What Happens If I Am Charged with Drug Trafficking in Victoria?

A drug trafficking charge is serious. The law in this area turns on quantity, possession, and intent, and the consequences range across a wide spectrum depending on the substance and the amount involved.

This article explains what a drug trafficking charge in Victoria involves: the law, the process, the practical consequences, the defences, and when to engage a lawyer.

Nothing here replaces tailored legal advice from a senior criminal defence lawyer.

Understanding the Charge

What is drug trafficking under Victorian law?

Drug trafficking in Victoria is governed by the Drugs, Poisons and Controlled Substances Act 1981 (Vic). The offence covers preparing, manufacturing, selling, exchanging, supplying, or having in possession for sale a drug of dependence. Trafficking is broader than commercial sale and can include supply to friends or sharing in some contexts. The Act sets quantity thresholds , traffickable, commercial, and large commercial , that drive the seriousness of the charge and the available penalty. Where the quantity exceeds the traffickable threshold, the law allows trafficking to be inferred or deemed in certain circumstances.

What is the difference between possession, trafficking, and trafficking a commercial quantity?

The differences turn on quantity and purpose. Possession covers having a drug for personal use, usually below the traffickable threshold. Trafficking covers possession for sale or supply, manufacture, or other commercial dealing. Trafficking a commercial quantity applies where the amount meets or exceeds the commercial threshold set out in the Act for the particular drug. Large commercial quantity is the most serious gradation. Each level carries a higher maximum penalty. The thresholds vary by substance and are set out in schedules to the Act.

What is the maximum penalty for drug trafficking in Victoria?

Maximum penalties under the Drugs, Poisons and Controlled Substances Act 1981 (Vic) increase sharply with quantity. Trafficking carries a substantial maximum imprisonment term. Trafficking a commercial quantity carries a higher maximum, and trafficking a large commercial quantity carries the highest maximum, including life imprisonment for the most serious matters. Sentencing depends on the substance, the quantity, the role of the accused, the duration of offending, prior history, and any cooperation. The maximums are statutory ceilings, not typical outcomes.

What Happens Next

Will I be arrested or summonsed?

Arrest is more common than summons in drug trafficking matters, particularly where police have executed a search warrant or arrested at scene. Investigations may include surveillance, controlled operations, and forensic analysis of seized substances. Summons may be used in less serious matters or where charges follow a long investigation and the accused has known address and ties. If arrested, you may be held in custody pending bail or court appearance. Search warrants on home and business premises are standard in drug investigations.

Should I speak to police if they want to interview me?

Generally no, not without legal advice first. You have a right to silence in a police interview and the strong general advice is to obtain legal representation before any record of interview. In drug matters, what you say about possession, knowledge, and the source or destination of substances can determine the charge laid and the available defences. The decision to participate in interview should be made on legal advice that is specific to your circumstances and the evidence police already hold.

What is bail and will I get it?

Bail in drug trafficking matters is governed by the Bail Act 1977 (Vic). For trafficking commercial and large commercial quantities, more demanding bail tests can apply, meaning the burden may be on the applicant to show why bail should be granted. Conditions typically include reporting, residence, surrender of passport, drug testing, and restrictions on contact with co-accused. The seriousness of the charge, the criminal history, and the strength of the prosecution case all bear on the bail decision.

What is a committal hearing?

A committal is a Magistrates' Court process for indictable matters that determines whether the case should proceed to trial in a higher court. In drug trafficking matters, the committal is often a key opportunity to test the prosecution case, including the lawfulness of the search, the chain of custody of seized substances, and the basis for any inference of trafficking from quantity. Cross-examination at committal is limited and requires leave on identified issues. Committal practice in Victoria has been reformed in recent years.

What This Means for Your Life

Will my employer or family find out?

It depends. Court proceedings are generally public unless a suppression order is made, and suppression orders in drug matters are limited. Where a search warrant is executed at home, the existence of an investigation often becomes known immediately. Employers in regulated industries , transport, healthcare, security, finance , may be subject to disclosure obligations from the moment charges are laid. Drug convictions affect a wide range of professional and licensing decisions.

