http://www.ato.gov.au/content/downloads/IND00191817n17290609.pdf
see page 8 - renting to a family member
and http://law.ato.gov.au/atolaw/view.htm?docid=ITR/IT2167/NAT/ATO/00001
really, not particularly worth the hassle if u want to rent it to them for less than market rate. rent it out...
