In October 2000 the Inspector-General commissioned Mr A.S. Blunn AO to inquire into the propriety and proper conduct of the investigation of alleged breaches of security by the late Mr Jenkins. Mr Blunn was required to encompass the circumstances leading to the conduct of the investigation and whether the investigation was conducted in accordance with Commonwealth procedures. He was further asked to comment on any other relevant matters that came to his attention in the course of his inquiries, including matters raised by Mr Jenkins' widow.