Is it illegal to carry a weapon in public in Victoria?
Yes, in most cases. Carrying a weapon in a public place without a lawful excuse is a criminal offence in Victoria, and you do not have to use or threaten anyone with it to be charged. The mere act of carrying a controlled weapon such as a knife, without a genuine reason recognised by law, is enough. Many people are surprised to learn this, particularly when the item was carried for reasons that felt sensible to them at the time.
Because these charges often follow a police search, the way a matter unfolds mirrors other criminal cases, and understanding what happens after being charged gives useful context. The critical point is that the law focuses on whether you had a lawful excuse for carrying the weapon, not on whether you intended any harm.
What are the three types of weapon?
Victorian law sorts weapons into three categories, and the category decides the rule and the penalty. The offences sit in the Control of Weapons Act 1990, and the table below sets out the three types with their maximum penalties.
| Weapon type | Examples | The rule | Maximum penalty |
| Controlled weapon | Knife, baton, bayonet, cattle prod | Not without a lawful excuse | 1 year or 120 penalty units |
| Prohibited weapon | Flick knife, knuckleduster, machete, imitation firearm | Not without an exemption or approval | 2 years or 240 penalty units |
| Dangerous article | A tool or item adapted or carried to be used as a weapon | Not in public without a lawful excuse | 1 year or 120 penalty units |
The line between the categories matters enormously. Victoria Police explains the weapons definitions in detail, but in short a knife is generally a controlled weapon, meaning it can be carried with a lawful excuse, whereas a prohibited weapon cannot be possessed at all without formal authority. Getting the category right is the first step in understanding how serious a charge really is.
What counts as a “lawful excuse”?
A lawful excuse is a genuine, recognised reason for carrying a controlled weapon or dangerous article, and it is the heart of most weapons cases. Accepted excuses include carrying a weapon for your work, for a sport or recreation, or as part of a genuine weapons collection, display, or exhibition. A chef carrying knives to work, or a fisher carrying a knife for fishing, will usually have a lawful excuse.
There is one exclusion that catches many people out, and it is critical. Self-defence is not a lawful excuse for carrying a weapon in Victoria. As Victoria Legal Aid makes clear in its guidance on guns and other weapons, the fact that you felt unsafe and carried a knife or other weapon to protect yourself does not provide a defence. This surprises people, but the law is settled, and carrying a weapon for protection is itself the offence.
What is the machete ban?
Machetes became prohibited weapons in Victoria on 1 September 2025, under what the state describes as Australia’s first machete ban. From that date it is an offence to possess, carry, use, buy, or sell a machete without an exemption or approval, and there is a permanent ban on machete sales. Victoria Police sets out the details of the machete ban, including how to surrender one safely.
Because a machete is now a prohibited weapon, the higher penalty applies, up to 2 years imprisonment or a very substantial fine for possession without an exemption. The change caught many people holding machetes for gardening or other everyday reasons, which is why understanding the exemptions, and getting advice if you are affected, matters. The ban reflects a broader tightening of weapons and knife laws in Victoria.
What happens if police search you and find a weapon?
If police find a weapon during a search, they will usually ask why you were carrying it, and your answer is often the most important evidence in the case. Because a lawful excuse is the central issue, an off-the-cuff explanation can either support your defence or, if it amounts to self-defence, effectively concede the offence. This is why understanding your rights when you answer police questions is so valuable in a weapons matter.
Police have significant search powers where weapons are concerned, including the ability to search without a warrant in designated areas declared for that purpose. If a search was not lawful, that can matter to the case, which is another reason to get advice early rather than trying to talk your way out of it on the spot. You can see how we handle weapons offence charges across the state.
What are the penalties, and could you go to jail?
The penalty depends on the category of weapon. A controlled weapon carries a maximum of 1 year imprisonment or 120 penalty units, while a prohibited weapon carries up to 2 years or 240 penalty units. These are maximums, and for a first offence involving a controlled weapon, outcomes well short of imprisonment, including diversion or a fine, are common.
That said, weapons offences are taken seriously, particularly against a background of concern about knife crime, and a conviction can have consequences well beyond the penalty itself. Because a finding of guilt can affect employment and travel, it helps to understand how long a criminal record lasts before deciding how to approach a charge. The outcome is rarely fixed, and how the matter is handled makes a real difference.
What are the defences to a weapons charge?
The strongest defence is usually a genuine lawful excuse, and establishing one can defeat the charge entirely. Where you truly carried a controlled weapon for work, sport, or recreation, the task is to prove that reason with evidence, and a well-prepared explanation is very different from an improvised one. Other defences focus on whether the item is actually a weapon in law, and on whether the police search that found it was lawful, and sometimes the right outcome is for the charge to be dropped before court.
Even where a conviction is possible, the outcome can often be softened. Our case study of a loaded firearm in a public place resolved without a lengthy custodial sentence shows how even a serious weapon-in-public matter can be steered to a far better result than it first appears. The key throughout is to treat the question of lawful excuse seriously and to prepare it properly.
