Commonwealth Consolidated Acts

FAMILY LAW ACT 1975 - SECT 69Q

    If:

  (a)   a child is born to a woman; and

  (b)   at any time during the period beginning not earlier than 44 weeks and ending not less than 20 weeks before the birth, the woman cohabited with a man to whom she was not married;

the child is presumed to be a child of the man.