If you or someone close to you has been charged with a drug offence in Brisbane, the criminal defence lawyer you choose will make a significant difference to the outcome. At Donnelly Law Group, our experienced criminal lawyers have defended every category of drug related charges for over 25 years, and we know what is at stake.
A conviction for a drug offence can result in life imprisonment for the most serious charges, along with consequences that affect your employment, travel, professional licensing, and personal relationships for years afterward. That is why we treat every drug matter with the forensic attention it requires.
Call us on 1300 11 22 12 for a free consultation with one of our experienced criminal defence lawyers.
What Drug Charges Are You Facing in Brisbane?
Drug offences under Queensland law range from possessing a small amount of cannabis to running a commercial trafficking operation. The charge category determines which Brisbane court handles your matter, the defences available to you, and the likely penalties you face if convicted. The Drugs Misuse Act 1986 (Qld) is the legislation that covers drug offences at the state level, while the Criminal Code Act 1995 (Cth) covers importation of border-controlled substances.
If you have been charged with a drug offence, you should seek legal advice as early as possible, as the decisions made in the first days after a charge can shape the entire trajectory of your matter. Below is a breakdown of the main drug offence categories, the drug laws behind each, and what the prosecution must prove beyond reasonable doubt.
Possessing Dangerous Drugs (Section 9, Drugs Misuse Act 1986)
Drug possession is the most common drug charge in Brisbane. Under section 9 of the Drugs Misuse Act 1986, possessing any amount of a dangerous drug is a criminal offence. The drug does not need to be yours, and you do not need to have purchased it or used it.
Queensland drug laws categorise dangerous drugs into two schedules under the Drugs Misuse Regulation 1987:
Schedule 1 includes cocaine, methylamphetamine (ice), MDMA (ecstasy), heroin, and LSD. Schedule 2 includes cannabis, morphine, and certain barbiturates. Drug charges involving Schedule 1 substances carry heavier penalties.
The quantity of drug determines which court has jurisdiction. The Drugs Misuse Regulation 1987 (Schedules 3 and 4) sets the threshold amounts. For powdered Schedule 1 and 2 drugs, the threshold is generally 2 grams. For cannabis, it is 500 grams or 100 plants. Below these thresholds, dangerous drug charges are typically dealt with summarily in Brisbane Magistrates Court, where the maximum penalty is 3 years imprisonment. Above them, the matter must be committed to the District and Supreme Courts, where maximum penalties range from 15 to 25 years imprisonment depending on drug type and quantity.
The occupier provision (section 129(1)(c))
One of the most misunderstood aspects of Queensland drug law is the deemed possession rule. Under section 129(1)(c) of the Drugs Misuse Act 1986, if drugs are found in a premises, vehicle, or other place, the person who is the occupier or who has control of that place is presumed to be in possession. The burden then shifts to that person to rebut the presumption with evidence. They might show they had no knowledge of the drugs, or no access to the area where the drugs were found.
This comes up regularly in Brisbane: a shared rental in Fortitude Valley, a car with multiple passengers stopped on the M1, or a storage unit registered in one person’s name. If drugs are located in a space you occupy or control, you may be charged with a drug offence regardless of whether the illegal drugs belonged to you.
A careful examination of the evidence (who had access, who had knowledge, how the space was used) is where an experienced drug offence lawyer begins building your defence.
Defence strategies for drug possession charges in Brisbane:
- The accused did not know the substance was in their possession or did not know it was a dangerous drug.
- The drugs were found in a shared space and the accused had no custody or control over them.
- The prosecution relies on the section 129 deemed possession presumption, and the defence can present evidence to rebut it.
- The police search that located the drugs was unlawful (conducted without a warrant or valid PPRA power).
- The forensic drug certificate is incomplete or the chain of custody is broken.
Supplying Dangerous Drugs (Section 6, Drugs Misuse Act 1986)
Supplying dangerous drugs is a serious criminal offence under Queensland law, and the definition of “supply” is broad. It covers selling, giving, distributing, administering, transporting, and offering to supply drugs. The prosecution does not need to prove that drugs physically changed hands. An offer alone, even one the person never intended or was unable to follow through on, can establish the offence.
When dealt with summarily in Brisbane Magistrates Court (available for Schedule 2 drugs without circumstances of aggravation), the maximum penalty is 3 years imprisonment.
