the Australian Capital Territory · Knowledge test guide
Preparing for your Road Rules Knowledge Test
What the ACT’s knowledge test really checks — and the four categories with no margin.
~5 min read
What the test involves
Your learner licence starts with the Road Rules Knowledge Test — a multiple-choice test on the road rules, signs and safe-driving basics.
The ACT marks it differently from every other jurisdiction: you need a total, but you also have to clear each category separately, and four of the six allow no mistakes at all.
The format, in short
- 35 questions across six categories, and you need 31 right overall.
- Four categories allow NO mistakes: Alcohol and Drugs, Intersections, Seat Belts, and Vulnerable Road Users.
- One wrong answer in any of those four ends the test, however strong your total is.
- The other two have a little room: Car General is 8 questions needing 6, Driving General is 10 needing 8.
Where people usually trip up
The first four categories here allow no mistakes. That is where your preparation should go.
Alcohol and Drugs — no mistakes allowed
Why it catches people
- The zero blood-alcohol rule that applies to every learner.
- How long alcohol actually stays in your system, and why time is the only thing that helps.
- Drug impairment, including prescription and over-the-counter medicines.
What to do
- These rules are absolute, with nothing to weigh up — which makes this the most winnable of the four strict categories.
- Learn them until they’re automatic. In a category with no margin, "fairly sure" isn’t enough.
Intersections — no mistakes allowed
Why it catches people
- Unmarked intersections and T-junctions, where the rule isn’t signed.
- Roundabouts with more than one other vehicle in play.
- Diagram questions where several rules have to be weighed at once.
What to do
- This is the hardest of the four strict categories, because it asks you to judge rather than recall.
- On every diagram ask three things: who arrived first, who’s turning, who’s already in it.
- Practise until you answer from recognition, not reasoning — under pressure, reasoning is what slips.
Vulnerable Road Users — no mistakes allowed
Why it catches people
- The minimum passing distance for a bicycle, and when you may cross a line to give it.
- Motorcyclists in your blind spots.
- Pedestrians at crossings, and children near schools and buses.
What to do
- The theme is consistent: the less protected the road user, the more room and time they get.
- When a question offers a "safe" answer and a "legal minimum" answer, read carefully which one it asks for.
Seat Belts — no mistakes allowed
Why it catches people
- Who is responsible for whom — and at what age that responsibility shifts.
- Child restraints, and which one suits which age.
- The few situations where an exemption applies.
What to do
- Only two questions come from this category, so each one carries real weight.
- It’s pure recall and a small body of rules — the cheapest of the four strict categories to make safe.
Driving General
Why it catches people
- Speed limits, school zones and the times they apply.
- Overtaking, lane use and keeping left.
- Driving at night, in rain and in fog.
What to do
- This is the largest category in the bank, and you can afford two mistakes in it.
- Learn the school-zone times cold — they’re a commonly missed detail.
Car General
Why it catches people
- Signs and road markings, and what each one requires of you.
- Parking and stopping rules, including the fixed clearance distances.
- Vehicle condition, lights and indicators.
What to do
- Mostly recall, and you can afford two mistakes here — a good place to bank marks.
- Learn sign shapes and colours by heart; the shape tells you the category.
How to study so it sticks
The ACT’s marking rewards evenness. A strong average won’t save a weak strict category.
- Get the four no-mistake categories genuinely solid before polishing the other two.
- Test yourself, don’t just read. After a section, close the book and say the rule out loud.
- Revisit your weak topics across a few days rather than cramming them once.
- Practise realistic questions daily, and spend the extra time on the ones you get wrong.
- Understand the why. Knowing the reason behind a give-way rule beats memorising an answer.
Nerves on the day
Knowing which questions carry no margin helps you spend your care where it counts.
- Slow down on anything about alcohol, intersections, seat belts or vulnerable road users.
- Read the whole question before you look at the answers. There’s no prize for finishing first.
- On a give way diagram, name who has to wait before you look at the options.
- If you’re unsure, rule out the answers that are clearly wrong, then choose between what’s left.
- Remember you can usually sit the test again. One attempt isn’t make-or-break.
A few to test yourself
You answer 33 of 35 correctly, but one of your two mistakes is an Intersections question. What happens?
You don’t pass — Intersections allows no mistakes, whatever your total.
The ACT marks each category separately as well as your overall score, so a strong total can’t cover a strict category.
You’re turning right at an intersection. Who must you give way to?
Oncoming vehicles going straight ahead or turning left, and any vehicle on your right.
A right turn crosses the path of oncoming traffic, so they go first.
You hold an ACT learner licence. What is your legal blood alcohol limit?
Zero.
Learner and provisional drivers must have a zero blood alcohol concentration at all times.
The night before & the morning of
- The night before: one last pass over the four no-mistake categories.
- Get a proper night’s sleep — being rested helps more than last-minute study.
- Have whatever you need for your Access Canberra appointment ready to go.
- On the day, eat a normal meal and give yourself time to spare so you’re not rushing.
- A few deep breaths, and remember: you’ve prepared for this.
Once you pass
When you pass, you can get your learner licence, display your L plates, and start driving with a supervising driver, at zero blood alcohol.
Before booking your practical assessment, the handbook recommends at least 50 hours of driving practice. It’s advice rather than a requirement, but it reflects what it actually takes to be ready.
From your very first supervised drive, build the habits the assessment looks for: regular mirror checks, scanning well ahead, and thinking about what other road users might do next.
Practise it
Practise for the real thing
377 Australian Capital Territory questions with a plain-English explanation on every one, plus a mock test in the same shape as the real thing. 24 free — no account, no card.
Also for Australian Capital Territory: Preparing for your driving test.
For the official rules, go to Official source: ACT Road Rules Handbook (accesscanberra.act.gov.au).