The audit objective was to assess the effectiveness of the Department of the Environment’s and the Australian Customs and Border Protection Service’s management of compliance with the wildlife trade regulations under Part 13A of the Environment Protection and Biodiversity Conservation Act 1999.

The objectives of the audit were to examine and evaluate the efficiency, economy and administrative effectiveness of the non-judicial activities of the Family Court of Australia. A major aim of the audit was to identify administrative better practices that could be promulgated throughout the Court. The criteria for the audit address the following issues: corporate planning; performance measurement; organisational structure; human resource management; human resource development; management information and reporting systems; and operational processes and procedures.

The objectives of the audit were to assess the cost-effectiveness of the management and administration of the accounts receivable function in the ‘general government' sector and to identify, develop and report better practice to promote overall improvements in the management of accounts receivable. The audit was limited in scope to agencies whose accounts receivable consist of trade debtors (normally for goods and services), levies, other charges and recoveries from staff.

The audit reviewed the High Wealth Individuals Taskforce, a comprehensive compliance program with the Australian Taxation Office. The objective of the audit was to examine and report on the management and operations of the taskforce. In doing so, the audit reviewed the Australian Taxation Office's own evaluation of the taskforce and assessed whether, and to what extent, the taskforce delivered the outcomes specified by the Government.

As part of its 2001 inquiry into the recruitment and retention of Australian Defence Force (ADF) personnel, the Senate Foreign Affairs, Defence and Trade References Committee reviewed Defence's contract with Manpower Services (Australia) Pty Ltd for trialling the outsourcing of recruiting services to the ADF. In its subsequent report, the Committee commented that the original contractual arrangements deserved further scrutiny by the ANAO. The objective of the audit was to examine Defence's management of the contractual arrangements for the provision of recruiting services to the ADF. In examining the management of the contract, the ANAO looked at the evaluations conducted at the end of each contractual phase, roles and responsibilities associated with ADF recruiting, and Defence's monitoring of contractual performance and management of risks associated with ADF recruiting.

The objective of the audit was to examine the effectiveness of Centrelink's approach to investigating and responding to external fraud. The ANAO's assessment was based on four key criteria. In particular, the ANAO assessed whether Centrelink:

• had established a management framework, business systems and guidelines, that support the investigation, prosecution and reporting of fraud;
• had implemented appropriate case selection strategies and controls to ensure resources are targeted to the cases of highest priority;
• complied with relevant external and internal requirements when investigating fraud and referring cases for consideration of prosecution; and
• had implemented an effective training program that supports high quality investigations and prosecution referrals.

This audit was a follow-on to Audit Report No.21 1997-98 Protective Security, which reviewed, among other things, information security other than computer and communications security, against the policy and procedures outlined in the 1991 PSM. That audit found inconsistencies in the identification and marking of classified information and weaknesses in the handling and storage of classified information, as well as other breakdowns impacting on information security.

The audit examined the administrative effectiveness of arrangements between Health and HIC, in relation to the management and administration of the Medicare Benefits Scheme and the Pharmaceutical Benefits Scheme. Health predominantly exercises a policy and leadership role within the health portfolio - HIC delivers a range of health services directly to the public and members of the health industry. Both agencies have stated that they recognise the importance of working together, as partners in their respective roles, to maximise their performance in the achievement of health portfolio outcomes and to discharge their respective responsibilities. This joint commitment is embodied in a written agreement - called the Strategic Partnership Agreement (SPA).

In view of the significant level of investment by Commonwealth agencies in the implementation and production of Financial Management Information Systems (FMISs), the ANAO, in conjunction with Gartner, undertook a benchmarking study within the Commonwealth budget sector with the objective of determining and reporting on FMIS:

• implementation and production costs; and
• implementation timeframes.

The benchmarking study also provides some data on resource support, size, volume and utilisation of the FMIS information. These data and metrics have significant implications for FMIS product selection. This study follows on from ANAO Audit Report No.12 'Selection, Implementation and Management of Financial Management Information Systems in Commonwealth Agencies', which was tabled in September 2001. That report provided details of the results of FMIS selections and implementations across the same eight Commonwealth budget sector agencies (the Commonwealth peer group) considered in this benchmarking study.

