On AM: The AWU expresses concerns to the Queensland safety regulator about Dreamworld rides; Victoria's Aboriginal Children's Commissioner is releasing a landmark inquiry today into the rising numbers of Indigenous children in the state's child protection system; and a New Zealand company has accused the Papua New Guinea Solicitor-General of breaking the law so the country's government won't have to pay a business debt. This is an early edition of AM. The complete 30 minute edition will be available for download at 9am.