The offence becomes aggravated supply where the recipient falls into a protected category. These categories include a person under 18, an intellectually impaired person, a person within a school or educational institution, a person in a correctional facility, or a person who does not know they are being supplied with a drug.
Aggravated supply of a Schedule 1 drug to a child under 16 carries a maximum penalty of life imprisonment and is dealt with in the Supreme Court. Supply of Schedule 1 drugs to a minor aged 16 to 18 carries a maximum of 25 years. For Schedule 2 drugs, the equivalent penalties are 20 years.
Defence strategies for supply charges in Brisbane:
- The accused did not supply or offer to supply a dangerous drug.
- The prosecution cannot prove the accused knew the substance was a dangerous drug.
- The evidence relied upon (phone records, text messages, surveillance) does not establish supply beyond reasonable doubt.
Drug Trafficking (Section 5, Drugs Misuse Act 1986)
Drug trafficking is one of the most serious offences under Queensland criminal law. The prosecution must prove that the accused was “carrying on the business of unlawfully trafficking,” a phrase that requires evidence of repetition, continuity, and commercial gain. Maintaining regular suppliers or buyers, organising a distribution network, or dealing in significant quantities over a period of time can establish the business element.
Following the 2023 amendments to the Drugs Misuse Act, the maximum penalty for drug trafficking increased from 25 years to life imprisonment.
A trafficking sentence of 10 years or more is automatically declared a Serious Violent Offence (SVO) under section 182 of the Corrective Services Act 2006 (Qld). An SVO declaration means the offender must serve 80% of the sentence in actual custody before becoming eligible for parole. Sentences between 5 and 10 years may also be declared SVOs at the court’s discretion.
Defence strategies for trafficking charges in Brisbane:
- The prosecution cannot establish the “business” element. What the prosecution characterises as trafficking is better classified as individual acts of supply.
- The alleged trafficking period can be shortened, reducing overall penalty exposure.
- The trafficking charge can be broken down into lesser supply offences through negotiation with the prosecution.
- The evidence relied upon (financial records, phone intercepts, surveillance) does not prove commercial gain beyond reasonable doubt.
Producing Dangerous Drugs (Section 8, Drugs Misuse Act 1986)
“Production” under the Drugs Misuse Act covers a wide range of drug related offences. Cultivating cannabis plants, manufacturing methylamphetamine in a clandestine laboratory, pressing pills, bagging crystal substance into capsules, or packaging drugs for distribution all fall within this serious offence. Penalties range from 15 to 25 years imprisonment depending on the drug type and quantity produced.
The prosecution must prove beyond reasonable doubt that the accused knowingly took part in the preparation, manufacture, cultivation, packaging, or production of a dangerous drug without lawful excuse. The scale and sophistication of the operation often influences sentencing. For example, growing a single cannabis plant in a suburban backyard is treated differently from operating a hydroponic setup or a chemical laboratory.
Defence strategies for production charges in Brisbane:
- The accused did not knowingly participate in the production of a dangerous drug.
- There is insufficient evidence linking the accused to the production operation.
- The prosecution cannot establish that the substance produced meets the legal definition of a dangerous drug.
Drug Importation (Criminal Code Act 1995 (Cth))
Drug importation is a Commonwealth offence, not a state one. It is investigated by the Australian Federal Police (AFP) and Australian Border Force (ABF), often involving surveillance at Brisbane Airport or the Port of Brisbane, intercepted communications, controlled deliveries, forensic device analysis, and financial tracking.
“Importing” extends beyond physically carrying drugs into Australia. It includes collecting, storing, transporting, unpacking, and arranging payment in connection with the importation.
Penalties under Division 307 of the Criminal Code Act 1995 (Cth) are tiered by quantity. Smaller quantities attract up to 10 years imprisonment. A marketable quantity carries up to 25 years imprisonment. Commercial quantities attract a maximum penalty of life imprisonment.
Defence strategies for importation charges:
- The accused did not have knowledge of the importation or its contents.
- The prosecution cannot establish the required level of involvement beyond reasonable doubt.
- The evidence obtained through surveillance, controlled deliveries, or intercepted communications is challenged on procedural or admissibility grounds.
Other Drug Offences Under Queensland Law
Several secondary offences frequently accompany possession or supply charges. These drug related offences are commonly heard in Brisbane Magistrates Court.
- Possessing things used in connection with drug offences (section 10) covers items like clip seal bags, digital scales, and mobile phones containing messages related to supply.
- Possessing suspected property (section 10A) applies to property reasonably suspected of having been used in connection with a drug offence.
