There are more Police RBTs on WA roads than ever before. If you plan to drink, plan not to drive. It’s not worth the risk.
If you drink and drive, police are watching.
WA Alcohol Interlock Scheme
Western Australia introduced an Alcohol Interlock Scheme on 24 October 2016, with the aim of reducing the road safety risk posed by drink drivers on WA roads. This scheme will be user-pays and apply to high-end and repeat drink drivers.
What is an alcohol interlock?
An alcohol interlock stops a vehicle starting if the driver (or rider) has been drinking. This technology helps people to separate drinking from driving. An alcohol interlock is a breath testing device which, when installed in a vehicle or motorcycle, prevents it from being operated if a breath sample reads above a certain amount of alcohol.
Why change the rules?
Despite 20 years of anti-drink driving messaging, alcohol remains a factor in a quarter of fatal crashes.
Alcohol interlock schemes already in place across Australia and around the world have proven to reduce repeat drink driving by approximately 64%. Based on WA drink driving offences, it is expected that between 4,000 and 6,000 drink drivers will be required to fit an alcohol interlock to their vehicles in WA each year.
How does the alcohol interlock scheme legislation work?
As of 24 October 2016, interlocks are now mandatory for drivers who:
- Are convicted of driving with a BAC 0.15 or over.
- Are convicted of dangerous driving causing death, bodily harm or grievous bodily harm, where they're under the influence of alcohol to such an extent as to be incapable of having proper control of a vehicle.
- Commit a second drink driving offence of any kind within 5 years.
- Fail to comply with a request to provide a breath sample to a member of WA Police.
This is a representation of the legislation only - please see the Comprehensive Q&A for more detail. The penalties associated with the Alcohol Interlock Scheme are additional to existing fines and disqualifications for alcohol-related offences. After an offender has served the applicable disqualification period, their licence will be endorsed with an alcohol interlock condition.
What will it cost you?
Each individual on the Alcohol Interlock Scheme must cover all costs for use of the interlock device including: installation, rental, servicing and removal costs. The total estimated cost over six months is $1,600. This estimate is subject to change. In some circumstances further costs may apply - see the Comprehensive Q&A for more detail.
Alcohol assessment and treatment
Drivers assigned to the Alcohol Interlock Scheme who breach the requirements may be required to attend alcohol assessment and treatment. Alcohol assessment and treatment includes six one hour sessions with a trained alcohol and other drug counsellor, aimed to help support the driver to separate alcohol use from driving.More Resources
The effects of illicit and prescription drugs on drivers vary, from giving the driver false confidence to slowing down reaction times, ultimately putting others at risk.
In Western Australia, drivers can be subject to roadside drug tests, with the aim to reduce the risk posed by drug drivers on WA roads.
Driving under the influence of illicit or prescription drugs impairs your ability to operate your vehicle safely and puts other road users at risk.
The effects drugs have on your driving ability include the following:
Drug Aware website Mental Health Commission
- Gives the driver a false confidence, increasing risk-taking behaviour.
- Slows the driver's reaction time.
- Distorts the driver's visual perceptions.
- Decreases ability to coordinate reaction when driving.
- Causes the driver difficulty in judging distances.
- Can increase the risk of having a crash.