Everything you need to make a valid will in the Australian Capital Territory: the legal requirements, how to sign it, what happens if you don't have one, and the mistakes that cause wills to fail. The rules come from the Wills Act 1968 (ACT).
Minimum age
18 years (limited exceptions)
Witnesses required
2, both present at the same time
Must be in writing
Yes — and signed by you
Governing law
Wills Act 1968 (ACT)
If formalities fail
Supreme Court of the Australian Capital Territory may dispense under section 11A
You must be at least 18 (with narrow exceptions, such as a person who is married).
You must have testamentary capacity — you understand that you are making a will, broadly what you own, and who might reasonably expect to be provided for.
The will must be in writing and signed by you. Handwritten or typed both work.
2 witnesses must be present at the same time and sign while you watch.
Nothing else is required. No registration, no notary, no lawyer present at signing.
ACT will requirements in detail
Is a handwritten will legal in ACT?A handwritten will can be valid in the Australian Capital Territory if it is signed and witnessed properly. Why unwitnessed notes fail, and what fixing one costs your family.
Who inherits with no will in ACT?How an estate is divided in the Australian Capital Territory when there is no will, why stepchildren usually miss out, and what an intestacy costs the family left behind.
Will witness requirements in ACTWho can witness a will in the Australian Capital Territory, who must not, and how to sign it correctly under the Wills Act 1968 (ACT). Two witnesses, both present at the same time.
What happens if you don't have a will in ACT
Your estate is divided by the statutory formula in Schedule 6 of the Administration and Probate Act 1929 (ACT). In the Australian Capital Territory the estate is generally shared between a surviving spouse and the children rather than passing wholly to the spouse, which surprises most people. Stepchildren generally receive nothing unless legally adopted, and a separated-but-not-divorced spouse may still inherit.
The mistakes that cause ACT wills to fail
A beneficiary acting as a witness. The gift to that person can fail while the rest of the will stands.
Witnesses signing at different times. They must be together when you sign.
No residue clause. Whatever the will does not specifically deal with passes under the intestacy rules.
Handwritten amendments added later without being signed and witnessed.
Naming only one beneficiary with no substitute if that person dies first.
Leaving the original where nobody can find it. A photocopy is not the will.
Never updating it after marriage, separation, a new child, or buying property. In some circumstances marriage can revoke an earlier will.
After death: probate in the Australian Capital Territory
Your executor applies to the ACT Supreme Court Probate Registry for a grant of probate, which confirms the will is valid and gives them authority to deal with your assets. Banks and the land registry generally will not release anything until the grant issues. A clear, correctly executed will with a named executor makes this straightforward; an unclear or improperly signed one turns it into a contested application.
General information, not legal advice. This page explains the law in the Australian Capital Territory in general terms and is pending final review by Shad Partners Solicitors & Conveyancers. It cannot account for your circumstances. If your situation involves a blended family, a business, a trust, property in more than one state, or a family member who may contest, get advice specific to you.