Joint Tenancy vs Tenancy in Common After Divorce in Australia

Why This Matters After Divorce

Most couples who buy property together are registered as joint tenants. Under joint tenancy, the right of survivorship applies automatically — when one owner dies, the other inherits their share of the property by operation of law. This happens instantly and bypasses your will completely.

If you've divorced but the property title still shows joint tenancy, your former spouse will automatically inherit your share if you die before the title is restructured. It doesn't matter what your will says. It doesn't matter that you've divorced. The right of survivorship overrides both.

Joint Tenancy: What It Actually Means

Joint tenancy gives each owner an undivided interest in the whole property, not a defined share. Both owners own 100% together. The critical feature is the right of survivorship — when one tenant dies, their interest extinguishes and the surviving tenant becomes the sole owner.

This works well for married couples planning to leave everything to each other. It stops working the moment the relationship ends.

Tenancy in Common: What Changes

Tenancy in common gives each owner a defined share — typically 50/50, but it can be any split. Each owner's share is a distinct, identifiable portion of the property.

The key difference: there is no right of survivorship. When a tenant in common dies, their share passes through their estate according to their will (or intestacy rules if there's no will). This means you can leave your share to your children, a new partner, or anyone else.

How to Sever Joint Tenancy in South Australia

In South Australia, severing a joint tenancy is an administrative process through Land Services SA. You don't need your former spouse's agreement or a court order — one owner can sever unilaterally.

The process involves lodging a Transfer to Sever Joint Tenancy with Land Services SA. The transfer converts the ownership from joint tenancy to tenancy in common in equal shares. Once registered, the right of survivorship is permanently broken.

If the property settlement calls for unequal shares (say, 60/40), the Consent Orders or Binding Financial Agreement should specify the proportions. The conveyancing is executed alongside the title transfer using Form T1.

Timing: Before or After the Divorce Order?

You can sever joint tenancy at any time — you don't need to wait for the divorce to be finalised. If you're concerned about the right of survivorship during the separation period (which can be 12 months or more before you're even eligible to file for divorce), severing early protects your share.

Under the Succession Act 2023 (SA), separation alone doesn't revoke gifts in your will to your former spouse, and it doesn't affect the right of survivorship on jointly held property. Severance is the only protection during this period.

Caveats and Property Freezes

If the property is registered solely in your former spouse's name and you're worried about them selling or refinancing to dissipate equity, your protection is a caveat, not a severance. A caveat lodged with Land Services SA prevents any dealing (sale, mortgage, transfer) on the title without your written consent or a court order.

Caveats are a separate mechanism from severance — they protect your equitable interest in property you don't hold title to. Severance only applies when you're already a registered co-owner.

The Estate Planning Connection

Severing joint tenancy is one piece of a larger estate restructuring after divorce. The Succession Act 2023 (SA) automatically revokes gifts to a former spouse in your will once the divorce is finalised, but this only covers the will itself. Superannuation death benefit nominations, life insurance beneficiary designations, and joint tenancy survivorship rights all operate independently.

Our South Australia After-Divorce Checklist covers the full estate restructuring sequence — will updates under the Succession Act 2023, super BDBN revisions, joint tenancy severance, and insurance beneficiary changes — so every asset passes where you intend it to.

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