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Age of Criminal Responsibility in New South Wales

If your child has come to the attention of NSW Police, the first question is usually how old they are. In New South Wales a child under 10 cannot be charged with any crime at all, and children aged 10 to 13 are given special protection by a rule called doli incapax. This page explains, in plain English, how the law works in 2026, what happens next, and where to get free help. To talk it through now, call 1800 951 176.

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What you need to know right now

In New South Wales the minimum age of criminal responsibility is 10. A child under 10 cannot be charged with, or found guilty of, any criminal offence. Children aged 10, 11, 12 and 13 can technically be charged, but the law presumes they are not criminally responsible unless the prosecution proves the child knew that what they did was seriously wrong (this is the doli incapax rule). From the age of 14, a young person is treated as fully criminally responsible, though they are still usually dealt with as a child in the Children's Court until they turn 18. NSW did NOT raise the age in the December 2025 reforms - it stayed at 10 - but it did change (codify) how the doli incapax test works from 1 March 2026.


The law in New South Wales

The minimum age of criminal responsibility in NSW is set by section 5 of the Children (Criminal Proceedings) Act 1987 (NSW). It says that no child who is under the age of 10 years can be guilty of an offence. This is an absolute rule: a child of 9 or younger cannot be charged, cannot be taken to court, and cannot have a criminal record, no matter what they are alleged to have done. The most police can do is respond through welfare, support and child-protection channels.

For children aged 10, 11, 12 and 13, a centuries-old protection called doli incapax applies. The Latin means 'incapable of evil'. The law starts by presuming that a child in this age group does not have the maturity to be criminally responsible. To convict the child, the prosecution must prove beyond reasonable doubt not only that the child did the act, but that the child knew at the time that the act was seriously wrong - wrong in a real sense, not merely naughty or mischievous. The leading case is the NSW matter RP v The Queen [2016] HCA 53, where the High Court overturned convictions because the prosecution had not proved the boy understood his conduct was seriously wrong.

In late 2025 the NSW Parliament passed the Children (Criminal Proceedings) and Young Offenders Legislation Amendment Act 2025 (NSW). It was assented to on 3 December 2025 and the key provisions commenced on 1 March 2026. Importantly, it did NOT raise the minimum age - that remains 10. What it did was write the doli incapax test into the statute for the first time and make clear that a court can decide a 10 to 13 year old knew their conduct was seriously wrong by looking at what the child is alleged to have done and the surrounding circumstances - for example, planning, lies or efforts to hide what happened - even without separate expert or background evidence. In practice this can make it easier for the prosecution to rebut the presumption than it was before, but the core protection - the prosecution must still prove the child knew the act was seriously wrong - remains.

The same 2025 reforms also widened access to diversion. Previously a child generally had to fully admit an offence before police could divert them away from court. Now a child can be eligible for diversion by making a statement that they do not deny (or that they admit) the elements of the offence and the time and place, which opens the door to cautions and youth justice conferences for more children.

While the Australian Capital Territory raised its minimum age to 14 from 1 July 2025 and Victoria raised its to 12, NSW has chosen not to follow. As at June 2026 there is no NSW law before Parliament to raise the age above 10.

The law at a glance

  • Minimum age of criminal responsibility in NSW is 10 years.
  • A child under 10 cannot be charged or found guilty of any offence - section 5, Children (Criminal Proceedings) Act 1987 (NSW).
  • Children aged 10-13 are protected by doli incapax: presumed not responsible unless the prosecution proves they knew the act was seriously wrong.
  • From 14, a young person is treated as criminally responsible, but usually still dealt with as a child until 18.
  • The Children (Criminal Proceedings) and Young Offenders Legislation Amendment Act 2025 codified doli incapax from 1 March 2026 - it did NOT raise the age.
  • RP v The Queen [2016] HCA 53 is the leading High Court case on doli incapax.
  • Diversion (warnings, cautions, youth justice conferences) is available under the Young Offenders Act 1997 (NSW).

Has your child aged 10-13 been spoken to by police?

This is the moment to get advice before anything is signed or admitted. Because of doli incapax, what a 10 to 13 year old says about whether they knew their actions were wrong can be the difference between the case going ahead and the case being dropped. Children have the right to have a support person and a lawyer with them, and they do not have to answer police questions beyond confirming their name and address. If police want to interview your child, you can ask to speak to a lawyer first - the free Legal Aid NSW Youth Hotline operates for exactly this situation. Get help before the interview, not after.


What this means in practice

What actually happens depends heavily on the child's age and the seriousness of what is alleged. Here are the common pathways in NSW.

Child under 10
No charge is possible. Police cannot prosecute. The matter is handled through welfare, family support or child-protection services if there are concerns about the child's safety or behaviour.
Child 10-13 (doli incapax)
The child can be charged, but the prosecution must prove the child knew the act was seriously wrong. If it cannot, the charge fails. Many of these matters are dropped, diverted or dismissed.
Diversion under the Young Offenders Act
For less serious matters, police may give a warning, a formal caution, or refer the child to a youth justice conference - keeping them out of court entirely.
Children's Court
More serious matters go to the specialist Children's Court, which is closed to the public, focuses on rehabilitation, and has a wide range of non-conviction and supervision options.
Youth Koori Court
Aboriginal and Torres Strait Islander young people may be dealt with through the Youth Koori Court, which involves Elders and a culturally informed support plan.
Young person 14-17
Treated as criminally responsible, but still dealt with as a child in the Children's Court (with youth-focused sentencing) for offences committed before turning 18.