The audit reviewed the Defence's $5.05 billion New Submarine Project which commenced in 1982 and involves design and construction of six Collins class submarines and associated supplies and services. The objectives of the audit were to assess project management by the Department's Project Office in the light of accepted better-practice project management techniques. It also aimed to derive lessons learnt and recommendations that could be applied to the Project and to similar Defence projects now and in the future. The audit follows a 1992 audit of the Project by the ANAO and a review by the Joint Committee of Public Accounts in 1995.

The objective of the audit was to ascertain and report to the Parliament on the ATO's administration of PPS and to identify opportunities for improvement. Four key compliance issues were identified: reporting PPS income, claiming PPS credits, remitting PPS income, claiming PPS credits, remitting PPS deductions, and managing PPS exemptions and variations. In addition, the following key aspects were considered: PPS risk assessments, coordination of PPS administration between the Small Business Income and Withholding & Indirect Taxes business lines, and PPS compliance project performance information.

The objective of the audit was to assess whether the disposal of 'infrastructure, plant and equipment' assets was being carried out in accordance with Government policy, relevant aspects of the asset management principles, and applicable internal controls. The scope of the audit covered all aspects of the disposal process from initial planning through to the receipt of proceeds and evaluation of the outcome. The audit examined eight organisations, which are not named in the report.

The audit reviewed Commonwealth National Parks involving total assets of $105 million with net operating costs of $41.77 million. Nineteen Commonwealth reserves are declared comprising six terrestrial national parks, one botanic garden and twelve marine parks and reserves totalling some 23 million hectares across Australia, its external territories and Commonwealth marine areas. The objective of the audit was to examine and report on the adequacy of the planning, management and reporting systems which support the Director of National Parks in the achievement of required functions under relevant legislation and agreed outputs and outcomes.

Industry levies play a significant role in the provision of many public services and fund a range of activities undertaken by regulatory bodies such as the Australian Prudential Regulation Authority (APRA), through to financing reform of the Australian waterfront labour force. The objectives of this audit were to assess:

• the coverage, revenue and expenses of non-primary industry levies;
• the effectiveness of selected entities' financial management of non-primary industry levies; and
• areas of better administrative practice relating to the financial management of non-primary industry levies.

The objective of this audit was to form an opinion on the Australian Research Council's (ARC's) management of research grants. To achieve this, ANAO centred the audit around the following aspects of ARC's grants administration: governance and structure, particularly the roles and responsibilities of those parties involved in administering ARC's grants (Chapter 2); the processes for assessing and selecting ARC grants (Chapter 3);post-award management of grants under the Funding Agreements (Agreements) between ARC and those universities that receive and administer the ARC grants to researchers (Chapter 4); and ARC's monitoring of its grant programs for management, performance improvement and reporting (Chapter 5). In its assessment, ANAO considered ARC's compliance with relevant sections of the Australian Research Council Act 2001 (ARC Act) and the Financial Management and Accountability Act 1997 (FMA Act). The assessment also took account of the ANAO's Better Practice Guides, particularly the Better Practice Guide—Administration of Grants. The audit focused mainly on ARC's administration of Discovery Projects, the largest scheme in ARC's National Competitive Grants Program (NCGP).

The audit addressed administration of migrant settlement services by DIMA, in particular:

• strategic management, including corporate planning, performance measurement and reporting arrangements; and
• operational management of some of the individual schemes operated by DIMA (the Adult English Migrant Program and Translating Interpreting Services were not covered as part of this audit).

The objective of the audit was to examine the effectiveness and efficiency of the management of the Family Relationships Services Program (FRSP) by the Department of Family and Community Services (FaCS) subsequent to that department becoming responsible for the administration of the Program in December 1998. The audit focussed on issues related to Program risk management, the development and management of contractual agreements and whether the performance management and reporting framework enabled an assessment of service provider performance and overall program outcomes.

The audit reviewed the operation of the payment of accounts function in 8 Commonwealth organisations against their internal control framework. The main objectives of the audit were to determine whether organisations had implemented appropriate risk management strategies for the processing of accounts and whether payment for goods ans services had been properly authorised. The audit also reviewed progress since the payment of accounts audit undertaken in 1996 ( Audit Report No. 16, 1996-97, Financial Control and Administration Audit, Payment of Accounts).

