Charges arising from a fatal or serious-injury collision are among the most serious in Victorian law, and among the most devastating for everyone involved. They almost always carry the prospect of imprisonment, and they are factually and legally complex — turning on questions of causation, the standard of driving, and expert reconstruction of the collision. McMahon Criminal Defence Lawyers defends these matters from the committal stage in the Magistrates’ Court through to trial and sentence in the County Court, on fixed fees. This page explains the offences in detail; it is general information about Victorian law, not advice about a specific case.

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Culpable Driving Causing Death (Section 318)

Culpable driving causing death is the most serious driving offence in Victoria. Under section 318 of the Crimes Act 1958, a person is guilty if they drive a motor vehicle culpably and that driving causes the death of another person. It carries a maximum penalty of 20 years’ imprisonment (or a fine of 2,400 penalty units, or both), with a standard sentence of 8 years. It is heard only in the County or Supreme Court, following committal in the Magistrates’ Court, and very commonly results in a term of imprisonment.

The courts treat this offence as broadly equivalent to manslaughter by gross criminal negligence arising from the use of a motor vehicle. That seriousness reflects the consequence — the loss of a life — but the legal question for the court is always confined to the quality of the driving, not simply the tragedy of the outcome.

The Four Bases of Culpability

Section 318(2) sets out four distinct ways the prosecution can establish that driving was “culpable”. They do not create separate offences — a person who causes death by culpable driving commits a single offence, however many bases are alleged — but each has its own legal test, and which one the prosecution runs shapes the whole case.

• Recklessness (s 318(2)(a)). The accused consciously and unjustifiably disregarded a substantial risk that death or grievous bodily harm might result from their driving. This requires proof that the accused actually realised the risk and drove on regardless — a subjective test about the driver’s state of mind.
• Gross negligence (s 318(2)(b)). The accused failed, unjustifiably and to a gross degree, to observe the standard of care a reasonable person would have observed. This is an objective test — the driving must have fallen so far short of the reasonable standard, and carried such a high risk of death or serious injury, that it merits criminal punishment. Importantly, a driver can be grossly negligent even while driving within the speed limit; conversely, merely exceeding the limit does not by itself establish gross negligence.
• Driving under the influence of alcohol (s 318(2)(c)). The accused was so affected by alcohol as to be incapable of having proper control of the vehicle. This is a higher threshold than an ordinary drink driving offence.
• Driving under the influence of a drug (s 318(2)(d)). The same test applied to impairment by a drug — incapacity to have proper control of the vehicle.

Dangerous Driving Causing Death or Serious Injury (Section 319)

Section 319 of the Crimes Act 1958 creates a middle ground between culpable driving and the summary offence of dangerous driving. A person commits this offence if they drive at a speed or in a manner dangerous to the public, having regard to all the circumstances, and thereby cause death or serious injury.

• Dangerous driving causing death — maximum 10 years’ imprisonment.
• Dangerous driving causing serious injury — maximum 5 years’ imprisonment.

The threshold for “dangerous” driving is lower than for culpability: it does not require recklessness, gross negligence or incapacity through alcohol or drugs, but rather an objective assessment that the driving was dangerous to the public. Dangerous driving causing death is heard in the higher courts; the serious-injury form may, with the accused’s consent, be heard in the Magistrates’ Court. Critically, section 319 operates as a statutory alternative verdict — where a jury is not satisfied that driving was culpable under section 318, it may nonetheless convict of dangerous driving causing death under section 319.

The Critical Distinction

The difference between culpable and dangerous driving is frequently the central battleground of these cases, because it transforms the maximum penalty — from 20 years to 10 — and the entire sentencing range. The line is whether the driving crosses from being merely “dangerous to the public” into the much higher territory of recklessness, gross negligence, or incapacity through alcohol or drugs. That question is rarely clear-cut. It turns on a detailed reconstruction of the collision — speed, road and lighting conditions, the vehicle’s mechanical state, the conduct of other road users, and what the accused knew or ought to have appreciated. Skilled analysis of this evidence, often with the assistance of independent experts, is where a charge of culpable driving can sometimes be reduced to dangerous driving, with profound consequences for the outcome.

