News · Criminal law explainer
Can you go to jail for a first offence in NSW?
For a first-time offender, the fear of jail is often the biggest one. The reassuring general rule is that prison is a last resort, and for most first offences it is not the likely outcome. But it is not impossible, and it depends heavily on the offence. This note explains when imprisonment is a real risk for a first offender, the alternatives, and how the court decides.
By Aaron Kernaghan · Published 3 September 2026
Usually not, but it depends on the offence. Prison is a sentence of last resort in NSW, and for most first offences the court will look at alternatives first. But for serious offending, a first offender can still be sentenced to imprisonment. Whether prison is a real risk depends on the seriousness of the offence, not simply on it being a first offence.
Is prison a last resort?
Yes. Under the sentencing law of New South Wales, a court must not impose a sentence of imprisonment unless it is satisfied that no other penalty is appropriate. Imprisonment is the most serious sentence, reserved for cases where nothing less will do. This principle protects first offenders in particular.
So the starting point is that the court looks for an alternative to prison, and only imposes it where the seriousness of the offending leaves no other proper option.
When is prison a risk for a first offender?
The risk of prison depends on the offence, not simply on it being a first offence. For serious offences, such as serious violence, sexual offences, serious drug offences, and offences that cause death or serious injury, a first offender can be sentenced to prison because the objective seriousness demands it.
For most lower-level first offences, imprisonment is unlikely, and the court will consider the alternatives. So the real question is how serious the offence is, and where it sits on the scale.
What are the alternatives to prison?
There is a ladder of alternatives below full-time imprisonment. From the least to the most serious, they include a section 10 or a conditional release order, a fine, a community correction order, and an intensive correction order, which is a sentence of imprisonment served in the community. These give the court options short of gaol.
For a first offender, the aim is usually to keep the sentence on this ladder and away from full-time custody. The alternatives can address the offending while keeping the person in the community.
How does the court decide?
The court weighs the objective seriousness of the offence against the person's circumstances, the factors in section 21A, and the purposes of sentencing. Being a first offender is a significant factor in mitigation, as are remorse, rehabilitation, and good prospects, but they are weighed against the seriousness of the offence.
So a strong subjective case can keep a first offender out of prison where the offence allows, but it cannot always overcome the seriousness of very serious offending.
What should a first offender do?
Get advice early and prepare the subjective case thoroughly. References, evidence of rehabilitation, and steps taken since the offence all help the court find an alternative to prison. Where prison is a real risk, the work is to reduce the objective seriousness and to build the strongest case for an alternative.
Do not assume the worst, but do not assume a first offence means no risk of prison for a serious matter. Our notes on intensive correction orders and the non-parole period explain the custodial options.
Frequently asked.
Can you go to jail for a first offence in NSW?
Usually not, but it depends on the offence. Prison is a last resort, and for most first offences the court looks at alternatives first. But for serious offending, a first offender can still be sentenced to imprisonment.
Is prison always a last resort?
Yes. A court must not impose imprisonment unless satisfied that no other penalty is appropriate. It is the most serious sentence, reserved for cases where nothing less will do.
When might a first offender go to prison?
For serious offences, such as serious violence, sexual offences, serious drug offences, and offences causing death or serious injury, where the objective seriousness demands it. It depends on the offence, not just on it being a first offence.
What are the alternatives to prison?
A section 10 or conditional release order, a fine, a community correction order, and an intensive correction order, which is imprisonment served in the community. These give the court options short of full-time gaol.
How can a first offender avoid prison?
By reducing the objective seriousness where possible and building a strong subjective case, with references, evidence of rehabilitation, and steps taken since the offence, to help the court find an alternative to prison.
To speak to a criminal defence lawyer, call Aaron Kernaghan on 0421 717 019.
This article is written by Aaron Kernaghan, criminal defence lawyer at Good Legal Lawyers, as at 3 September 2026. It is commentary and reflects the personal opinion of the author only. It is not legal advice, it is not a substitute for advice on your own matter, and it does not purport to be accurate or complete. Any matter referred to may be before the court and any person charged is presumed innocent. For advice on a specific matter, contact Aaron Kernaghan on 0421 717 019 or contact the firm.
More criminal-law commentary by Aaron Kernaghan.
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