A family may read a will and believe the estate plan is settled, only to discover that a super balance or trust sits outside it. That surprise occurs because superannuation, trusts and wills follow different legal pathways. The person named in one document may receive nothing from another.
Why the Beneficiaries Can Differ
A will generally controls assets owned personally at death, including a home, bank accounts, shares and belongings. It does not automatically control every financial interest linked to the deceased.
Super is dealt with by the fund trustee under superannuation law and fund rules. A binding death benefit nomination may direct payment to an eligible dependant or the legal personal representative. Without one, the trustee may decide who receives the benefit. The ATO notes that super is generally not part of the estate and must be handled separately.
A trust works differently. The trust owns its assets, not the person who created it or benefits from it. Control may pass through an appointor role, trustee shares or succession clauses in the deed. A will can transfer owned control rights, but it cannot simply give away trust property.
| Structure | Who Controls The Outcome? | Possible Recipient |
| Will | Executor, subject to probate law | Named estate beneficiaries |
| Super | Trustee or binding nomination | Dependants or the estate |
| Trust | Trustee and appointor | Selected trust beneficiaries |
Where Plans Commonly Come Apart
The paperwork often looks fine when viewed separately. The mismatch appears when everything is placed side by side.
Typical trouble spots include:
- A will divides the estate among children, while super goes entirely to a spouse.
- A family trust passes under one child’s control, giving that person influence over distributions.
- An old nomination still names a former partner.
- Super enters the estate, where claims, debts or different tax treatment may apply.
- A testamentary trust benefits children, but major assets never enter the estate.
I have seen plans called “simple” because the will was short. In practice, that short will was only one piece of a larger ownership map.
Evidence Supports Clearer Planning
A 2024 Australian study surveyed 1,020 people about control of digital assets after death. Most wanted control over how those assets were managed and preferred a trusted person rather than a platform. Although the study concerned digital legacies, its lesson carries across estate planning: people expect their wishes to matter, yet separate ownership systems can produce separate decision-makers.
And that matters because disputes are rarely only about paperwork. They are often about disappointed expectations.
How to Align the Documents?
A coordinated review should check:
- asset ownership and trust control;
- the will and executor appointments;
- super nominations and expiry dates;
- tax consequences for recipients;
- changes after marriage, separation, births or deaths.
Speaking with estate planning lawyers in Perth can identify where one document contradicts another. may also explain which assets pass through a will and which need separate instructions.
Bringing the Pieces Together
Munro Doig advises on trusts, superannuation, complex wills, succession and estate administration. That mix suits planning where control and beneficial ownership do not sit in the same place. A joined-up review by the wills and estate lawyers in Perth can expose gaps before the family must sort them out.
Lester Ong