Causation

The prosecution must prove that the culpable or dangerous driving caused the death or serious injury. The driving need not be the only cause, but it must have contributed significantly, or been a substantial and operating cause — a question approached as a matter of common sense. Causation is a genuine issue in many of these cases: where another driver, a pedestrian, a mechanical failure, road conditions or a medical event contributed to the collision, the chain of causation between the accused’s driving and the death may be open to challenge.

Penalties and Licence Consequences

Beyond the maximum terms above, two consequences are almost always in play:

• Imprisonment. For culpable driving, with its 8-year standard sentence, a custodial term is the usual outcome, though it is not automatic and the court considers all the circumstances of the driving and the driver.
• Licence cancellation and disqualification. A conviction for culpable or dangerous driving causing death carries cancellation of the driver’s licence and a lengthy minimum disqualification period, after which a person must apply to a court to be re-licensed. The loss of a licence can have a profound effect on employment and daily life, and is dealt with as part of the sentencing process.

Because the stakes are so high, the preparation of a plea in mitigation in these matters — presenting the full circumstances, the offender’s background, remorse and any rehabilitation — is a critical and skilled task that can materially affect the sentence imposed.

Defending the Charge

These charges are far from indefensible. Depending on the facts, defences and strategies include:

• Causation — that the driving did not cause, or did not significantly contribute to, the death or injury;
• The standard of driving — that the driving was not culpable (reducing s 318 to s 319), or not even dangerous (reducing to careless driving), which dramatically lowers the maximum penalty;
• Mechanical failure — an unforeseeable failure of brakes, steering or another component;
• Medical event — a sudden and unforeseeable medical episode, such as a seizure or blackout;
• Errors in accident reconstruction — challenging the prosecution’s expert evidence on speed and the dynamics of the collision; and
• Mitigation — where the matter resolves as a plea, presenting the strongest possible case to the court.

These cases require early, expert-supported preparation — securing the vehicle, the scene evidence and independent reconstruction before that evidence is lost. Contact us as soon as possible after being charged. If bail is in issue, see our guide to bail. See also our main driving offences page.

Frequently Asked Questions

What is the difference between culpable and dangerous driving causing death?

Culpable driving (section 318) requires driving that is reckless, grossly negligent, or affected by alcohol or drugs to the point of incapacity, and carries a maximum of 20 years. Dangerous driving causing death (section 319) requires driving dangerous to the public — a lower threshold — and carries a maximum of 10 years. Which applies is often the central issue.

What is the maximum penalty for culpable driving causing death?

The maximum is 20 years’ imprisonment under section 318 of the Crimes Act 1958, with a standard sentence of 8 years. It is heard only in the County or Supreme Court and very commonly results in a term of imprisonment, though this is not inevitable.

Will I definitely go to prison for culpable driving causing death?

A term of imprisonment is the usual outcome and the standard sentence is 8 years, but it is not automatic. The court considers all the circumstances of the driving and the offender. Careful preparation of the defence and, where appropriate, the plea in mitigation can significantly affect the result.

Can a culpable driving charge be reduced to dangerous driving?

Potentially. If the driving does not meet the high threshold of culpability — gross negligence, recklessness, or incapacity through alcohol or drugs — the charge may be reduced to dangerous driving, which carries a much lower maximum. This often turns on expert reconstruction evidence.

What does the prosecution have to prove?

That the accused was driving, that the driving met the relevant standard (culpable or dangerous), and that the driving caused the death or serious injury. Causation and the standard of driving are frequently the key contested issues, often requiring expert collision analysis.

Get Expert Legal Advice — Fixed Fees, No Surprises

McMahon Criminal Defence Lawyers provides experienced, fixed-fee representation for this charge and all criminal matters, appearing at the Ballarat Magistrates’ Court and across Victoria. Contact us for a free, confidential initial consultation.

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