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Using a banned drug

This charge is about actually using a banned drug — smoking, swallowing, injecting, or otherwise taking it. It also covers giving or injecting a drug into someone else. It's separate from having drugs (possession) or selling them (supply). The surprising part: no drugs need to be found on you — a positive drug test or a witness can be enough. The upside: first-time and minor cases are often steered toward a caution, diversion, or treatment rather than jail.

The whole idea in one picture

It's the use itself that's the offence

You can be charged for the act of using — even if no drugs are found on you. Here's how these cases tend to run, and where they usually land.

1 · Using it take · inject · or to another 2 · Nothing found drugs needn't be on you 3 · How it's proven a test or a witness 4 · What happens diversion · treatment · court

What "use or administration" means

It's the act of taking a banned drug — or putting one into someone else. It's treated as its own offence, separate from possession or supply.

What it covers

  • Using it yourself — smoking, swallowing, injecting
  • Injecting or giving a drug to another person
  • In some states, just being found under the influence
  • Prescription drugs taken without a valid script

The part that catches people out

  • No drugs need to be found on you
  • A positive drug test can be enough
  • So can a witness, or your own admission
The key difference from possession: here it's the use that's the offence — so police don't need to find any actual drugs. Evidence that you used can stand on its own.

How a charge usually starts

Police can lay this charge from the use itself. It often comes from:

Seeing or testing

  • Police seeing it, or you admitting to it
  • Drug testing — at festivals, roadside, or in custody
  • CCTV footage or eyewitnesses

What happens next

  • A court attendance notice
  • A diversion or treatment referral
  • Arrest, for more serious cases or repeat offences

What happens at court

These charges are almost always handled in the local or magistrates' court, and usually run like this:

  1. First appearance — the charge is read out and you enter a plea.
  2. The evidence — the prosecution sets out what it relies on.
  3. Negotiation — where there's room to resolve or downgrade the matter.
  4. Trial or sentencing — depending on how you plead and what's agreed.

For first-time offenders, courts often allow cautions, drug diversion, or treatment-based programs instead of jail.

Choose your state

Penalties where you are

New South Wales

NSW
Most serious cases — top of the scale
Up to 2 years in jail and/or a $2,200 fine

This is the maximum. Most use cases are dealt with far more lightly.

Read this as a ceiling, not a forecast. Maximum penalties are rarely imposed for personal use. First-time and minor cases are commonly steered toward a caution, diversion, or treatment rather than anything close to the top figure.
First-time & minor cases

Which court

Common defences

Every case turns on its own facts, but these are the kinds of arguments a lawyer might use:

You didn't know

You were unaware of the substance or what it was.

A false positive

The drug test result was inaccurate or contaminated.

You were forced

You were pressured or coerced into using or administering it.

Improper procedure

The charge came from an unlawful search or mishandled evidence.

Charged with drug use? Talk to a lawyer.

A lawyer can often help you access diversion or treatment instead of a conviction — we can point you to ones who handle these matters in your state.

Read this first

This is general information, not legal advice

This page explains how these charges generally work — it can't tell you what will happen in your case. Penalties shown are the legal maximums, which courts rarely reach for personal use. If you've been charged, talk to a criminal lawyer before deciding anything.

Criminal lawyers

Hiring a Criminal Lawyer is Essential if You’ve Been Charged

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While we don’t provide legal advice—as every case is unique and only a qualified lawyer is permitted to do so—we’ll do our best to guide you with relevant general information. If we’re unable to assist, we can refer your query to a criminal lawyer.