A driver may say you should never have been between the cars. You may be certain that filtering was permitted. Neither position, by itself, answers who is legally responsible for your injury.
The useful starting point is the movement that actually occurred: where the motorcycle was travelling, what the surrounding vehicles were doing, and how the collision happened. The filtering rules help assess that movement. A compensation claim then needs its own examination of fault, causation and insurance.
What does Queensland’s lane-filtering rule allow?
Road rule 151A defines filtering by reference to a motorcycle travelling between adjacent lines of traffic, or between vehicles in adjacent marked lanes, travelling in the same direction. It does not turn every act of passing slow traffic into lane filtering.
The current rule identifies circumstances in which filtering is unlawful. These include not holding an O type licence for the motorcycle class, exceeding 30 km/h, filtering in an active school zone, a relevant no-filtering sign, and circumstances in which filtering is unsafe. An open licence for a different class of vehicle is not a substitute for the required motorcycle licence.
The school-zone definition is tied to the times when the lower school-zone speed limit applies. “I was outside school hours” is still a factual question requiring the relevant location, signs and time. Equally, travelling below 30 km/h does not answer the separate safety and location conditions.
The Queensland Government’s motorcycle road rules guidance also explains restrictions involving bicycle lanes, turning lanes and passing beside the kerb. The rule and the surrounding road rules need to be considered together. This guide does not supply a checklist that certifies a proposed ride.
Identify the movement before arguing about fault
A dispute can begin with the parties using “lane splitting”, “filtering” and “overtaking” to describe different things. Labels are less useful than a plan of the road and a description of the motorcycle’s path.
Was the motorcycle between two traffic streams, beside a vehicle and kerb, or beyond an edge line? Was a lane dedicated to turning? Did a car begin changing lanes, or did the rider move into a space that was already closing? Those details affect both the applicable rules and the civil assessment.
| Movement described | Why the distinction matters | Evidence to identify |
|---|---|---|
| Between adjacent traffic streams | Rule 151A and its licence, speed, school-zone, sign and safety conditions may be relevant | Road layout, surrounding traffic, approach footage and licence class |
| Beside a vehicle and the kerb | The filtering permission is not a general kerbside passing permission | Motorcycle path, available space, bicycle lane and vehicle movement |
| Beyond an edge line or in a shoulder | Edge filtering has separate requirements under rule 151B | Edge line, road speed limit, roadworks, surface and location |
| Moving near a turning lane or intersection | The lane’s purpose and the vehicles’ intended movements need separate examination | Lane arrows, signals, indicators, signs and the sequence before impact |
Edge filtering should not be assessed merely by applying the between-traffic rule. It has its own conditions, including road-speed and location restrictions. A lawyer should classify the actual movement before applying the relevant provisions. Neither a casual description in an insurance form nor another driver’s preferred label settles that classification.
Permitted filtering and civil responsibility are separate questions
A rider who complies with the filtering rule must still take reasonable care. The same is true of surrounding drivers. A driver’s statement that they did not expect a motorcycle does not, without examining the circumstances, answer whether their lookout or movement was reasonable.
Under road rule 148, a driver moving between marked lanes must give way to vehicles travelling in the same direction in the destination lane. However, the motorcycle’s actual position and movement matter. It would be too broad to treat that rule as deciding every collision with a filtering rider, particularly where the motorcycle was not travelling in the lane described.
The Civil Liability Act 2003 addresses reasonable precautions and causation where applicable. Relevant questions may include what each person could see, whether a lane movement was already underway, the motorcycle’s speed and position, and the available opportunity to respond.
There is no universal rule that a filtering rider has priority over every vehicle, or that a car driver can disregard a motorcycle because filtering is involved. The assessment must connect the particular failure alleged to the collision and injury.
What if the rider breached a rule?
A licence, speed or location breach can be important evidence. It should be disclosed accurately and assessed in context. But an injury claim is not resolved solely by attaching the word “illegal” to the rider’s movement.
For a Queensland CTP claim, another person’s wrongful act or omission must have contributed in the way required by the legislation. If the rider was entirely responsible, that fault-based route is not established. If another driver also contributed, the rider’s own conduct may reduce damages through contributory negligence.
A reduction requires the applicable legal analysis, not an automatic percentage for filtering. Its effect can be substantial and, where legally justified, can defeat a claim. The shared-fault guide explains the broader principles. A lawyer should distinguish a rule breach, its causal effect and the relative responsibility supported by the evidence.
For example, a dispute about licence status is different from a dispute about excessive speed closing a driver’s opportunity to see and respond. Both may require attention, but they should not be treated as interchangeable explanations. Other statutory rules may also affect a particular claim; a short road-rule summary cannot replace that review.
What a useful recording needs to show
A helmet camera or dash cam may show where the rider was positioned and when a car began to move. Preserve the original file, including the approach and aftermath, rather than keeping only a cropped impact clip. A recording that begins after the car moved may leave an important question unanswered.
Speed estimates need care. The speed of surrounding traffic, the rider’s recollection, a display captured on camera and a later calculation are different forms of evidence. None should be presented as an exact measurement without a basis. A camera angle can also distort apparent gaps and distances.
Photographs of markings, signs and the collision location may help explain the recording. Record the accident time because school-zone restrictions can be time dependent. Collecting material must not mean returning to a live traffic lane or attempting to recreate the manoeuvre.
Witnesses may have seen only part of the movement. Ask that their own account be preserved rather than directing them to adopt yours. The dash cam evidence guide provides broader context; lawful access, completeness and interpretation still need attention in the individual claim.