The audit reviewed the Australian Maritime Safety Authority's management of the navigation aids network, which is an important factor in shipping safety. The objectives of the audit were to determine whether AMSA's management of the network provides for the strategic needs of marine navigation in Australian waters, and whether AMSA's management was efficient and effective. The audit focused on AMSA's strategic planning, the management of revenue and expenditure to support the network, its contract management practices, and its accountability and performance reporting arrangements.

The objective of the audit was to ascertain and report to Parliament on the Australian Taxation Office's administration of the Fringe Benefits Tax and to identify opportunities for improvement. The ANAO identified five key issues relevant to the effective administration of FBT:

• knowledge of the taxpayer base;
• education of taxpayers;
• client service - advice handling;
• other enforcement activities - audits and reviews; and
• the systems required to support the administration of FBT, including staff skills and training information systems.

The main objectives of the audit were to assess the management and administration of protective security across Commonwealth agencies and to identify, recommend and report better practice in security management. Particular attention was paid to:

• compliance with Government policy, standards and guidelines;
• the role of management in protective security; and
• the operation of security systems and practices.

The audit criteria and procedures to assess the management and administration of the individual organisations examined were largely based on the overall control framework of an organisation and the guidance provided in the current Commonwealth Protective Security Manual.

The objectives of the audit were to assist the Department in the timely identification of any deficiencies in the evaluation of responses from suppliers and options for addressing the deficiencies. The objectives were to:

• test the Department's adherence to Commonwealth Procurement Guidelines for open and effective competition and to legislative and other Government specified requirements; and
• provide a report to the Parliament, the Government and other interested parties on the probity of the evaluation process.

The scope of the audit was restricted to considering the processes employed by the Department in the selection of hearing devices for use under the voucher scheme.

The objectives of the audit were to assess the administrative and financial effectiveness of the Department of Finance and Administration's (Finance's) management of the Commonwealth's exposure under the DASFLEET Tied Contract; assess the effectiveness of Finance's monitoring of performance of the DASFLEET Tied Contract with Macquarie Fleet; and review the action taken by Finance in response to a recommendation of Audit Report No. 25 1998-99, Sale of DASFLEET.

The objectives of the audit were to form an opinion on the management of Commonwealth agencies' compliance with the Commonwealth's energy efficiency requirements and to identify areas for better practice in energy management. The audit focussed on:

• the implementation of the Energy Policy by Commonwealth Agencies; promulgation and coordination of energy use targets;
• energy and associated reporting by Commonwealth agencies;
• identification, examination and analysis of systemic and procedural impediments to achieving the Energy Policy; and
• development and discussion of ways to address these impediments.

The objective of the audit was to assess the effectiveness of the department’s regulation of appliance and equipment energy efficiency standards.

The objectives for the audit were to examine Commonwealth guarantees, indemnities and letters of comfort in relation to:

• the potential size of the Commonwealth's exposure to these instruments;
• the extent to which the overall exposures of the Commonwealth are managed and monitored;
• the adequacy of administrative reporting arrangements;
• areas of better administrative practice relating to their management; and
• to raise agencies' awareness of appropriate risk management and accountability practices in relation to these instruments.

The audit set out to quantify the Commonwealth's exposure to guarantees, indemnities and letters of comfort.

The purpose of the report was to report to the Parliament on how effectively and efficiently the Australian Taxation Office administers the Tax File Number System, and to identify opportunities for improvement of that system. The ANAO developed a methodological framework for the evaluation of the efficiency and effectiveness of the ATO's administration of the TFN system. The framework examined the TFN system; individuals and their TFNs; TFN withholding tax arrangements; and TFN information matching.

The audit reviewed the operations of the Bureau of Meteorology. The Bureau's functions include the taking and recording of meteorological observations and other observations required for the purposes of meteorology; the forecasting of weather and of the state of the atmosphere; the issue of warnings of weather conditions likely to endanger life or property; the supply, publication and promotion of meteorological information; and cooperation with international meteorological agencies in relation to the functions just listed. The objectives of the audit were to:

• use national and international benchmarks to evaluate the Bureau's performance in terms of timeliness, cost and quality of weather services to meet the needs of clients; and
• assess how well the Bureau is placed in measuring its outputs/outcomes within the context of the Accrual Budgeting Framework.

