The audit objective was to assess whether agreements between Australian Government (Commonwealth) agencies reflect sound administrative practices. To meet this objective, the audit reviewed current government policy and a range of better practice guidelines, conducted interviews with agencies and examined cross-agency agreements, to formulate suitable audit criteria and subsequently develop better practice principles.

The objective of this audit was to examine the effectiveness of Medicare Australia's administration of the PBS. In assessing the objective, the audit considered three key areas:

• Medicare Australia's relationship with the PBS policy agency (DoHA) and service delivery policy agency (Department of Human Services (DHS));
• the management arrangements and processes underpinning Medicare Australia's delivery of the PBS (including the means by which Medicare Australia gains assurance over the integrity of the PBS); and
• how Medicare Australia undertakes its three main responsibilities relating to the delivery of the PBS, namely: approving pharmacies; approving authority prescriptions; and processing PBS claims.