Knowledge of tougher consequences is thought to be keeping more young people away from crime.
The Government has achieved its goal of a 15% reduction in serious and persistent youth offenders - four years early.
Children's Minister Karen Chhour says it's partially down to young people believing they can't avoid accountability for their actions.
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Mike's Minute: The free trade deal should be celebrated
02:24

Bridget Abernethy: Electricity Retailers and Generators Association CEO on the Electricity Authority questioning power price hikes
04:15

Pollies: National's Mark Mitchell and Labour's Ginny Andersen on drinking at Parliament, Maiki Sherman, the situation with Labour and Fitch
10:27