- Permitting use of place (section 11) applies where an occupier allows their premises to be used for drug offending. If you are aware that housemates or tenants are consuming or dealing drugs at your property, you may face this criminal offence. The maximum penalty is 15 years imprisonment.
- Possessing drug utensils covers pipes, bongs, and syringes used to consume or administer drugs. The defence often turns on whether there is a legitimate reason for possessing the item.
- Conspiracy may be charged where police cannot prove the substantive drug offence was committed, but believe they can establish the existence of an agreement between two or more people to commit the offence.
The penalty for drug offences in Queensland depends on three things: the type of drug, the quantity involved, and the nature of the offence. The Penalties and Sentences Act 1992 (Qld) gives courts a range of sentencing options, from fines and community service through to imprisonment.
Schedule 1 drug offences attract heavier penalties than Schedule 2 offences across the board. Supply of a Schedule 1 drug like heroin carries a maximum of 25 years. Supply of a Schedule 2 drug like cannabis carries a maximum of 20 years.
Courts can impose fines instead of, or alongside, imprisonment. The maximum fine on indictment is 5,000 penalty units (approximately $689,250 based on the current penalty unit value of $137.85). For matters dealt with summarily, the maximum fine is 100 penalty units ($13,785).
Where the court is satisfied the offender was a drug-dependent person at the time of the offence, a lesser maximum penalty may apply. This reflects the court’s discretion to account for mitigating factors and individual circumstances.
Sentencing alternatives available to Brisbane courts include community service orders, probation, suspended sentences, and (for eligible offenders) referral to diversion programs or the Queensland Drug and Alcohol Court.
How Do Brisbane Police Investigate Drug Offences?
Understanding how police built the case against you is central to identifying where defences lie. Queensland Police Service (QPS) uses a range of investigative methods for drug matters.
Roadside and personal searches
Under the Police Powers and Responsibilities Act 2000 (Qld), a police officer can search a person, their vehicle, or their belongings if the officer reasonably suspects they will find evidence of a drug offence. “Reasonably suspects” is a legal test: the suspicion must be based on objective facts, not a hunch. If you have been stopped and subjected to a police search, note the details and pass them to your drug lawyer as soon as possible.
Search warrants
For premises searches, police typically obtain a warrant from a magistrate or justice. Common grounds for challenging a warrant include insufficient information in the application, execution outside the permitted timeframe, or searching areas not covered by the warrant’s scope.
Covert operations
Larger drug investigations often involve telephone intercepts, surveillance, and controlled deliveries. Importation matters involving Brisbane Airport or the Port of Brisbane frequently use substitution techniques, where the AFP replaces actual drugs with an inert substance and monitors who collects the package. Queensland Crime and Corruption Commission (CCC) involvement may also occur in larger operations, particularly those involving organised crime or corruption of public officials.
Forensic analysis
Drug testing, mobile phone and electronic device extraction, and financial analysis are standard. A forensic drug certificate must confirm that the substance is in fact a dangerous drug as defined by the legislation. Challenging the accuracy or integrity of forensic evidence is a legitimate line of defence.
The prosecution must prove every element of the drug offence beyond reasonable doubt. If it cannot, you are entitled to be acquitted. An experienced criminal defence lawyer will assess the prosecution material and identify which of the following defences, if any, apply to your situation.
Lack of knowledge
The accused did not know the substance was in their possession or did not know it was a dangerous drug. This is one of the most frequently argued defences in possession matters.
Lack of control
The drugs were found in a shared space and the accused had no custody or control over them. Another person in the household, vehicle, or premises was responsible.
Challenging deemed possession
Where the prosecution relies on the section 129 presumption, the defence can present evidence to rebut it. Proof that the accused was unaware of the drugs or had no access to the relevant area may be enough.
Unlawful police search or seizure
If police acted outside their legal powers when conducting a search, any evidence obtained may be excluded. Common issues include warrants obtained on insufficient grounds, searches conducted without a warrant where no PPRA power applied, or police exceeding the scope of a valid warrant.
Insufficient evidence
The prosecution must prove every element of the charge beyond reasonable doubt. Where forensic certificates are incomplete, the chain of custody is broken, or the identification evidence is weak, the prosecution case may fail.
At Donnelly Law Group, our defence preparation involves forensic examination of all prosecution material: CCTV footage, phone extraction reports, body-worn camera recordings, forensic drug certificates, and financial records. We look for every procedural misstep, evidentiary gap, and factual inconsistency. That attention to detail is what gives our clients the best defence against dangerous drug charges.
