: the executors/administrators are registered as proprietors of the deceased's share (using form AP1 with the grant of representation and form AS1 when ultimately assenting to the beneficiary); (4) THE PRACTICAL DIFFERENCE: joint tenants: the surviving co-owner simply carries on — they become the sole legal and beneficial owner (or one fewer joint tenant if there are three or more). Tenants in common: the deceased's share falls into the estate; the surviving co-owner may now co-own with the deceased's beneficiary (who may be an unknown third party — a child from a previous relationship; a creditor; a distant relative on intestacy); (5) IHT: whether joint tenancy or tenancy in common, the value of the deceased's interest in the property IS included in their estate for IHT purposes (IHTA 1984 s.4). For two joint tenants, this is half the property value. The spouse/civil partner exemption (IHTA 1984 s.18) means the surviving spouse takes the interest exempt from IHT regardless of joint/TiC status; (6) TENANCY IN COMMON — UNDIVIDED SHARE DISCOUNT: HMRC accepts a discount (typically 10–15%) on the IHT value of an undivided tenancy in common share because a co-owner's share cannot be sold without the co-operation of the other co-owner — there is no separate market for an undivided share. This reduces the taxable value of the deceased's share.

Severance converts a beneficial joint tenancy into a tenancy in common, and it is entirely unilateral — the other co-owner's consent is not required: (1) THE EFFECT OF SEVERANCE: once a joint tenancy is severed, the joint tenants become tenants in common in equal shares (unless they have expressly agreed different proportions). Each now has a distinct, alienable share. The right of survivorship no longer applies to that share; (2) METHOD 1 — NOTICE IN WRITING (most common): serve a written notice of severance on all other joint tenants. The notice must: (a) be in writing; (b) be signed by the severing joint tenant; (c) clearly communicate an immediate, unconditional intention to sever the joint tenancy; (d) be served on all other joint tenants (physically delivered, or sent and received — Williams v Hensman (1861); Goodman v Gallant [1986]). No specific wording is required — a letter stating 'I hereby sever the joint tenancy of [property address]' is sufficient; (3) METHOD 2 — COURSE OF DEALING: if the joint tenants act consistently with their shares being distinct (e.g. in negotiations about the property; in proceedings treating each as having a share), this can sever the joint tenancy even without a formal notice; (4) METHOD 3 — ACT OPERATING ON OWN SHARE: a voluntary disposition of one joint tenant's 'share' (e.g. charging it; assigning it; granting an option over it) severs the joint tenancy as to that share; (5) REGISTERING THE SEVERANCE AT HMLR: once a joint tenancy is severed, a Form A restriction should be registered at HMLR (application RX1 — no fee). This alerts any future buyer or mortgagee that the equitable title is tenancy in common. The restriction ensures a future sale proceeds correctly and that the proceeds of sale are paid to two (or more) trustees; (6) GOODMAN V GALLANT [1986]: the leading case. The Court of Appeal held that an express declaration of trust in a conveyance (stating the parties held as 'joint tenants in law and equity') was conclusive of the beneficial title and could only be varied by a new agreement or rectification. And once a notice of severance is given, it is irrevocable and immediately effective; (7) WHY PEOPLE SEVER: most commonly to ensure their share passes under their will rather than automatically to the surviving joint tenant. KEY SCENARIOS: (a) second marriages — joint tenant wants their share to pass to their children from a previous relationship, not to the new spouse; (b) unmarried couples — joint tenant wants their share to pass to children or family; (c) couples with a nil-rate band trust strategy — sever so first death's share can be placed on a discretionary NRB trust.

