What a Combined Drink and Drug Charge Means
What does being charged with both mean?
It means you face two separate offences at once. Drink driving and drug driving are dealt with under different parts of the law, so a positive breath test and a positive oral fluid test produce two charges, each with its own penalty. Understanding what a charge involves helps you see how two charges are dealt with together.
The significance is that the consequences do not merge into one. You are not simply penalised once, but face the licence loss and requirements attached to each offence, which is why a combined charge is more serious than either alone.
Are they treated as one offence or two?
Two. Because drink driving is based on your alcohol reading and drug driving on the presence of a drug, they are distinct offences with distinct penalties. The court deals with both, and each carries its own disqualification and requirements, unlike a single charge such as a careless driving charge.
This is the key point people miss. Being over the alcohol limit and having a drug present are two different things the law treats separately, so the outcome reflects both, not just the more serious of the two.
What Happens to Your Licence
How do the disqualifications combine?
They can add up. Each offence carries its own minimum licence loss, and where the disqualifications are ordered to run cumulatively, the total time off the road is longer than for either offence alone. The table below shows how the two combine.
| Offence | Its own consequence |
| Drink driving | Licence loss set by your BAC, plus interlock |
| Drug driving | Licence loss for the drug offence, plus program |
| Combined effect | The losses can run one after the other, lengthening the total |
How the periods combine is a matter for the court, and it is one of the most important issues in a combined case. Because the total can be substantial, it is worth understanding and, where possible, addressing how the disqualifications are structured.
What programs and conditions apply?
The requirements of both offences. Before you are relicensed, you may need to complete the behaviour change program for each offence, have an alcohol interlock fitted for the drink driving matter, and comply with a zero BAC condition. Transport Victoria’s drink driving penalties guidance sets out the alcohol requirements.
These requirements stack because there are two offences. That makes getting relicensed after a combined charge more involved than after a single one, so it helps to understand all the steps from the start.
What Should You Do About a Combined Charge?
Will you have to go to court?
Usually, yes. A combined drink and drug driving charge is more serious than a single low-range matter, so it generally means a court appearance rather than an infringement notice. As Victoria Legal Aid explains for drink driving, higher-level and combined matters are dealt with in the Magistrates’ Court.
Because it is in court, how the matter is run affects the outcome. The total licence loss, the fines, and whether a conviction is recorded are all in play, so preparation and presentation matter, even though the licence consequences are largely set by the offences.
What should you do if you are charged with both?
Get advice early, because the combined consequences are significant. Understanding how the two charges interact, how the disqualifications may combine, and what you can influence is where legal advice adds real value, and our work on driving and traffic charges focuses on the total outcome.
From there, the steps are practical: understand both charges, plan for the licence loss and programs, and, where the matter is in court, prepare your circumstances. A conviction affects your record after a conviction, so it is worth handling a combined charge as carefully as its seriousness warrants.
That is far more care than you would give a licensing matter like phone use while driving.