If you have been charged with a drug offence or expect to be charged, understanding the court proceedings ahead reduces uncertainty.
Police contact and interview
You may be arrested and taken to the Brisbane Watch House (Roma Street) or a local police station at Upper Mount Gravatt, Indooroopilly, or elsewhere in the metropolitan area. Do not participate in any interview without first speaking to a criminal defence lawyer. Anything you say can and will be used as evidence. You have the right to remain silent beyond providing your name and address.
Charging and bail
If charged, bail may be granted at the watch house by a police officer, or you may need to apply for bail at Brisbane Magistrates Court. Conditions commonly imposed for drug charges include reporting requirements, curfews, surrender of passport, and restrictions on associating with co-accused.
Committal proceedings
If the charge is indictable and cannot be dealt with summarily, your matter will be committed from Brisbane Magistrates Court to the District Court or Supreme Court for trial or sentence. Your lawyer may make submissions at this stage to challenge whether the evidence supports the charge.
Disclosure and pre-trial preparation
The prosecution is required to provide their evidence to the defence (the “brief of evidence”). For indictable matters, your lawyer will conference with the Office of the Director of Public Prosecutions (ODPP) to discuss the charges, negotiate outcomes, and explore whether charges can be downgraded or withdrawn.
Trial and sentencing
If you are defending the charge, the matter proceeds to trial before a judge and jury. If you are pleading guilty, the matter proceeds to a sentencing hearing where your criminal defence lawyer presents mitigating material on your behalf.
Queensland has three distinct diversion pathways for drug offences. Each has different eligibility requirements, different processes, and different outcomes. An experienced drug lawyer can assess whether you qualify and which pathway gives you the best outcome.
Police Drug Diversion Program (PDDP)
In 2023, the Queensland Government expanded the Police Drug Diversion Program under the Police Powers and Responsibilities and Other Legislation Amendment Act (No. 2) 2023. The program previously covered only cannabis, but it now applies to all dangerous drugs.
The program operates on a tiered system. For a first minor drug possession offence, the police officer issues a warning, a drug warning notice, and a referral to a support service. For a second or third minor drug offences, the officer refers the person to a mandatory Drug Diversion Assessment Program. For a fourth minor offence, the officer issues a notice to appear in court.
Eligibility requires the offence to be a minor drug possession matter involving a small quantity for personal use. The prescribed quantities are confirmed by the Police Powers and Responsibilities (Minor Drugs Offence) Amendment Regulation 2024. Cannabis remains at 50 grams or less. The person must not have concurrent indictable charges and must not have previously been imprisoned for supply, trafficking, or production.
The major benefit of drug diversion through the PDDP is that the person is never formally charged. There is no conviction and no court appearance.
Court-Ordered Drug Diversion (DAAR Course)
The Drug and Alcohol Assessment Referral (DAAR) Program is an educational program available at Brisbane Magistrates Court to defendants who identify substance use as a contributing factor in their drug offending. However, it is a sentencing consideration, not an alternative to court proceedings.
Queensland Drug and Alcohol Court (QDAC)
The Queensland Drug and Alcohol Court has operated from Brisbane Magistrates Court since January 2018. It targets adult offenders with severe substance use disorders that are directly linked to their offending.
To be referred to QDAC, the person must plead guilty to a summary or summarily triable indictable offence, be likely to receive a prison sentence, and have a serious drug or alcohol dependency. Referrals can come from a magistrate, the defendant, family members, Court Link staff, Queensland Police, or treatment service providers.
If accepted, the person is sentenced to up to 4 years imprisonment, wholly suspended while they complete a 2-year treatment program. The program involves regular court appearances before a dedicated magistrate, drug testing, counselling, group programs run by Queensland Corrective Services, and compliance monitoring. Non-compliance can result in short custodial sanctions, and repeated breaches may lead to revocation of the treatment order and activation of the original prison sentence.
QDAC is currently limited to matters within the Brisbane Magistrates Court district. Our drug offence lawyers can assess your eligibility and guide you through the referral process.
The penalties imposed by the court are only part of the picture. A conviction for drug charges on your criminal record carries consequences that extend well beyond fines or imprisonment.
Employment
Employers in healthcare, education, finance, government, and security routinely require national police checks. A drug conviction may disqualify you from holding a Blue Card (Working with Children check) under the Working with Children (Risk Management and Screening) Act 2000 (Qld). Certain professional licences may also be affected.