The audit examined the management of computer software assets at four Commonwealth bodies. It focused on the capitalisation of software for the purposes of annual financial reporting. The specific objectives were to: determine whether the selected bodies had established effective internal control frameworks for the capitalisation of externally acquired and internally developed software; and assess whether software costs were capitalised in accordance with organisational policy, accounting standards and relevant legislation.

The objectives of the audit were to determine whether agencies have implemented appropriate risk management strategies for the new banking arrangements, which came into operation on 1 July 1999 and whether cash funds are being managed in accordance with the appropriate legislation, the Commonwealth's agency banking guidance and generally accepted accounting practices. The scope of the audit was restricted to the departmental cash funds management and focused on risk management processes and management accounting controls adopted in the forecasting of cash flows, operation of bank accounts and placement of funds. The audit examined seven agencies, which are not named in the report.

The objectives for the audit were to report on the efficiency and cost effectiveness of selected agencies' procurement of air travel services. Specifically the audit was to:

• identify the potential for more cost effective procurement in agencies' contracting for air travel services;
• produce estimates of potential savings in expenditure by improved contracting arrangements in agencies where possible; and
• outline any improvements to procurement management practices, including improvement in Commonwealth coordination activities.

Defence has long provided housing assistance for members of the Australian Defence Force (ADF) and their families. In 1988, this function passed to the Defence Housing Authority (DHA), which was established to provide suitable housing to meet Defence's operational needs. In 2000, Defence and DHA signed a Services Agreement valued at $3.5 billion over 10 years. The objective of the audit was to assess whether Defence's management of its housing and relocation services provided for ADF members meets specified requirements; and to make practical recommendations for more efficient, effective and economical use of public resources provided for this purpose.

The objective of this audit was to assess the effectiveness of NBN Co’s service continuity operations relating to the migration of telecommunication services to the National Broadband Network (NBN).

The objective of the audit was to report on whether Defence applies Life-cycle Costing appropriately in support of decisions throughout the acquisition and management of its capital assets, and to make recommendations for any improvement. Criteria were established against each of the issues considered by the audit, namely LCC policy and coordination, use of LCC in investment decisions, use of LCC to support budgeting, data to support LCC and LCC training and education.

The objective of this audit was to assess the effectiveness of the Australian Reinsurance Pool Corporation’s (ARPC) management of the Terrorism Reinsurance Scheme.

This is the second audit report under the Senate Order, which requires all Financial Management and Accountability Act 1997 (FMA Act) agencies to place on the Internet, lists of contracts of $100 000 and more by the tenth day of the Spring and Autumn sittings of Parliament. It relates to the audit of the contract information to be listed on the Internet by the tenth day of the Autumn 2002 sitting. The audit involved a desktop review of all FMA Act agencies' Internet listings; and a detailed review at six selected agencies, of the process for making the Internet listings, and the policies and practices for determining confidentiality provisions in contracts.

The audit reviewed the management and recording of guarentees, warranties, indemnities and letters of comfort issued by the Commonwealth and also assessed action taken in the relation to the recommendations from ANAO Audit Report No. 47 1997-98. The objectives of the audit were to assess the extent of:

• improvement in agencies' management and monitoring of the Commonwealth's exposure to these instruments;
• changes in the size and nature of the exposure since 30 June 1997; and
• the approach of agencies to effective risk management and control of Commonwealth exposures to these instruments.

The audit objective was to assess the effectiveness of Defence’s administration of industry support and skill development programs.

The objective of the audit was to assess the effectiveness of Indigenous Business Australia’s management and implementation of the Indigenous Home Ownership Program.

The audit examined the efficiency and effectiveness of the Department of Employment and Workplace Relations' implementation and subsequent management of the Indigenous Employment Policy. The audit sought to determine whether, in relation to the Indigenous Employment Policy, the department had:

• developed appropriate planning processes and performance measures;
• monitored and reported performance results;
• implemented appropriate evaluation and review mechanisms;
• conducted effective marketing and promotion; and
• identified enhancements and addressed performance issues.

The objective of the audit was to assess the effectiveness of the Department of Human Services’ implementation of myGov as at November 2016.

The ANAO first examined asset management in the general government sector in 1995. The outcome of that review was presented in Audit Report No. 27, 1995-96, Asset Management. The primary objectives of the current review were to:

• ascertain the degree of acceptance of the previous audit recommendations;
• establish the extent to which organisations were managing their assets in accordance with the asset management principles espoused in the Asset Management Handbook; and
• examine any central coordination initiatives in asset management.

