This factsheet is a general guide only. It is not legal advice. Call the Legal Helpline on 1300 366 424 or text using Legal Chat via lsc.sa.gov.au for confidential advice about your situation.
Graffiti is any mark made to a wall or surface. It can be writing, drawing, scratching, etching, painting, or posting.
Graffiti is illegal when you do not have the consent of the owner to mark their property.
This includes graffiti on public transport or at a bus stop or train station. There are higher penalties for doing graffiti in a cemetery, at a public memorial, or in a place of public worship (like a church or mosque).
The penalty for helping or encouraging someone else to do graffiti can be the same as the penalty for doing it yourself.
You must be 18 or older to buy a spray paint can. It is a crime to sell spray paint to a person under 18.
A shop assistant can ask you for ID to prove you are 18 or older. If you cannot prove your age, the shop assistant may refuse to sell you spray paint.
A graffiti implement is something you can use to mark graffiti. It includes a can of spray paint and a permanent marker or pen with a tip of 8 millimetres or more in diameter.
It is a crime to carry a graffiti implement if you plan to use it to create illegal graffiti. It is also an offence to carry a graffiti implement without a lawful excuse in a public place or at a place you are trespassing.
An example of a lawful excuse is if you need the implement for your job or schooling, or you are using it for legal graffiti-style artwork.
The police can stop and search you if they reasonably think you have a graffiti implement that will be used to create illegal graffiti.
The police can take your graffiti implement if you are in a public place and the police officer suspects that you may have used it, or plan to use it, to graffiti illegally.
If you are under 18 and caught carrying graffiti implements or marking illegal graffiti, you may be:
May 2026