Few charges catch people off guard like drink driving. Many drivers are unaware just how strict Victoria's laws are, or how automatic and severe the penalties can be, until they are facing them.
This guide explains the legal BAC limits in Victoria, the penalties that apply, whether you will lose your licence, and whether a drink driving charge can be defended. It applies to offences under the Road Safety Act 1986 (Vic) heard in the Victorian courts.
What Is the Legal BAC Limit in Victoria?#
The legal blood alcohol concentration limit in Victoria depends on your licence type and the vehicle you are driving. Getting this wrong is easier than most people think.
Driver type | Legal BAC limit |
|---|---|
Full licence holders (general) | Under 0.05 |
Learner and probationary (P1/P2) drivers | Zero (0.00) |
Drivers relicensed after a drink driving offence | Zero (0.00) for at least 3 years |
Certain commercial and heavy vehicle drivers | Zero (0.00) |
Police enforce these limits through random breath testing, which a uniformed officer is authorised to conduct at any time under section 53 of the Road Safety Act 1986 (Vic). Refusing to undergo a breath test is itself a serious offence carrying penalties comparable to high-range drink driving.
What Penalties Apply to Drink Driving?#
Drink driving penalties in Victoria are set by BAC level and prior offences within the past ten years. A crucial point is that many of these penalties are mandatory minimums, meaning a magistrate cannot go below them.
Penalties can include:
- Fines, ranging from infringement-level amounts to substantial court-imposed fines for higher readings.
- Mandatory licence disqualification, with the minimum period depending on your BAC and history.
- An alcohol interlock condition, requiring a device that prevents your car starting if alcohol is detected.
- A Drink Driver Behaviour Change Program, which must be completed before relicensing.
- A zero-BAC condition for at least three years after relicensing.
- Vehicle impoundment and, for the most serious matters, imprisonment.
How a matter is handled also depends on the reading. A first offence with a BAC below 0.15 and a clean ten-year history may be dealt with by a Traffic Infringement Notice, while a BAC of 0.15 or higher, or a repeat offence, will bring a summons to appear in the Magistrates' Court.
Will You Lose Your Licence?#
For almost all drink driving offences in Victoria, the answer is yes. Licence loss is one of the most certain and immediate consequences.
- Immediate suspension. Police can immediately suspend your licence at the roadside for higher-range readings or for refusing a test.
- Mandatory disqualification. On conviction, the court must impose a minimum disqualification period, which increases with your BAC and any prior offences.
- Interlock and zero-BAC on return. When your licence is returned, you will generally need an interlock device installed and must drive with a zero BAC for at least three years.
Because these consequences are largely mandatory, the focus of a well-run defence is often on challenging whether the offence is made out at all, or on minimising the disqualification period and its impact where a plea is appropriate. Driving with any alcohol during the three-year zero-BAC period restarts the process as a repeat offence.
Can a Drink Driving Charge Be Defended?#
Yes. Although the penalties are strict, drink driving charges are not automatically proven, and there are real avenues of defence in appropriate cases.
Possible defences and challenges include:
- Testing procedure. Whether the breath or blood testing was carried out correctly and in accordance with the law.
- Reliability of the reading. Whether the BAC result can be relied on, including timing and calibration issues.
- The circumstances of driving. Whether you were actually driving or in charge of the vehicle as alleged.
- Procedural errors. Whether police followed the correct process in stopping and testing you.
Even where a defence is not available, a lawyer can present mitigation, negotiate the charge, and, where eligible, assist with applications that reduce the practical impact on your life. Every matter turns on its facts, so the availability of a defence depends on the specific circumstances and the evidence.
Speak With Sam About Your Matter#
If you have been charged with drink driving in Victoria, your licence and record are almost certainly at stake, and the right strategy depends on your reading, your history, and the evidence.
Russo Lawyers offers a free, confidential initial call with Sam directly, not an intake officer, with a same-day response to all matters and clear costs set out before any work begins.
Call (03) 7040 9825, or book a free call to speak with Sam about your matter today.
Frequently asked questions
The general limit is a BAC under 0.05 for full licence holders, but learner and probationary drivers, and those relicensed after a drink driving offence, must maintain a zero BAC.
In almost all cases yes; licence loss is a mandatory consequence, with the minimum disqualification period set by your BAC reading and any prior offences.
An interlock is a device that stops your car starting if it detects alcohol, and it is required for most drink driving convictions before and after your licence is returned.
Yes; any reading at or above the applicable limit is an offence, though a first low-range reading with a clean history may be dealt with by infringement rather than court.
No; refusing a breath test is a serious offence in its own right, carrying penalties comparable to high-range drink driving.
Sometimes; charges can be challenged on testing procedure, reliability of the reading, or whether you were driving, though the availability of a defence depends on the facts.