Meeting these objectives permits the ANAO to express an updated opinion on the state of asset management in the general government sector other than for specialised military equipment.

The audit was structured to provide an overview of the administration of Commonwealth assistance to the agrifood industry. In particular, the ANAO sought to form a view on the extent to which four key agencies (Agriculture, Fisheries and Forestry-Australia, the Department of Foreign Affairs and Trade, the Department of Transport and Regional Services and Austrade) are able to demonstrate their success in achieving the Government's objectives for the Australian agrifood industry by assessing agencies' agrifood-related: planned outcomes; performance information; and reporting.

The audit reviewed the application by the Department of Finance and the portfolio departments of the 1993 Accountability and Ministerial Oversight Arrangements for Government Business Enterprises and any statutory monitoring and reporting requirements applying to the selected GBEs provided under their own establishing legislation. The objectives of the audit were to examine:

• the effectiveness of the GBE monitoring arrangements in providing appropriate performance information to the Government;
• the extent to which agencies and the selected GBEs comply with the monitoring arrangements and legislative requirements; and
• whether the GBE monitoring system provides an effective level of accountability to Ministers and to the Parliament.

The audit reviewed the Commonwealth management and regulation of plasma fractionation. The audit objectives were to:

• assess the administrative and financial effectiveness of the Department of Health and Aged Care's contract management of the PFA;
• assess whether the TGA's implementation of post sale regulatory arrangements adequately protects the community's interests; and
• assess the extent to which agencies have implemented the recommendations made in Audit Report No.14 1995-96 concerning funding of plasma products and regulation of plasma products manufactured under the PFA.

The objective of the audit was to assess the framework and systems that DHAC has in place to prevent, control, monitor, detect and investigate fraud. The ANAO concluded that DHAC had taken appropriate steps to protect Commonwealth resources under its administration from fraudulent misappropriation by developing a sound fraud control framework, the effectiveness of which is illustrated by the relatively low incidence of reported fraud in the department over the last few years. The framework also includes key elements for preventing and dealing with fraud in line with the Commonwealth's Fraud Control Policy.

The Department of Immigration and Multicultural Affairs (DIMA), administers the Commonwealth's settlement programs, which seek to assist migrants and refugees to participate in Australian society. Provision of English language training to newly arrived migrants and refugees has been a long standing and significant part of this settlement support, with some 1.5 million new arrivals assisted in this way since 1948. The objective of the audit was to examine DIMA's management of the Adult Migrant English Program Contracts, focusing on performance outcomes; strategic contract management and coordination; program expenditure, with emphasis on contract funding arrangements; and whether contract monitoring and performance information adequately support effective program management. The ANAO made six audit recommendations aimed at improving program performance management and reporting; strategic management and coordination; management of financial risks; and monitoring of contractor performance, which were all accepted by DIMA.

ANAO found that the actions taken by the Department during the course of the audit to update and improve the Notes on Administration and administrative processes, by commissioning various specialist studies and reviewing governance issues, has established a sound basis for ongoing effective management of the National Highway System. The Department advised ANAO that changes to the Notes on Administration reflect joint work done with the ANAO to identify where improvements could be made and incorporate not only suggestions and recommendations that the ANAO has made in the final report but also during the audit. ANAO considers that the comprehensive revision of the Notes on Administration undertaken by the Department should foster marked improvements in the management of the National Highway System.

The objective of the audit was to assess the effectiveness of the design and administration of the VET FEE-HELP scheme.

This is the third audit report undertaken by the ANAO in response to a request made by the Senate in the Senate Order for Departmental and Agency Contracts, which requires all Financial Management and Accountability Act 1997 (FMA Act) agencies to place on the Internet, lists of contracts of $100 000 and more by the tenth day of the Spring and Autumn sittings of Parliament. It relates to the audit of the contract information to be listed on the Internet by the tenth day of the Autumn 2002 sitting. The audit involved a desktop review of all FMA Act agencies' Internet listings; and a detailed review in six selected agencies, of the process for making the Internet listings, and the policies and practices for determining and identifying whether contracts contained either confidential provisions and other requirements of confidentiality.