The Trust of Land and Appointment of Trustees Act 1996 governs all trusts of land in England and Wales, including co-owned property: (1) EVERY CO-OWNED PROPERTY IS A TRUST OF LAND: whenever two or more people co-own property beneficially, there is automatically a trust of land (TOLATA 1996). The legal title is held by the proprietors as trustees; the beneficial interests are held on trust. TOLATA gives the trustees and the beneficiaries specific rights and powers; (2) POWERS OF TRUSTEES: under TOLATA s.6, trustees of land have all the powers of an absolute owner. They can sell, lease, mortgage, or deal with the land as they see fit — but they must consult the beneficiaries (s.11) and have regard to their wishes; (3) RIGHT TO OCCUPY: TOLATA s.12 — a beneficiary who has an interest in possession has a statutory right to occupy the land if it is available and it is or was the purpose of the trust to make it available for occupation. If two or more beneficiaries both want to occupy, the trustees can restrict occupation (s.13) and impose conditions (e.g. payment of an occupation rent to the excluded beneficiary); (4) DISPUTES — TOLATA s.14 APPLICATION: if co-owners cannot agree on whether to sell or retain the property, any interested party (trustee, beneficiary, secured creditor, trustee in bankruptcy) can apply to court under TOLATA s.14 for an order. The court can: (a) order a sale; (b) decline to order a sale; (c) order one co-owner to buy out the other; (d) deal with any other matter relating to the exercise of the trustee functions; (5) TOLATA s.15 — FACTORS THE COURT CONSIDERS: (a) the intentions of the person who created the trust; (b) the purposes for which the property is held (e.g. family home; investment); (c) the welfare of any minor children of a beneficiary who occupy the property; (d) the interests of any secured creditor; (6) CO-OWNER DIES — POST-DEATH DISPUTES: on a tenancy in common death, the deceased's beneficiary inherits the share. If the surviving co-owner and the beneficiary cannot agree on what to do with the property, either can apply under TOLATA s.14. Courts are generally reluctant to force a sale of a family home where a dependent lives there — but will order a sale where the purpose of the trust has ended; (7) INSOLVENCY: if a co-owner is bankrupt, their trustee in bankruptcy can apply under TOLATA s.14 for a sale. Where the bankrupt's spouse or civil partner and any children of the family occupy the property, the court must refuse an order for sale in the first 12 months of bankruptcy — but after 12 months, there is a strong presumption in favour of the sale (Insolvency Act 1986 s.335A).

The choice between joint tenancy and tenancy in common has significant IHT implications, particularly for married couples: (1) JOINT TENANCY — SPOUSE EXEMPTION ON FIRST DEATH: for a married couple holding as joint tenants, the property passes to the surviving spouse by survivorship — IHTA 1984 s.18 unlimited spouse exemption applies. No IHT is due on the property at the first death. But the NRB of the first to die is not used (the NRB transfers to the surviving spouse's estate under IHTA 1984 s.8A — the transferable nil-rate band). Both NRBs (and potentially two RNRBs up to £175,000 each) are available on the second death; (2) TENANCY IN COMMON — NRB TRUST STRATEGY: historically, married couples would sever the joint tenancy, so that the first to die could leave their tenancy in common share to a nil-rate band discretionary trust (rather than to the surviving spouse). This used the first NRB (£325,000) against the first estate, reducing the second death's IHT. Since 2007 the transferable NRB largely eliminated the reason for this strategy — the TNRB achieves the same outcome without the trust. However the NRB trust strategy can still be useful where: (a) the estate significantly exceeds £650,000 combined NRBs + RNRBs; (b) the surviving spouse may remarry (remarriage forfeits TNRB); (c) asset protection from care home fees assessment; (d) complex blended families; (3) THE RNRB AND DIRECT DESCENDANTS: the RNRB (£175,000 per person; frozen to April 2030) applies only where the property (or a downsized equivalent) passes to 'direct descendants' (children; stepchildren; grandchildren). If the joint tenancy means the property passes first to the surviving spouse, RNRB is still available — but only if the surviving spouse also leaves the property to a direct descendant. For couples holding as tenants in common with a will that passes the share directly to children, RNRB is available on the first death too; (4) UNMARRIED COUPLES: survivorship under a joint tenancy does NOT save IHT — there is no unmarried partner exemption. The surviving co-owner takes free of probate but the deceased's half is still valued in their estate at 40% IHT (above NRB). Tenancy in common + will leaving the share to the partner = same result — the share passes under the will and is subject to IHT. Only legal marriage or civil partnership creates the unlimited spouse exemption; (5) PRACTICAL ADVICE: (a) most married couples with modest estates (below £1m combined) do well with joint tenancy + mirror wills; (b) sever and use a tenancy in common share where: complex family situation; significantly above-threshold estate; asset protection concerns; (c) always check the title register to confirm which type you currently have; (d) always make or update your will when you sever — without a will, a tenancy in common share on an intestacy may not pass to your intended beneficiary.