Young driver rules in Australia: L-plates, P-plates, and how parents can help

This guide is written for Australian families — Australian English and Australian road rules ahead.

Australia runs one of the world’s most thorough graduated licensing systems: years of supervised learning, then a staged journey through red and green P-plates before a full licence. The structure exists for a blunt reason — the riskiest period of any driver’s life is the first six to twelve months driving solo. Here’s how the system works in the three biggest states, and what parents can do beyond supervising the logbook hours.

Why the system is so strict

Young drivers are dramatically over-represented in serious crashes. Drivers aged 17–25 make up a minority of licence holders but account for a disproportionate share of road deaths each year (national data: BITRE road safety statistics). Victoria’s Transport Accident Commission puts the sharpest point on it: young first-year drivers are seven times more likely to be involved in a fatal or serious-injury crash between 10pm and 6am than fully licensed drivers, and the most dangerous period is the first three to six months on a P1 licence (TAC). Queensland’s road safety program notes that when a learner first gets their P-plates, their risk of a serious crash is about six times higher than it was under supervision (StreetSmarts QLD).

That last statistic is the key to the whole system: learners under supervision are remarkably safe. The danger starts the day the supervisor gets out of the car.

The stages, state by state

The skeleton is the same everywhere: L (learner) → P1 (red plates) → P2 (green plates) → full licence. The details differ by state — always confirm current rules with your state’s transport authority.

New South Wales

• Learner: under-25s must log 120 supervised hours, including 20 at night, and hold the licence at least 12 months (Transport for NSW).
• P1 (red, minimum 12 months): zero alcohol, maximum 90 km/h, and for drivers under 25, no more than one passenger under 21 between 11pm and 5am (NSW Government).
• P2 (green, minimum 2 years): zero alcohol, maximum 100 km/h.
• Mobile phone use is banned for all learner and provisional drivers.

Victoria

• Learner: under-21s must complete 120 supervised hours recorded in a logbook or app (VicRoads).
• P1 (red, 12 months) then P2 (green, 3 years) — a four-year probationary period in total. Zero blood alcohol applies throughout, and P1 drivers face a peer-passenger restriction: generally only one passenger aged 16–21 at a time (TAC).

Queensland

• Learner: under-25s must record 100 supervised hours, including 10 at night (Queensland Government). An hour with an accredited instructor counts as three, up to a cap.
• P1: for drivers under 25, between 11pm and 5am only one passenger under 21 who isn’t immediate family; zero alcohol applies on L, P1 and P2 (Queensland Government).

Notice what every state restricts hardest: late-night driving and carloads of young passengers — exactly the conditions the crash data identifies.

What parents can do beyond the logbook

Make the 100–120 hours genuinely varied

The hours requirement is not bureaucratic padding — supervised experience is the single safest way to accumulate the kilometres that build judgement. But 120 hours of daylight trips to the shops teaches less than 80 hours that include rain, night, country roads, and the motorway. Use the logbook as a curriculum, not a meter.

Don’t retire when the P-plates arrive

The handover moment — supervision ends, risk spikes — is when most parents step back. The international research says that’s precisely backwards: in-vehicle monitoring studies show young drivers’ behaviour improves most when driving feedback is visible to parents who engage with it, rather than recorded silently (IIHS research summary). Staying involved doesn’t have to mean riding shotgun; it means the late-night trips, speed and harsh braking are visible, and the conversation happens.

Set house rules on top of state rules

State P-plate restrictions are a floor. A written family agreement — who can be in the car, what hours, phone in the glovebox, zero tolerance matching the legal zero BAC — extends the protection through the riskiest months. The most effective framing is a trade: visibility and clean driving now, in exchange for staged freedom later. That’s also exactly how the licensing system itself works.

Reward the trend, not just the absence of disasters

P-platers get plenty of “don’t”. What’s rare is evidence of improvement they can point to. A weekly driving score trending upward is something a 17-year-old can be genuinely proud of — and something parents can attach privileges to: a later curfew, the better car, a road trip.

Where WingMiles fits

WingMiles — built on the enterprise telematics platform our parent company has run for Australian fleets for over 15 years — gives families that shared feedback loop: a small GPS device in the car, live arrival alerts, crash detection, and a weekly driving report card that the P-plater sees too. The United States is our first market with Australia planned next; if you’re an Australian parent, joining the waitlist (and saying you’re in Australia) is the strongest vote you can cast for launching here sooner.