That’s a necessary condition for any bill to pass, but as explained in [2] and [3], this one followed an exceptional procedure which reduced the opportunity for parliamentarians outside the two major parties to consider, propose and persuade others to endorse amendments to the bill. The opposition was also “concerned” about aspects of it, but voted yes because of the “tension between how quickly criminals can adapt their trade craft and how long it takes to properly scrutinise and introduce the legislation required to counteract and disrupt criminal activity” [4].
[4] https://parlinfo.aph.gov.au/parlInfo/search/display/display....