<Ul> <Li> Australian Hearing Services Act 1991 </Li> <Li> Human Services (Centrelink) Act 1997 </Li> <Li> Human Services (Medicare) Act 1973 </Li> </Ul> <Li> Australian Hearing Services Act 1991 </Li> <Li> Human Services (Centrelink) Act 1997 </Li> <Li> Human Services (Medicare) Act 1973 </Li>

What is the role of the australian government department of human services