What Happens to Joint Tenant Property When Someone Dies in South Australia

Most couples who own a home together in South Australia hold it as joint tenants. When one partner dies, many families assume they need probate to keep the house. They don't — and understanding why saves months of delay and potentially thousands in court fees.

Joint tenancy comes with a built-in rule called the right of survivorship. When one joint tenant dies, their interest in the property passes automatically and immediately to the surviving joint tenant by operation of law. The property doesn't pass under the will. It doesn't form part of the deceased estate. No Supreme Court grant is required.

How to Confirm Whether a Property Is Joint Tenancy

The way a property is held is recorded on the Certificate of Title. Joint tenancy appears as "as joint tenants" in the ownership section. If the title shows "as tenants in common" — or simply records each owner with a percentage share — the survivorship rule does not apply.

If you're unsure, the title can be searched through Land Services SA (the Lands Titles Office) using the address or the certificate of title reference number. This search costs a small fee but is essential before assuming survivorship applies.

What the Surviving Owner Needs to Do

The property doesn't automatically transfer on paper — the Certificate of Title still shows the deceased's name until the surviving owner formally records the change. This must be done through Land Services SA using the "Application to Register Death by Survivor" (Form DOC 73).

The surviving owner needs to lodge:

• Form DOC 73 — Application to Register Death by Survivor (available from Land Services SA)
• A certified copy of the Death Certificate from Consumer and Business Services (Births, Deaths and Marriages)
• Verification of Identity documents — certified copies of the surviving owner's current driver's licence and another identity document, in accordance with Land Services SA's VOI requirements
• The applicable registration fee (approximately $192 for 2025/2026 — verify with Land Services SA)

No Grant of Probate is needed. No CourtSA application is required. The surviving owner acts in their own right, not as executor.

Joint Tenancy vs. Tenants in Common: The Critical Difference

The distinction matters enormously:

Joint tenancy: Each owner holds the whole property with the other. Neither owner has a distinct share they can leave to someone else in their will. On death, the survivor takes all — automatically, outside the estate.

Tenants in common: Each owner holds a specified, separate share (e.g., 50/50 or 60/40). That share can be left by will to anyone. On death, the deceased's share forms part of their estate and passes according to the will or intestacy rules — which does require probate (a Transmission Application) to transfer or sell.

Couples who deliberately structured their property as tenants in common often did so for asset protection or tax reasons — for example, to allow each person's share to pass to their children from a previous relationship rather than to the surviving spouse. If this was the arrangement, check the will and consult a solicitor before making assumptions about who owns what.

The Edge Case: Simultaneous Death

If both joint tenants die at the same time — or in circumstances where it's medically impossible to determine who died first — Section 126 of the Succession Act 2023 applies a presumption: the older person is deemed to have died first.

But Section 127 creates a specific exception for real property held as joint tenants: in this scenario, the property does not pass by survivorship. Instead, it devolves as if the owners held it as tenants in common in equal shares, with each half forming part of each respective estate. This is a complex situation that requires legal advice and, in most cases, separate probate applications for each estate.

After Registering the Death: Selling or Refinancing

Once the surviving owner has completed the Form DOC 73 and received the updated Certificate of Title showing them as sole owner, they can sell, refinance, or otherwise deal with the property in their own name without any ongoing reference to the estate.

This is one of the most significant advantages of joint tenancy: it creates a clean, fast transition of the family home to the surviving spouse, without waiting for probate, without court fees scaled to the property's value, and without the property being accessible to the deceased's creditors through the estate administration process.

When Joint Tenancy Doesn't Help

If the surviving owner later needs to deal with the deceased's other assets — a sole bank account, a share portfolio, or a second property in the deceased's name alone — those assets may still require probate or letters of administration. Joint tenancy solves the house question; it doesn't solve every estate administration problem.

Similarly, if the surviving owner received the family home through survivorship but the estate has outstanding debts (mortgages aside from any jointly held mortgage, credit card debts in the deceased's name, tax liabilities), those debts are still estate liabilities and may need to be managed through formal estate administration.

The South Australia Probate Process Guide covers both the joint tenancy registration process and the full probate pathway for estates where a formal court grant is required.

See more South Australia guides →