How CTP insurance fits a filtering collision
Section 5 of the Motor Accident Insurance Act 1994 requires the specified connection with a motor vehicle and another person’s wrongful act or omission. Riding between vehicles does not create a separate insurance scheme or remove those requirements.
The CTP insurer of a potentially responsible vehicle is different from the insurer dealing with the motorcycle’s repairs. Identify registration details and the insurer at the accident date. If several vehicles may have contributed, their roles and the multiple-insurer process should be checked rather than choosing whichever driver is easiest to contact.
A collision is not always necessary for another vehicle’s conduct to be relevant: an avoidance movement may need investigation. But a loss of control while filtering does not automatically establish a no-contact claim. Evidence must connect the other vehicle, the alleged wrongful conduct and the injury.
Rulesclassify the movement Claimexamine each person’s conduct
A hypothetical lane-change collision
Illustration only: In this hypothetical example, a rider filters between two lines of slow traffic. A car moves towards the adjacent lane and contacts the motorcycle. The driver says the motorcycle was travelling too quickly; the rider says the car moved without sufficient warning.
The investigation would consider the rider’s licence, speed, location and safety of filtering, together with the car’s position, movement, signals and opportunity for lookout. The full recording might clarify whether the car was already moving before the rider reached it, or whether it moved across the rider’s existing path.
Those are questions to investigate, not findings about either person. A filtering rule, an indicator or a contact point cannot supply a reliable compensation percentage in isolation. The example does not predict an outcome or recommend a riding method.
Keep the injury claim distinct from the traffic dispute
A police investigation or infringement can require separate advice. Do not assume that paying, contesting or receiving a penalty resolves civil liability. Equally, the absence of a charge is not proof that no driver was negligent.
Seek medical assessment and give an accurate history of the collision and symptoms. Preserve treatment records, income information and evidence of practical assistance required. Damage to a helmet or motorcycle can help explain contact, but it does not establish a diagnosis or the value of a claim.
Time spent resolving the traffic allegation does not automatically protect injury-claim dates. The appropriate CTP notice, supporting documents and any separate court requirements need attention while the evidence is gathered.
Six practical steps after a filtering injury
- Step 1 Obtain emergency help and medical care as needed. Evidence collection should not expose you or anyone else to moving traffic.
- Step 2 Record registrations, drivers, witnesses, time and location. Keep the police reference and note any allegation or infringement accurately.
- Step 3 Describe the actual path of the motorcycle and nearby vehicles. Identify traffic lanes, turning lanes, edge lines and signs without guessing missing details.
- Step 4 Preserve original recordings and identify possible witnesses or camera sources promptly. Do not rely solely on a social-media copy.
- Step 5 Keep medical, work, expense and assistance records. Separate personal injury correspondence from motorcycle repairs and traffic proceedings.
- Step 6 Obtain advice on the applicable rules, fault allegations, insurer and notice dates. Do not wait for the traffic case or insurer disagreement to finish.
Frequently Asked Questions
Is filtering below 30 km/h always lawful?
No. Speed is one condition. The current rule also addresses the motorcycle licence, active school zones, no-filtering signs and whether filtering is safe. The actual road position and surrounding rules also matter. Compliance with the speed threshold alone cannot certify the movement or determine a civil injury claim.
Can I claim if the insurer says filtering was illegal?
Ask for the factual and legal basis of the allegation and obtain advice. The assessment should examine whether the alleged breach occurred, whether it contributed to the injury, and whether another person was also responsible. There is no automatic entitlement, but the allegation alone is not a substitute for that analysis.
Does a driver’s indicator give them priority over me?
An indicator is evidence of a proposed movement, not an automatic answer to the give-way and reasonable-care questions. The vehicle’s lane, the motorcycle’s position, timing and each person’s opportunity to respond matter. The rider’s conduct must also be assessed. Neither party should rely on the indicator alone to determine fault.
Is riding beside the kerb the same as lane filtering?
No. The between-traffic definition does not supply a general permission to pass between a vehicle and a kerb. Other overtaking, bicycle-lane and road-position rules may be relevant. Edge filtering beyond an edge line is another distinct category. Describe the exact movement so the correct provisions can be considered.
What if the other vehicle did not touch the motorcycle?
A claim may require investigation where another vehicle caused an avoidance movement and resulting injury. The statutory connection, wrongful conduct and causation still need evidence. Losing balance or control while filtering is not by itself proof of another driver’s responsibility. Preserve material showing what happened immediately before the avoidance.
Should I wait for police to decide before making an injury claim?
Seek advice about claim requirements while the police process continues. Police reporting, a traffic penalty and CTP notice serve different purposes. Notice and court dates are not automatically paused by an investigation. Special circumstances, including an unidentified vehicle, minority or legal incapacity, require individual checking rather than reliance on one general deadline.
Sources and further reading
- Queensland Road Rules — rules 148, 151A and 151B.
- MAIC: Can I claim? — fault-based CTP eligibility and timing guidance.
- MAIC pre-claim checklist — notice preparation and supporting information.
- Motorcycle injury claim amounts — the separate assessment of injury and loss.
Help with a motorcycle injury claim
A useful assessment begins with what the rider and surrounding drivers actually did. Bring the available recording, road details and allegations, including facts that may be disputed or unfavourable, so they can be considered together.
Contact Carter Capner Law to discuss your circumstances. Our motorcycle accident page provides broader information; neither filtering permission nor an allegation of a breach replaces individual advice.