The objective of the preliminary study was to form a view regarding the quality of, and controls over, the Budget estimates and to inform the decision whether to proceed to a full performance audit at this time. On the basis of the quantitative and qualitative analysis of the budget process undertaken during the study, the ANAO concluded that there are no apparent systemic problems in the cash-based estimating processes in the agencies reviewed that would, in themselves, lead to material statistical inaccuracies in the Budget's projected outcomes. The ANAO decided not to proceed with a full performance audit at this time.

The audit reviewed the implementation of the purchaser/provider arrangements between the Department of Health and Aged Care and Centrelink. The objective of the audit was to determine the administrative effectiveness of the implementation of the service delivery arrangements between Centrelink and the Department by examining project planning for, and management of, the implementation, and the establishment of on-going purchaser/provider arrangements.

The Pharmaceutical Industry Investment Program (PIIP) is a scheme that was introduced to compensate the pharmaceutical industry, in part, for the impact of the Government exercising its monopsony power under the Pharmaceutical Benefits Scheme. The ANAO undertook an audit of the probity of the methodology and procedures applied by the Department in assessment of applicants for PIIP funding. The objectives of the audit were to assist the Department, at its request, in the timely identification of deficiencies in assessing responses from applicants and options for addressing any such deficiencies.

The objective of this audit was to assess the systems put in place by Centrelink to protect data privacy. The audit reviewed the adequacy of the policies, procedures and the administrative framework associated with data privacy, and the computer systems that are used to store and disseminate data. The ANAO also examined compliance with legislative requirements.

The objective of the audit was to form an opinion on the administrative effectiveness, efficiency and accountability of the Department of Health and Aged Care's delivery of health services to the Aboriginal and Torres Strait Islander population.

This audit followed up the ANAO's 1997 performance audit report on ADF health services (Audit Report No.34 1996-97 Australian Defence Force Health Services), which focused on the delivery of non-operational health services to entitled members. The objective of the follow-up audit was to assess Defence's implementation of recommendations made in the original audit report and their effectiveness in improving ADF health services.

The objective of the audit was to examine the effectiveness of key elements of the management and control frameworks established by ANU to support administration and the achievement of the ANU's objectives. The audit focused on an analysis of the administrative framework and, in particular, aspects of corporate governance that were identified as being central to good management; such as effective controls, transparent planning, regular reporting, and performance assessment.

The audit reviewed Defence's higher-level management of its knowledge system equipment acquisition projects. These amount to $8.5b. The focus of the audit was on the opportunities for Defence to adopt a much more coherent and integrated approach to knowledge systems management prospectively rather than on emphasising current system compatibility issues.

The objective of the audit was to ascertain how efficiently and effectively the ATO administers sales tax collections. The audit excluded an examination of the Australian Customs Service's sales tax administration, although it did examine coordination and liaison arrangements between the ATO and ACS. The audit approach involved analysing the ATO's performance against the five elements of the ATO's established compliance improvement process, namely:

• interpreting and clarifying sales tax law;
• identifying and understanding clients and markets (enabling tax officers to identify and analyse risks of non-compliance);
• providing education and information to clients regarding sales tax obligations, based on identified compliance risks;
• implementing administrative arrangements which ensure and/or assist taxpayers to meet their obligations; and
• detecting non-compliance and taking action to remedy instances of non-compliance.

The objective of the audit was to assess the efficiency and effectiveness of the National Registration Authority's strategic and operational management, particularly the assessment and registration activities. The audit criteria took into account the scope for the application of risk management principles which are integral to strategic and operational management.