Guide · 7 min read · Updated July 2026
Australian super funds offer up to four different ways to say who gets your super when you die. They are not interchangeable and they interact differently with your will, your tax position, and your fund's trust deed.
A standard BDBN under Reg 6.17A. Binds the trustee if valid; lapses after 3 years. Every APRA-regulated fund offers this. Requires two adult witnesses (neither a nominated beneficiary) signing in your presence.
Same binding effect, but does not expire. Only available where the fund's trust deed expressly permits it. Most large industry and retail funds now offer non-lapsing BDBNs (AustralianSuper, ART, HESTA, Aware, UniSuper, Hostplus and others), but the form, witnessing requirements and revocation rules are set by each fund — not by the regulations.
If your circumstances are stable (long marriage, adult children, no expected changes), non-lapsing is usually the better pick. Update it when reality changes, not on a timer.
A different mechanism entirely. If you're already drawing an account-based pension, you can nominate a beneficiary to whom the pension automatically reverts on your death. The pension keeps paying, uninterrupted, to that person.
Reversionary nominations are usually made to a spouse. They have transfer balance cap consequences (the reverting pension counts toward the beneficiary's cap 12 months after death) that are worth planning around with an adviser.
A wish. The trustee "takes it into account" but is free to pay the benefit to any eligible dependant. If certainty matters — and for most people, it does — use one of the binding options above instead.
This guide is general information about Australian superannuation law, current as at July 2026. It is not personal financial, tax or legal advice. For advice about your circumstances, speak to a licensed adviser or solicitor.
SIS Reg 6.17A in plain English — why binding nominations expire, and how to know when yours does.
Spouses, children, financial dependants, interdependency partners — and who doesn't.
Both witnesses, 18+, not named as beneficiaries, signing together with you present. Miss one condition and the form voids.