Information Centre · Superannuation & SMSF Succession
Superannuation, Blended Families and Second Relationships: Estate Planning Risks
Superannuation can create major estate planning issues in blended families and second relationships because it may pass outside the will. A spouse, former spouse, adult children, the estate and an SMSF controller may all have competing interests.

Key points
- Superannuation is one of the highest-risk assets in blended-family estate planning because it can pass outside the Will and be decided by the fund trustee, not the executor.
- A spouse from a second relationship, adult children from an earlier relationship, a former spouse named on an old nomination, the estate and an SMSF trustee/director may all have competing interests in the same superannuation balance.
- Old lapsed nominations, forgotten reversionary pensions and inconsistent Wills are the most common failure points and are frequently only discovered after death.
- SMSF control matters — the surviving trustee or director often has significant influence over who receives the benefit, particularly where the deed gives the trustee discretion.
- Where a balanced outcome across the whole family is important, paying the benefit to the estate and distributing through a carefully drafted Will (including testamentary trusts) is often preferable — but requires tax advice.
- Family provision (TFM) claim risk should be assessed early — review the Will, binding nominations, SMSF deed, corporate trustee constitution, life insurance and pension elections together with legal advice before making changes.
Why Superannuation Is High-Risk in Blended Families
Superannuation is often the largest single asset a person leaves behind, and it does not automatically pass under the will. In a blended family, that combination is a common cause of surprise and dispute. See our cornerstone superannuation and your will guide and our general blended families estate planning guide.
Superannuation Outside the Will
The trustee of the fund pays the death benefit in accordance with any valid binding nomination and, in the absence of one, in the exercise of the trustee's discretion. The will only controls the benefit if the benefit is paid to the legal personal representative and forms part of the estate.
Spouse Versus Adult Children Disputes
The most common blended-family flashpoint is the current spouse against adult children of an earlier relationship. A binding nomination in favour of the spouse can leave adult children with no share of the super balance — see superannuation death benefits and adult children.
Former Spouses and Outdated Nominations
A nomination in favour of a former spouse may still be valid at the date of death if it has not been revoked and has not lapsed. Reviewing nominations after separation or divorce is essential.
SMSF Control After Death
In an SMSF, the surviving trustee or director may effectively decide who receives the benefit. See what happens to an SMSF when a member dies. Where control is concentrated in one person, the risk of an unbalanced outcome is high.
Binding Death Benefit Nominations
A carefully drafted binding nomination — reviewed regularly and coordinated with the will — is often the single most important document in blended-family super planning. See binding death benefit nominations in Victoria.
Payment to the Estate Versus Direct Payment
Paying the benefit to the estate allows the parent to shape the outcome across the whole family through the will, including through a testamentary trust. Direct payment to a spouse or child may be simpler but can produce a less balanced outcome. Tax advice is essential before deciding.
Family Provision Risk
Adult children, a current spouse or a former partner may all be eligible to bring a family provision claim under Part IV of the Administration and Probate Act 1958 (Vic) in Victoria — see family provision claims in Victoria. Where the super has bypassed the estate, the practical value available for a claim can be much smaller than the family assumes.
Practical Planning Steps
- list every super fund, life insurance policy and pension;
- check nominations for validity, lapsing dates and eligibility;
- review the will and any testamentary trusts against the nominations;
- for SMSFs, review the deed, corporate trustee constitution and ASIC records;
- discuss the plan with the current spouse and, where appropriate, the adult children;
- obtain accounting/tax advice on tax dependency and payment options;
- obtain coordinated legal advice through our wills and estate planning service.
When to Review Documents
- marriage, separation, divorce or a new de facto relationship;
- the birth or adoption of a child;
- the death of a nominated beneficiary or a family member;
- starting or winding up an SMSF;
- a significant change in a beneficiary's financial position or dependency;
- every three years at minimum for lapsing nominations.
For disputes that have already emerged, see superannuation death benefit disputes. Where incapacity is a possibility, our powers of attorney in Victoria guide covers the enduring documents that keep SMSF and estate planning working through incapacity. This article is general information only — Parke Lawyers does not provide financial product, superannuation product or investment advice.
Frequently Asked Questions
Why is superannuation risky in blended family estate planning?
Superannuation is not automatically controlled by the will. In a blended family the fund trustee (guided by any binding nomination) may pay the death benefit to a current spouse, adult children of an earlier relationship, or the estate — often producing a very different outcome from what the will contemplates. Coordinated planning is essential.
Can a spouse receive all of the superannuation?
Yes, if a valid binding nomination directs the trustee to pay the full benefit to the spouse, or if the trustee exercises its discretion in the spouse's favour. That may leave adult children of an earlier relationship with no share of the super balance, even if the will divides the estate equally.
Can adult children challenge a superannuation death benefit?
In some situations. Where the benefit is paid to the estate, adult children may bring a family provision (TFM) claim under Part IV of the Administration and Probate Act 1958 (Vic). Where the fund proposes a direct payment to another person, adult children may object to the trustee's decision or complain to AFCA (for APRA-regulated funds).
What happens if an old superannuation nomination names a former spouse?
If the nomination is still valid at the date of death, the trustee may be required to pay the benefit to the former spouse — even though the relationship has ended. Many nominations lapse (typically after three years) and must be renewed. Reviewing nominations after separation or divorce is essential.
Should superannuation be paid to the estate in a blended family?
Often, yes. Paying the benefit to the estate allows the parent to shape the outcome through the will (including through a testamentary trust) and to balance the interests of a current spouse and adult children of an earlier relationship. Tax advice is essential before choosing this path.
How can SMSF control affect a blended family estate dispute?
In an SMSF, the surviving trustee or director may effectively decide who receives the death benefit — subject to the deed and any valid binding nomination. Where the surviving spouse controls the trustee, adult children from an earlier relationship may be at particular risk.
Superannuation & SMSF Succession
Plan super and estate together in a blended family
Parke Lawyers advises blended families on binding nominations, SMSF succession, testamentary trusts and coordinated estate planning that balances the interests of spouses and children.
This article is general information only and does not constitute legal, financial or tax advice. Please obtain advice tailored to your circumstances.