Her message to victims of domestic violence was: "You are not to blame".
"We need to put our systems and processes in place so that you can trust support from areas that you should be able to rely on," Ms Batty added.
After receiving her award on Sunday, Ms Batty said she would continue to expose family violence and to ensure that victims received the respect, support and safety they deserved.
Speaking on the lawns of Parliament House she paid special tribute to her son Luke, calling him her "little man".
"You did not die in vain and will not be forgotten. You are beside me on this journey," she said.
Ms Batty, 52, beat seven other finalists including Deborra-Lee Furness, the wife of actor Hugh Jackman, who was nominated for her work as an adoption advocate.
For the first time in the award's 55-year history, all four honours went to women.
- AAP