The South Australian government has introduced legislation to state parliament to confirm SA's participation in the National Redress Scheme for victims of institutional child sex abuse.
The government has also set aside $146 million, which it believes will cover the compensation payments for those who suffered abuse in state-run institutions.
"As best we can, we're trying to make sure that this new process is a lot less traumatic than if they had to pursue a civil claim," Attorney-General Vickie Chapman said on Wednesday.
Under the national scheme, victims of abuse can receive payments of up to $150,000.
Those who have already received lesser amounts through a former SA-based scheme will not be able to double-dip but will be able to top up to the higher amount where applicable.
Ms Chapman said the royal commission into child sex abuse had revealed instances of appalling treatment of vulnerable members of the community.
"The crimes committed against innocent children cannot be undone but it's critical that the legacy of child sexual abuse is addressed," she said.