What to do now — step by step

1
Stay calm and find out your child's exact age at the time of the alleged offence - that age decides which rules apply.
2
Do not let your child answer police questions or sign anything until you have spoken to a lawyer. Your child only has to give their name and address.
3
Call the free Legal Aid NSW Youth Hotline (or our information line on 1800 951 176) to understand the options before any interview.
4
Ask whether doli incapax applies (for 10-13 year olds) and whether a warning, caution or youth justice conference could keep the matter out of court.
5
If the matter goes to the Children's Court, make sure your child has a Children's Legal Service or Aboriginal Legal Service solicitor representing them.

Mistakes to avoid

⚠️
Assuming a young child must be guilty just because police have charged them - for 10 to 13 year olds the prosecution still has to prove the child knew the act was seriously wrong.
⚠️
Letting a child be interviewed by police without first getting legal advice. What the child says about understanding right and wrong can decide the whole case.
⚠️
Believing NSW raised the age to 12 or 14 like other states. It did not - the NSW minimum age is still 10, even after the 2025 reforms.
⚠️
Pleading guilty quickly 'to get it over with' instead of asking whether doli incapax or a diversion option (caution or conference) applies.

Free & low-cost help in New South Wales

Help for children and young people in NSW is free and confidential. You do not need money to get a lawyer for a child in the Children's Court. Start with any of these services.

Legal Aid NSW - Youth Hotline & Children's Legal Service

Free legal advice and court representation for under-18s in criminal matters. The Youth Hotline is staffed by specialist children's solicitors.

LawAccess NSW

Free starting point for any legal problem in NSW - information, advice and referral over the phone or by webchat on 1300 888 529.

Aboriginal Legal Service (NSW/ACT)

Free legal advice and representation for Aboriginal and Torres Strait Islander children and adults in criminal matters - call 1800 765 767.

Youth Law Australia

Free, confidential legal information and advice for people under 25 and those who care for them, with NSW-specific guidance online.


Frequently asked questions — Age of Criminal Responsibility in New South Wales

What is the minimum age of criminal responsibility in NSW?

It is 10 years. Under section 5 of the Children (Criminal Proceedings) Act 1987 (NSW), a child under 10 cannot be charged with or found guilty of any criminal offence.

Did NSW raise the age of criminal responsibility?

No. Despite the Australian Capital Territory raising its age to 14 and Victoria to 12, NSW kept its minimum age at 10. The December 2025 reforms changed how doli incapax works from 1 March 2026, but did not raise the age.

What is doli incapax?

Doli incapax is a rule that presumes a child aged 10 to 13 is not criminally responsible. To convict the child, the prosecution must prove beyond reasonable doubt that the child knew, at the time, that what they did was seriously wrong - not just naughty or mischievous.

What changed about doli incapax on 1 March 2026?

NSW wrote the doli incapax test into legislation for the first time. The law now makes clear a court can decide a 10 to 13 year old knew their conduct was seriously wrong from the facts and circumstances of the offence alone - such as planning or hiding what happened - which can make the presumption easier to rebut, though the prosecution must still prove that knowledge.

Can a child under 10 get in trouble with the police?

A child under 10 cannot be charged or prosecuted. Police may still respond through welfare and child-protection services, and parents may be involved, but there can be no criminal charge or record.

What is the age 10-13 'seriously wrong' test exactly?

It means the prosecution must prove the child understood their act was seriously wrong as a matter of right and wrong - a higher bar than knowing it was against the rules. This was confirmed by the High Court in RP v The Queen [2016] HCA 53, a NSW case.

Will my child get a criminal record?

Not necessarily. Many matters involving children are dealt with by warning, caution or youth justice conference under the Young Offenders Act 1997 (NSW), which do not result in a court conviction. Even in the Children's Court, there are options that avoid recording a conviction.

What is a youth justice conference?

It is a meeting that brings the young person and their family together with the victim and a facilitator to agree on an outcome - such as an apology or repair - instead of going to court. It is one of the diversion options under the Young Offenders Act 1997 (NSW).

Until what age is someone treated as a child in NSW?

Generally a person is dealt with as a child in the Children's Court for offences committed while they were under 18. From 14 they are criminally responsible, but the youth-focused Children's Court process still usually applies.

Does my child have to answer police questions?

No. A child generally only has to give their name and address. They have the right to silence and the right to have a support person and lawyer present. It is best to get advice from the free Legal Aid NSW Youth Hotline before any interview.


Sources & further reading

Last reviewed: 2026-06-19. Laws change — confirm current details with the linked official sources or call 1800 951 176.


When to get a lawyer involved

If a child aged 10 to 13 is being questioned or charged, a lawyer should be involved straight away - because the doli incapax rule means the case can turn entirely on whether the prosecution can prove the child understood their actions were seriously wrong. A specialist children's lawyer can argue the presumption is not rebutted, push for a caution or youth justice conference instead of court, and make sure the child is not pressured into admissions. For any child in the Children's Court, representation is free through the Legal Aid NSW Children's Legal Service or the Aboriginal Legal Service. The earlier you get advice, the more options stay open.

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Talk to someone before you do anything else

Facing the criminal justice system with a child is frightening, but you have more protection and more options than you might think - especially for children under 14. The most important step is to get advice before your child is interviewed or signs anything. Call our free Australian legal information line on 1800 951 176 and we can explain how the NSW rules apply to your situation and connect you with the right lawyer or service. Free legal information, not legal advice.

Call Free 1800 951 176

Free legal information. Not legal advice.

Age of Criminal Responsibility — All States & Territories

Last updated 19 June 2026
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