What about my passport and travel?

Surrender of passport is a common bail condition in drug trafficking matters, particularly for commercial and large commercial quantities. Where Commonwealth importation charges are involved, passport surrender is almost universal. If imposed, you cannot travel internationally while the matter is on foot. Pre-existing travel plans can sometimes be accommodated through bail variation applications. Drug convictions also create longer-term consequences for entry to many overseas countries.

Will I lose my driver licence or professional licence?

Drug trafficking convictions can affect both. Driver licences may be affected in matters involving drug driving or where the conviction triggers loss of the licence under the relevant scheme. Professional licences , including in healthcare, transport, finance, and other regulated industries , are typically affected by drug convictions, often through mandatory reporting and disciplinary processes. ABNs and licensing in regulated industries can be affected. Even before conviction, charges alone can trigger interim regulatory action in some industries.

How These Cases Are Defended

What are the common defences to a drug trafficking charge?

Common defences include lack of knowledge, lack of possession (constructive versus actual), challenging the inference of trafficking from quantity, and challenging police search and seizure procedures. Knowledge can be in issue where substances were found in a vehicle or premises with multiple occupants. Possession requires actual or constructive control, which is fact-specific. The deemed trafficking provisions allow trafficking to be inferred where the quantity exceeds the traffickable threshold, but that inference can be rebutted on the evidence. Search warrant compliance and chain-of-custody issues are technical defences that arise in many drug matters.

How long does a drug trafficking case take to resolve?

Drug trafficking matters typically take many months to resolve, and indictable matters listed for trial often a year or more. The timeline depends on the volume of evidence, forensic analysis of substances, telecommunications evidence in larger matters, the conduct of any committal, and the listing practices of the relevant court. Larger-quantity matters and those involving multiple accused take longer. Earlier resolution is possible through plea negotiation, particularly where the prosecution case is strong and contesting trial would not produce a better outcome.

What is the difference between pleading guilty and going to trial?

A plea of guilty accepts the charge and proceeds to sentence, usually attracting a sentencing discount, particularly when entered early. Going to trial means contesting the charge before a judge and jury, with the prosecution required to prove guilt beyond reasonable doubt. In drug matters, the decision often turns on whether knowledge and possession can be defended, whether the search was lawful, and whether the inference of trafficking can be rebutted. The decision should only be made on senior legal advice that takes account of the prosecution brief and the sentencing implications.

Why the Right Lawyer Matters

Why do I need a criminal lawyer who specialises in drug trafficking?

Drug trafficking is a specialised area. The Drugs, Poisons and Controlled Substances Act 1981 (Vic) framework, the deemed trafficking provisions, search and seizure law, telecommunications interception evidence, and the asset confiscation regime under the Confiscation Act 1997 (Vic) all need careful handling. Commonwealth importation matters add another layer under the Criminal Code Act 1995 (Cth). A general criminal lawyer may not have the depth of experience needed for serious trafficking matters. The choice of lawyer is among the most important decisions in the case.

When should I contact a lawyer?

Immediately. Before any contact with police if possible, and certainly before any record of interview. In drug matters, the first 24 to 48 hours often shape the entire case , whether to participate in interview, whether to consent to searches, and how to conduct yourself in custody all carry consequences. If you are aware police have an interest in you, the time to call a lawyer is before that contact occurs.

If you have been charged with drug trafficking, or expect to be, get senior representation engaged immediately. In drug matters, the first 24 to 48 hours, including decisions about police interviews, search consent, and asset preservation, often shape the entire case.

Doogue + George is a Melbourne criminal defence firm with senior practitioners experienced in drug trafficking matters across both Victorian and Commonwealth jurisdictions. Bill Doogue, a Director of the firm, is recognised by Doyle's Guide as Pre-eminent in Criminal Law Defence and listed in Best Lawyers for Criminal Defence (2025).

Call Doogue + George now on >(03) 9670 5111 for a confidential discussion of your circumstances. The earlier you engage senior counsel, the more options remain available in shaping the defence.