The Sentencing Act 2002 has a list of laws that are no longer valid.
You can find this list in the part called "Enactments repealed".
It is empowered by section 187.
Some of the laws that are no longer valid include the Children, Young Persons, and Their Families Amendment Act 1994 and the Crimes Amendment Act 1993.
You can see the full list of laws that are no longer valid in the "Enactments repealed" section.
These laws were made at different times, from 1954 to 2001.
The list of laws that are no longer valid is quite long and includes laws about criminal justice, transport, and penal institutions.
You can look at the list to see all the laws that are no longer valid.
The Sentencing Act 2002 is the law that says these other laws are no longer valid.