First Offence Drink Driving in South Australia - Charges, Penalties and Your Options

By James Stevens, Director and Solicitor, Go To Court Lawyers. Last reviewed 10 April 2026.

Charged With Your First Drink Driving Offence in South Australia - What Happens Now?

A first drink driving offence in South Australia means you have no prior convictions for drink or drug driving offences within the past five years. Even as a first offender, you face mandatory licence disqualification of at least 6 months, fines up to $2,200, and a permanent criminal record. The court has no discretion to avoid disqualifying your licence - this happens automatically upon conviction. You need to act immediately to protect your legal position and explore every available defence or mitigation option.

Do You Need a Lawyer?

Yes, you absolutely need expert legal representation for drink driving charges in South Australia. While the penalties seem straightforward, experienced lawyers regularly achieve outcomes that unrepresented defendants cannot. A skilled traffic lawyer can challenge the validity of breath tests, police procedures, and the admissibility of evidence. They can also negotiate with prosecutors and present compelling mitigation to minimise penalties.

Without legal representation, you risk accepting charges that could be defended, missing technical defences, or receiving harsher penalties than necessary. The Magistrates Court process is complex, and prosecutors are experienced legal professionals - representing yourself puts you at a significant disadvantage.

Go To Court Lawyers have successfully defended thousands of drink driving cases across South Australia. Our lawyers know exactly how to challenge police evidence, identify procedural errors, and present your case for the best possible outcome. Call 1300 636 846 right now for urgent legal advice about your specific situation.

What Happens Next - The Process

Here's exactly what happens after you're charged with first offence drink driving in South Australia:

1. Police charge you - You'll receive a court attendance notice requiring you to appear at your local Magistrates Court within 4-6 weeks
2. First court appearance - You (or your lawyer) attend court to enter a plea of guilty or not guilty
3. If pleading not guilty - The matter is adjourned for a contested hearing where you can challenge the charges
4. If pleading guilty - The magistrate will hear submissions about your circumstances and impose penalties immediately
5. Sentencing - The magistrate imposes licence disqualification, fines, and may consider alternative sentencing options
6. Appeals period - You have 28 days to appeal the sentence to the District Court if you're unhappy with the outcome

The entire process typically takes 2-6 months depending on whether you contest the charges. However, your licence may be immediately suspended if you were caught with a BAC over 0.08, so you need legal advice urgently about work licence applications and interim driving permissions.

The Law in South Australia

Drink driving laws in South Australia are governed by the Motor Vehicles Act 1959 and Road Traffic Act 1961. The penalties for first offence drink driving depend on your blood alcohol concentration (BAC) level:

Low Range (0.05-0.079 BAC):
- Licence disqualification: 6-12 months
- Fine: Up to $1,200
- No imprisonment for first offence

Mid Range (0.08-0.149 BAC):
- Licence disqualification: 12-36 months
- Fine: Up to $1,800
- Imprisonment: Up to 6 months (rarely imposed for first offence)

High Range (0.15+ BAC):
- Licence disqualification: 24-60 months
- Fine: Up to $2,200
- Imprisonment: Up to 12 months

A 'first offence' legally means you have no convictions for drink or drug driving in the past 5 years. If you have any prior convictions within 5 years, you're treated as a repeat offender with much harsher penalties. The court must disqualify your licence - this is mandatory and cannot be avoided even with exceptional circumstances.

South Australia also has mandatory alcohol interlock requirements for mid and high range first offences, meaning you must install a breath-testing device in your vehicle before regaining full driving privileges.

Mistakes to Avoid

1. Assuming the breath test is accurate and cannot be challenged - We regularly see police fail to follow proper calibration procedures, observe waiting periods, or conduct tests on faulty equipment. Many clients accept charges when the breath test evidence should have been excluded from court.

2. Not applying for a work licence before your court date - You can apply for a work licence immediately after being charged, but many people wait until after sentencing when it's often too late. The work licence application process takes several weeks and requires specific documentation about your employment.

3. Pleading guilty without exploring all defences - Common defences include challenging the validity of the random breath test stop, police failing to follow proper procedures, or medical conditions affecting breath test accuracy. We've had charges completely dismissed on technical grounds that defendants would never have identified themselves.

4. Representing yourself in court - Magistrates hear dozens of drink driving cases weekly and impose standard penalties on unrepresented defendants. A lawyer's mitigation can mean the difference between minimum and maximum penalties, especially for disqualification periods.

5. Not gathering character references and mitigation evidence early - Strong character evidence, completion of voluntary programs, and demonstration of remorse significantly influence sentencing. Waiting until the last minute severely limits your lawyer's ability to present compelling mitigation.

Likely Outcomes and Costs

With experienced legal representation:
- Charges dismissed or reduced in 15-20% of cases we handle
- Licence disqualification periods typically at the lower end of the range
- Greater chance of work licence approval
- Possibility of non-conviction orders in exceptional circumstances
- Professional court presentation and mitigation submissions

Without legal representation:
- Conviction recorded in 99% of cases
- Standard penalty ranges imposed
- Higher chance of work licence refusal
- No challenge to police evidence or procedures
- Risk of harsher penalties due to poor self-representation

Legal costs with Go To Court Lawyers:
- Fixed $295 initial consultation (includes complete case review)
- Guilty plea representation: $1,500-$2,500
- Contested hearing: $3,000-$6,000
- Work licence applications: $1,200-$1,800
- Appeal representation: $2,500-$4,500

Most cases resolve within 2-4 months. However, the sooner you engage legal representation, the more options we have to protect your interests. Delaying legal advice often eliminates time-sensitive defences and applications.

How Go To Court Lawyers Can Help

Go To Court Lawyers is Australia's largest legal service with over 800 lawyers operating across every state and territory since 2010. We're rated 4.5 stars from 780+ reviews on Product Review, reflecting our commitment to achieving the best possible outcomes for our clients.

Why choose Go To Court Lawyers for your drink driving defence:

• Specialist traffic lawyers - Our South Australian lawyers focus exclusively on traffic law and appear in Adelaide, Port Adelaide, and regional Magistrates Courts daily
• Fixed-fee consultation - $295 gets you a complete case review, advice on all available defences, and a clear strategy for your matter
• 24/7 legal hotline - Call 1300 636 846 anytime for urgent legal advice
• Proven track record - We've successfully defended thousands of drink driving charges and know exactly how to challenge police evidence
• Work licence specialists - Our lawyers have extensive experience with work licence applications and know what evidence magistrates require
• National coverage - Whether you're in Adelaide, Mount Gambier, Port Lincoln, or anywhere in South Australia, we have lawyers who can help

Don't let a moment of poor judgment define your future. Our experienced drink driving lawyers will fight to protect your licence, your livelihood, and your criminal record. We understand the stress and uncertainty you're facing right now - that's why we offer immediate consultations and clear, honest advice about your options.

Take action now:
- Call our 24/7 hotline: 1300 636 846
- Book online: gotocourt.com.au/book
- Request urgent callback for same-day legal advice

The clock is ticking on your legal options. Every day you delay seeking expert legal advice reduces our ability to achieve the best possible outcome for your case. Call Go To Court Lawyers right now and let us start fighting for your future.