You've been meaning to sort out the will for years. What stops you probably isn't the paperwork. It's the quiet worry underneath it — that whatever you decide, someone will feel hard done by. You can picture the kids sitting in a solicitor's office after you've gone, and you can already hear the argument starting.
It's a fair worry. Families do fall out over estates, and it's rarely the families anyone expected. The reassuring part is that most of the damage comes from a short list of avoidable things: silence, vagueness, and decisions that seemed obvious to you but read as a verdict to everyone else.
Estate fights are almost never about the money
Ask anyone who has watched a family come apart after a death and they'll tell you the same thing: the dollar amounts were the occasion, not the cause. What people are actually arguing about is recognition. Who looked after Mum for the last four years. Who got helped into a house in 2009 and who didn't. Who was trusted with the decisions.
Your will is the last thing you will ever say to your family, and they will read it that way — as a statement about how you saw each of them. That's not a reason to avoid writing one. It's a reason to write it deliberately, and to say out loud what you mean by it while you still can.
Who can challenge your will, and how long they have
A will is not the final word. Every Australian state and territory allows certain people to ask a court for a bigger share if they believe they haven't been adequately provided for. These are called family provision claims, and the rules differ depending on where you live.
In New South Wales, an eligible person must file with the court within 12 months of the date of death. Eligible people include a spouse or de facto partner, a child, a former spouse, certain dependent grandchildren or household members, and someone who was in a close personal relationship with the deceased.
In Queensland, the deadlines are tighter and come in two parts: you must give notice of your intention to apply within 6 months of the death, and make the application within 9 months. Spouses (including a de facto partner of at least two years), children — biological, step or adopted — and certain dependants can apply.
In Victoria, the clock starts at a different point: a claim must be made within six months of the grant of probate or letters of administration. Spouses, domestic partners, children, stepchildren, and dependent grandchildren, carers or household members may be eligible.
Two things are worth knowing about this process. First, a court weighs the whole picture — the relationship, the applicant's financial need, any obligations you owed them, the size of the estate, and what they contributed to it. Writing "and I leave nothing to my son David" doesn't settle the matter by itself. Second, challenging a will is not free or risk-free: both Legal Aid NSW and Victoria Legal Aid warn that an unsuccessful claimant may be ordered to pay the other side's costs. That cuts both ways — it deters some claims, but a fight that does run can eat a meaningful share of what you left behind.
The five decisions that cause most of the trouble
1. Equal versus fair. These are not the same thing, and both are defensible. One child earns well and one has had a hard decade; one lives overseas and one drove you to every appointment. You are allowed to split unevenly. What causes the damage is doing it without explanation and letting people invent their own.
2. The family home. It's usually the biggest asset and the one that can't be divided. If one child lives in it, wants to keep it, or has been maintaining it, decide now how that works — and whether the others are compensated from elsewhere in the estate.
3. Money you've already given. The $60,000 that helped one child with a deposit: was that a gift or an advance on their inheritance? You know the answer. Nobody else does. Write it down, in the will or in a signed note kept with it.
4. Who you appoint as executor. Naming one child puts that child in charge of their siblings during the worst year of their lives, with the power to decide timing, valuations and which accountant to use. Sometimes that's right. Sometimes two of them jointly is right. And sometimes the kindest choice is an independent professional or the Public Trustee, so no one in the family is the one saying no.
5. The things with no price on them. Your father's watch. The ring. The photo albums. These are the items people cry over. A specific list, attached to the will, prevents more arguments than any dollar clause.
What actually keeps the peace
Say it while you're here. The single most protective thing you can do is tell your family what's in the will and why, in your own voice, in a room where they can ask questions. It is an uncomfortable afternoon that buys a great deal of peace. If a conversation with everyone present feels impossible, tell them one at a time.
Don't forget your super. As Moneysmart puts it plainly, your will does not automatically cover your superannuation. You need to nominate beneficiaries through your super fund. Without a valid binding nomination, the fund's trustee decides where your super goes, and that decision can override everything you carefully set out in the will.
Review it after every big change. A new partner, a divorce, a grandchild, a business sold, a house downsized. A will written for the family you had in 2011 can do real harm to the family you have now.
Get proper help where it's complicated. A blended family, a business, a self-managed super fund (SMSF), a child with a disability, or an adult child in a shaky marriage — these are not DIY-kit situations. A few hundred dollars with a good estate lawyer is cheap compared with a contested estate. Noel Whittaker has made this point for decades: the expensive mistakes in estate planning are almost always the ones people made to save a small fee.
If you already suspect it will go badly
Some warning signs are worth taking seriously: a promise made years ago that you can no longer keep, one child who has given up work to care for you, a second marriage with children on both sides, or an adult child who already believes they've been short-changed.
You can't guarantee peace. Nobody can. What you can do is remove the excuses — no ambiguity about who gets what, no mystery about why, no surprises on the day, and no assumption that your super will follow your will. Most disputes need a gap to grow in. Your job is simply to leave fewer gaps.
If you'd like the whole picture in one place — wills, executors, family provision claims, what happens to your super, and the tax your family may face — Wills, Death & Taxes Made Simple by Noel Whittaker walks through it in plain English, with the Australian rules that actually apply to your family. You can buy direct from the author for $22.95, and you'll get both PDF and EPUB formats to read on any device.
This article is general information only and doesn't take account of your personal circumstances. Figures are current at time of writing and change each financial year. Consider seeking advice before acting.