Travel
A drug conviction will result in denial of US visa waiver (ESTA) eligibility. Canada, the United Kingdom, and several other countries impose entry restrictions on people with drug records, too. If you are on bail or parole, your Australian passport may be surrendered.
Professional licensing
Regulated professions in Queensland, including solicitors (Queensland Law Society), medical practitioners (AHPRA), real estate agents (Office of Fair Trading), and others, require character assessments. A drug conviction may trigger disciplinary proceedings or refusal of a licence.
Immigration
Non-citizens convicted of drug offences risk visa cancellation under section 501 of the Migration Act 1958 (Cth). Any “substantial criminal record” (a sentence of 12 months or more) may result in mandatory cancellation.
Family law
A drug conviction may be raised in family court proceedings concerning parenting orders.
These consequences make it worth fighting for every available option, whether that means defending the charge, negotiating a lesser outcome, or pursuing drug diversion to avoid a conviction altogether. If you are unsure where you stand, speak to one of our Brisbane drug lawyers for an honest assessment.
Why Choose Donnelly Law Group as Your Brisbane Drug Offence Lawyer?
Donnelly Law Group has been defending drug charges across Brisbane and south east Queensland for over 25 years. Our experienced criminal defence lawyers have handled every type of drug matter, from minor drug possession through to large-scale trafficking and importation trials in the District and Supreme Courts.
Local Court Knowledge & Relationships
Our drug offence lawyers Brisbane team appears in local courts daily. That consistent presence means we know the prosecutors, the judges, and the procedures at Brisbane Magistrates Court, the District Court, and the Supreme Court. Those relationships matter when it comes to charge negotiations and case conferencing.
Proven Track Record & Accredited Criminal Law Specialists
We hold a strong track record of trial results across drug offences in Queensland, and our criminal defence lawyers have the depth of criminal law experience to manage the most complex matters. Our team includes practitioners with specialist accreditation in criminal law through the Queensland Law Society, and we work closely with leading barristers across south east Queensland when the matter calls for it.
Clear Advice & Transparent Legal Fees
We explain your options and the likely penalties in plain language at your initial consultation, so you understand exactly where you stand from the outset. We offer a free consultation for all drug related charges, and we are upfront about our fee structure, whether that is a fixed fee arrangement or a quoted scope of work. No surprises.
24/7 Legal Support
When police want to interview you at short notice, you need a drug offence lawyer who answers the phone. Our dedicated team of experienced criminal lawyers is available around the clock, seven days a week. From the first call to a police station through to sentencing or trial, we provide legal representation at every stage.
Speak With an Experienced Brisbane Drug Lawyer Today
FAQs About Drug Offences in Brisbane.
Will I go to jail for drug possession in Queensland?
It depends on the drug type, the quantity, and your criminal history. A first offence involving a small quantity of a Schedule 2 drug like cannabis is unlikely to result in actual custody. Drug diversion, a fine, or a sentence with no conviction recorded are all realistic outcomes in those circumstances. Larger quantities or Schedule 1 drugs increase the likelihood of a custodial sentence.
Can I be charged with a drug offence if drugs were found in someone else's car or home?
Yes. Under the deemed possession provision in section 129(1)(c) of the Drugs Misuse Act 1986, if you are the occupier or have control of the place where drugs are found, the law presumes you are in possession. You would need to present evidence to rebut that presumption.
What is the difference between supply and trafficking?
Supply is a single act of providing drugs to another person. Trafficking requires proof of an ongoing business of supplying drugs for commercial gain. The penalty gap is significant: supply of a Schedule 2 drug carries a maximum of 3 years when dealt with summarily, while drug trafficking carries up to life imprisonment.
Can police search my car without a warrant in Queensland?
Yes, under the Police Powers and Responsibilities Act 2000 (Qld). If a police officer reasonably suspects the vehicle contains evidence of a drug offence, they have the power to search it without a warrant.
What legislation covers drug offences in Queensland?
The legislation that covers drug offences in Queensland is primarily the Drugs Misuse Act 1986 (Qld) and the Drugs Misuse Regulation 1987 (Qld). For importation offences, the Criminal Code Act 1995 (Cth) applies. Sentencing is guided by the Penalties and Sentences Act 1992 (Qld). Legal Aid Queensland can also provide legal advice and legal assistance for eligible defendants.
