Understanding mandatory sentencing in Queensland

What mandatory sentencing is

A mandatory sentence is one the court must impose once the criteria are met. It is set by Parliament, not by the courts, and it removes the ability to tailor the penalty to the facts of the individual case.

It can take several forms: a minimum term of imprisonment, a fixed period of licence disqualification, a compulsory order of a particular type, or life imprisonment for the most serious offences.

The arguments run in both directions and neither side is silly. Supporters point to consistency, deterrence and community expectations. Critics point to rigidity, outcomes that ignore genuine mitigation, and the effect on the courts, because a person facing a fixed outcome has considerably less reason to plead guilty or to co-operate.

Mandatory life imprisonment

The most severe form applies in two areas.

Murder

A person convicted of murder must be sentenced to life imprisonment under section 305 of the Criminal Code (Qld). That sentence cannot be mitigated or varied.

Minimum non-parole periods sit alongside it, set by the Corrective Services Act 2006 (Qld). Those include a longer minimum where more than one person was murdered or where the offender has a previous murder conviction, and a separate minimum where the victim was a police officer.

Repeat serious child sex offences

Under section 161E of the Penalties and Sentences Act 1992 (Qld), an adult convicted of a serious child sex offence who has a previous conviction for a serious child sex offence must be sentenced to life imprisonment.

The serious violent offence scheme

This is the one with the widest practical reach.

Part 9A of the Penalties and Sentences Act 1992 (Qld) requires an offender declared to be convicted of a serious violent offence to serve 80 per cent of the sentence or 15 years, whichever is less, before becoming eligible for parole.

A declaration is automatic where the offence is a scheduled serious violent offence and a sentence of 10 years or more is imposed. Where the sentence is between 5 and 10 years, the court has a discretion whether to declare.

The schedule covers a broad range: manslaughter, grievous bodily harm, rape, torture, armed robbery, serious sexual offences and serious drug offences.

The effect is easy to underestimate. A ten year sentence with an SVO declaration means eight years actually served before parole eligibility, where a ten year sentence without one might carry a parole eligibility date after three or four years. The declaration frequently matters more than the head sentence.

A note on drug trafficking

Trafficking in a dangerous drug under section 5 of the Drugs Misuse Act 1986 (Qld) now carries a maximum of life imprisonment. That maximum was raised from 25 years in 2023. Any older article stating 25 years is out of date, and the change matters because it moves the sentencing range for the most serious trafficking.

Mandatory community service

Not every mandatory sentence involves custody.

Section 108B of the Penalties and Sentences Act 1992 (Qld) requires a court to make a community service order where a person is convicted of certain offences, including assault, wounding and grievous bodily harm, committed in a public place while adversely affected by an intoxicating substance.

This came in as part of the alcohol-fuelled violence reforms. The court sets the number of hours, but the order itself is compulsory. Whether the person can realistically complete community service, because of shift work, disability or caring responsibilities, does not remove the requirement.

Mandatory licence disqualification

This is the mandatory sentence most people will actually encounter.

Conviction for a range of traffic offences, including drink driving, drug driving and dangerous operation of a vehicle, requires the court to disqualify the person from driving for at least a set minimum period.

The magistrate can go longer. The magistrate cannot go shorter, no matter how compelling the reason. Losing a job, being the only driver for a person with a disability, or living somewhere with no public transport are all irrelevant to the minimum, although they remain relevant to whether a longer period is imposed and to any work licence application.

Our guides to high range, mid range and low range drink driving set out the minimum periods for each band.

A practical example

Take two people convicted of grievous bodily harm after a fight outside a pub.

In the first, the offender has no criminal history and shows genuine remorse. The incident was a one-off. Without any mandatory provision, a court might realistically consider a non-custodial outcome such as probation, given the background.

In the second, the same offence is committed in a public place while the offender is heavily intoxicated. Section 108B is engaged and the court must impose a community service order regardless of everything else.

The facts of the offence are broadly the same. One statutory feature, intoxication in a public place, dictates part of the outcome and displaces the ordinary weighing exercise.

Why it changes the strategy

The obvious effect of mandatory sentencing is on outcomes. The less obvious effect is on how a matter is run.

Where a mandatory provision turns on a specific factual element, whether that is a reading, a location, an intoxicated state, a schedule offence or the length of the head sentence, that element becomes the focus. Negotiations with the prosecution about the charge and the agreed facts matter far more than they would in an ordinary matter, because the facts determine whether the mandatory provision is engaged at all.

On a serious violent offence, the difference between a head sentence of nine years and one of ten years is the difference between a discretionary declaration and an automatic one. That is a submission worth making properly.

These provisions are also amended regularly and their application is shaped by appellate decisions. If you are facing a charge where a mandatory sentence may apply, that is a reason to get advice early rather than at the door of the court.