Much of New Zealand corruption is based on the lack of due diligence and ignorance . I am looking into the Auckland film studios at the moment and give this as an example.
I have put a post on my blog transparency .net.nz for those who are interested.
Anticorruptionnz's Blog 
One needs to consider which is more important though: Privacy or family. As a basic institution of society, the family often weighs more. It is understandable it a spouse will contact an investigator if he or she has reason to believe that there is something wrong in his or her marriage life for reasons like suspected drug abuse, criminal activities, or extra-marital involvements.
Comment by private investigator — 20/11/2011 @ 10:00 am