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Drug Offence Lawyers, Brisbane

Drug charges in Queensland run from a matter that can be diverted away from court entirely to a Supreme Court trafficking trial. The gap between those outcomes is often decided early.

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In short

Queensland drug offences are created by the Drugs Misuse Act 1986. Which court hears a charge, and how serious the outcome is, depends on the offence charged, the drug and the quantity — possession is usually dealt with in the Magistrates Court, while trafficking is heard in the Supreme Court. Minor possession may qualify for police diversion, which avoids prosecution and records no conviction.

The charges, and why the label matters

Queensland drug offences sit on a steep gradient. At one end, possessing a small quantity for personal use may be capable of being diverted out of the court system altogether. At the other, trafficking carries a maximum penalty measured in decades and is heard by the Supreme Court. The words on the charge sheet therefore matter more than the conduct as you understand it.

Police frequently lay more than one charge from a single search. One set of facts can produce a possession charge, a charge of possessing a thing used in connection with drugs, and a charge of possessing property suspected of being tainted. Each has different elements and different answers, and they do not necessarily rise and fall together.

Charges we act on
Possessing a dangerous drug
Supplying a dangerous drug
Trafficking in a dangerous drug
Producing a dangerous drug
Possessing a thing used in connection with drugs
Possessing property suspected of being tainted

What the prosecution has to prove

Possession is not ownership, and it is not proximity. The prosecution must establish that you knew of the thing and had it in your control. That sounds technical, and it is precisely where cases are won: drugs found in a shared house, a borrowed car, or a bag several people could reach raise a genuine question about whose control they were in.

Supply is broader than selling. It extends to giving, distributing and offering, and requires no money to change hands — people are sometimes surprised to be charged with supply for passing something to a friend. Quantity is often used as circumstantial evidence of an intention to supply rather than personal use, but it is evidence, not proof.

Diversion, and when it is available

Queensland operates a police drug diversion program under which an eligible person charged with minor possession is offered an assessment and education session instead of prosecution. Completing it means no conviction is recorded. Eligibility is limited: it turns on the drug, the quantity, whether other charges arose from the same incident, and your history.

Diversion is worth raising early rather than late, because it is an alternative to the prosecution proceeding rather than a sentencing outcome. There are also court-based programs, including drug and alcohol assessment referrals, which operate differently and at a different stage.

Eligibility criteria and the quantities that define a minor offence are set by legislation and policy and are not reproduced here. Confirm the current position with the Queensland Police Service or Queensland Courts before relying on it. See sources 1–3.

How the evidence was obtained

A large proportion of drug charges begin with a search — of a person, a car, a house or a phone. Police search powers are real but they are conditional, and the conditions matter. Whether a warrant was required, whether grounds for a warrantless search existed, and whether the search stayed within its authority are all open to examination.

This is not a technicality in the dismissive sense. Where evidence has been obtained unlawfully a court has a discretion to exclude it, and if the excluded material is the drug itself the prosecution may have nothing left. It is why we ask for the full brief rather than the police summary.

Phones are now central. A great deal of supply and trafficking evidence comes from message threads rather than physical seizures, which raises separate questions about how the device was accessed and whether you were compelled to provide a passcode.

The consequences that outlast the sentence

For many clients the penalty is not the most damaging part of a drug conviction. A recorded conviction can affect a blue card, a professional registration, current or future employment, and entry to other countries. Whether a conviction is recorded is a separate question from what penalty is imposed, and the court has a discretion about it.

That discretion is exercised on material — evidence about your circumstances, employment, health and rehabilitation. Preparing it properly before the sentencing hearing is usually the highest-value work available on a plea of guilty.

Common questions

Will a drug charge in Queensland give me a criminal conviction?

Not necessarily. Whether a conviction is recorded is a separate question from what penalty the court imposes, and the court has a discretion about it. For minor possession, police diversion may be available, which avoids prosecution altogether and records no conviction. Because a recorded conviction can affect a blue card, professional registration, employment and overseas travel, it is usually worth preparing material directed specifically at that question.

What is police drug diversion in Queensland?

It is a program under which a person charged with minor possession of a dangerous drug can be offered a drug assessment and education session instead of being prosecuted. Completing the session means no conviction is recorded. Eligibility depends on the drug, the quantity, whether other charges arose from the same incident, and your history, so it has to be checked against the specific charge.

Can police search my car or my phone without a warrant?

Queensland police have real search powers, but they are conditional rather than unlimited, and different conditions apply to a person, a vehicle, a home and a mobile phone. Where a search exceeded the power relied on, a court has a discretion to exclude the evidence obtained. If that evidence is the drug itself, the prosecution case may not survive, which is why the lawfulness of the search is examined in most drug matters.

Is possessing a small amount of cannabis still a criminal offence in Queensland?

Yes. Possession of cannabis remains an offence under the Drugs Misuse Act 1986 in Queensland and has not been decriminalised. What may be available for a minor quantity is police diversion, which substitutes an assessment and education session for prosecution and records no conviction, subject to eligibility.

Sources
Reviewed 26 August 2026
1Drugs Misuse Act 1986 (Qld) — possession, supply, trafficking and production offences. legislation.qld.gov.au
2Police Powers and Responsibilities Act 2000 (Qld) — search, seizure and questioning powers. legislation.qld.gov.au
3Queensland Police Service — drug diversion program. police.qld.gov.au
4Queensland Courts — jurisdiction of the Magistrates, District and Supreme Courts. courts.qld.gov.au