Curious, I looked up the Law in NSW.
s 31A of the Crimes Act 1900
http://www.austlii.edu.au/au/legis/nsw/consol_act/ca190082/s31a.html
s 31A of the Crimes Act 1900
The rule of law that it is a crime for a person to commit, or to attempt to commit, suicide is abrogated.
http://www.austlii.edu.au/au/legis/nsw/consol_act/ca190082/s31a.html