The audit reviewed the effectiveness and probity of the policy development processes and implementation of improved access to Magnetic Resonance Imaging services. The objective of the audit was to examine and report on the effectiveness and probity of the processes involved in:

(a) the development and announcement of the proposal to improve access to Magnetic Resonance Imaging (MRI) services announced in the 1998 Budget, including negotiation with the diagnostic imaging profession; and

(b) the registration of 'eligible providers' and 'eligible equipment' to enable the payment of claims for MRI services on the Medicare Benefits Schedule

The Audit reviewed the Commercial Support Program (CSP) within the Department of Defence. The CSP was introduced in 1991 following a review of the report, The Defence Force and the Community. Its objective is to achieve best value for money in the acquisition of support services for the Department of Defence and to give the private sector an opportunity to participate in the provision of those support services. The objective of this audit was to assess whether CSP was meeting its objectives and to identify any areas where it may be possible to improve the timeliness, and therefore cost-effectiveness, with which CSP is implemented and the quality of the process itself to produce better outcomes.

The Service Chiefs of Navy, Army and Air Force are accountable to the Chief of the Defence Force for the way that equipment is used by their Service. They are also accountable for the safety, fitness for service and environmental compliance of the equipment. The audit report deals with the way that the Service Chiefs are assured of the safety and suitability for service of the Australian Defence Force's (ADF's) ordnance systems. Ordnance systems include munitions such as missiles, shells and mines, and the auxiliary material necessary to aim, launch and guide munitions.

The audit reviewed the Commonwealth-State Housing Agreement (CSHA). CSHA is a joint arrangement between the Commonwealth and the States under which both the Commonwealth and the States contribute funding in the form of grants, which are used by State Housing Authorities to provide a variety of housing assistance programs to households on low incomes and those with special needs. The overall objective of the audit was to assess and report to Parliament on how effectively the Department of Family and Community Services (FaCS - formerly the Department of Social Security) administered the CSHA and to identify any areas where improvements could be made.

The audit objective was to assess the effectiveness of the Department of Health’s approach to improving and monitoring immunisation coverage.

The audit objectives were to report on the efficiency and effectiveness of selected agencies' management of telecommunications services. The specific purpose was to:

• identify the potential for more effective management of telecommunications services;
• consider the appropriateness of Commonwealth agencies' management of telecommunications services to take advantage of technological opportunities; and
• identify the elements of sound administration in the management of telecommunications services.

The audit criteria addressed agencies' performance against benchmarks of sound administrative practice in relation to procurement; planning; business process re-engineering; financial management; and performance management. The audit focussed primarily on telecommunications services, as distinct from capital items and equipment.

The objective of the audit was to assess whether Centrelink's Balanced Scorecard (BSC) was based on key elements of better practice principles and its use assisted Centrelink to understand and communicate its performance against its strategic goals. The audit examined:

• the use of the BSC in setting Centrelink's vision and goals;
• the role of the BSC in planning;
• alignment of the BSC from the top down through the organisation and the interdependencies of scoreboards used by various support units, the definition and use of measures, including target setting and links to goals within the BSC framework; and
• its use in monitoring, reporting and feedback.

The objective of the audit was to assess the administrative effectiveness of Australian Customs Services (Customs) drug detection strategies for air and containerised sea cargo and small craft activity. Within the scope of the audit, the following areas were examined :

• intelligence and law enforcement cooperation;
• air and containerised sea cargo;
• cargo examinations and technology;
• small craft activities;
• Customs funding arrangements (including funding for NIDS initiatives): and
• governance, including performance reporting.

Allegations were made to the Senate Economics References Committee that the Australian Taxation Office and Australian Customs Service (Customs) had failed to pursue several cases of detected sales tax fraud. The Committee believed that this alleged failure may have stemmed from coordination problems between the two agencies. The Committee requested the Auditor-General to investigate this matter and report his findings to the Parliament.

The audit's objective was to assess, and report to Parliament on, the ATO's administration of petroleum excise collections. The audit examined whether the ATO had implemented effectively administrative arrangements for the collection of petroleum excise since the transfer of the function from Customs in 1999. Areas that were examined relating to administration of petroleum excise were:

• governance arrangements;
• licensing arrangements;
• compliance management;
• investigations; and
• revenue management.

The audit also reviewed the role of Customs in performing functions directly related to petroleum excise collections and key elements of the management relationship between the ATO and Customs in this area.