Having a Will is one of the most important steps in protecting your assets, your family, and your business. Yet many people are unaware that life events, particularly marriage, can invalidate an existing Will if it is not properly updated.
Under Australian law, marriage automatically revokes a Will unless it has been prepared in contemplation of that marriage. If no new Will is made, the individual is deemed to have died intestate, meaning their estate is distributed according to intestacy laws rather than personal wishes.
The Risks of Dying Without a Valid Will
When an estate is distributed under intestacy rules:
- Assets may not go to the intended beneficiaries
- Family members may disagree over entitlements
- Estates can become tied up in lengthy legal disputes
- Legal costs can significantly reduce the value of the estate
These disputes often arise even where informal family understandings exist. Without formal documentation, intentions cannot be enforced, leaving families vulnerable to conflict.
Why Estate Planning Is Critical for Business Owners
For business owners, the risks are even greater.
Without clear instructions in a Will, a business may:
- Be forced to sell unexpectedly
- Face ownership disputes
- Experience operational disruption
- Lose value during prolonged legal proceedings
Family members who have worked in the business may be left without certainty, while other beneficiaries may seek equal distribution under the law.
Key Considerations When Preparing or Reviewing a Will
To ensure your Will protects both personal and business interests, it should clearly address:
- Business Succession
- Who will manage or inherit the business
- Whether the business should be retained or sold
- How the business and its assets will be valued
- Ownership Rights and Intellectual Property
- Clear direction on trademarks, branding, and intellectual property
- Business Partners and Buy–Sell Arrangements
- Agreed valuation methods
- Funding mechanisms such as life insurance
- Appointment of an Appropriate Executor
- Someone capable of managing complex estates and business affairs
- Formalising Family Agreements
- Reducing ambiguity and preventing disputes before they arise
Final Thoughts
A Will is not a “once-only” document. It should be reviewed regularly and updated following major life events to ensure it remains valid and effective.
At Certum Advisory, we work closely with clients to provide strategic guidance on estate planning and business succession, helping protect what matters most.
If you have not reviewed your Will recently, now is the time.
Contact Certum Advisory to ensure your intentions are clearly documented and legally protected.


