Public Interest Disclosure Act 2013
No. 133, 2013
Compilation No. 20
Compilation date: 4 June 2026
Includes amendments: Act No. 75, 2025
About this compilation
This compilation
This is a compilation of the Public Interest Disclosure Act 2013 that shows the text of the law as amended and in force on 4 June 2026 (the compilation date).
The notes at the end of this compilation (the endnotes) include information about amending laws and the amendment history of provisions of the compiled law.
Uncommenced amendments
The effect of uncommenced amendments is not shown in the text of the compiled law. The details of amendments made up to, but not commenced at, the compilation date are underlined in the endnotes. Any uncommenced amendments affecting the law are accessible on the Register (www.legislation.gov.au).
Application, saving and transitional provisions
If the operation of a provision or amendment of the compiled law is affected by an application, saving or transitional provision that is not included in this compilation, details are included in the endnotes.
Editorial changes
For more information about any editorial changes made in this compilation, see the endnotes.
Presentational changes
The Legislation Act 2003 provides for First Parliamentary Counsel to make presentational changes to a compilation. Presentational changes are applied to give a more consistent look and feel to legislation published on the Register, and enable the user to more easily navigate those documents.
Modifications
If the compiled law is modified by another law, the compiled law operates as modified but the modification does not amend the text of the law. Accordingly, this compilation does not show the text of the compiled law as modified. Any modifications affecting the law are accessible on the Register.
Self‑repealing provisions
If a provision of the compiled law has been repealed in accordance with a provision of the law, details are included in the endnotes.
Contents
Part 1—Introduction
Division 1—Preliminary matters
1 Short title
2 Commencement
3 Crown to be bound
4 Extension to external Territories
5 Extension to things outside Australia
Division 2—Objects
6 Objects
Division 3—Overview
7 Simplified outline of this Act
7A Role of the Ombudsman under the Ombudsman Act 1976
7B Role of the IGIS under the Inspector‑General of Intelligence and Security Act 1986
Division 4—Definitions
8 Definitions
Part 2—Protection of disclosers and witnesses
Division 1—Protections
9 Simplified outline
Subdivision A—Immunity from liability
10 Protection of disclosers
11 Liability for false or misleading statements etc. unaffected
11A Designated publication restrictions
12 Discloser’s liability for own conduct not affected
12A Witnesses—immunity from liability etc.
12B Witnesses—exceptions to immunities
Subdivision B—Protection from reprisals
13 What constitutes taking a reprisal
14 Compensation
15 Injunctions, apologies and other orders
16 Reinstatement
17 Multiple orders
18 Costs only if proceedings instituted vexatiously etc.
19 Reprisals in relation to disclosures—offences
19A Interaction between civil remedies and offences
Subdivision C—Protecting the identity of disclosers
20 Disclosure or use of identifying information
21 Identifying information not to be disclosed etc. to courts or tribunals
Subdivision…
Overview
The Public Interest Disclosure Act 2013 was enacted to provide a comprehensive framework to facilitate the disclosure and investigation of wrongdoing and maladministration within the Commonwealth public sector. Enacted by the Parliament of Australia, this Act aims to promote integrity and accountability, and to protect public officials and former public officials who make disclosures from adverse consequences. The Act ensures that such disclosures are properly investigated and addressed. The Act covers five types of public interest disclosures, including internal and external disclosures, emergency disclosures, legal practitioner disclosures, and disclosures concerning the National Anti-Corruption Commission. It defines disclosable conduct, which encompasses illegal or corrupt conduct, wastage of money or property, unreasonable danger or risk to health and safety, and danger or increased risk to the environment. The Act also provides immunity from liability for disclosers and witnesses, protection from reprisals, and mechanisms for the investigation and handling of disclosures, including the allocation of disclosures to appropriate agencies and the obligations of principal officers to investigate. The Act further outlines the roles of the Ombudsman and the Inspector-General of Intelligence and Security in reviewing the handling of disclosures and making recommendations.
Scope and Application
The Public Interest Disclosure Act 2013 applies to all Commonwealth agencies, prescribed authorities, and public officials, including current and former public servants, members of the Defence Force, employees of the Australian Federal Police, and other individuals who exercise powers or perform functions under Commonwealth law. The Act extends to the external Territories and actions taken outside Australia. Its primary purpose is to facilitate the disclosure and investigation of wrongdoing and maladministration within the Commonwealth public sector. The Act provides various forms of protection to individuals who make public interest disclosures, such as immunity from liability, protection from reprisals, and measures to safeguard the identity of disclosers. The Act also outlines the process for allocating and investigating disclosures, the duties of principal officers, and the role of the Ombudsman and the Inspector-General of Intelligence and Security (IGIS) in reviewing and recommending actions related to disclosures. Notably, the Act explicitly excludes certain conduct, such as disagreements with government policies and conduct related to the proper performance of intelligence functions, from being classified as disclosable conduct. Furthermore, the Act does not limit or affect other Commonwealth laws, including those relating to legal professional privilege and investigative powers. The Act is complemented by subordinate instruments, such as the Public Interest Disclosure Rules, which prescribe matters necessary for the operation of the Act. The Act is not intended to exclude or limit the operation of State and Territory laws and includes provisions for the concurrent operation of such laws. The Act mandates the Ombudsman to prepare annual and six-monthly reports on its operation, and the Minister is required to review the Act's operation and prepare a report on the review.
Key Provisions
- The Public Interest Disclosure Act 2013 provides a legal framework for public officials and former public officials to disclose allegations of misconduct within the Commonwealth public sector. Key provisions include the protection of individuals who make public interest disclosures and those who assist in investigations, as well as the processes for handling and investigating such disclosures. Section 10 ensures that individuals who make disclosures are immune from civil, criminal, or administrative liability related to the disclosure itself, while Section 11 clarifies that this immunity does not extend to liability arising from knowingly false or misleading statements. Section 12A provides similar immunity for witnesses who assist in investigations, except in cases of knowingly false or misleading statements. Reprisals against disclosers and witnesses are prohibited under Section 13, with the Federal Court or Federal Circuit and Family Court of Australia empowered to grant civil remedies such as compensation, injunctions, and reinstatement under Sections 14, 15, and 16. It is also an offence to disclose identifying information of disclosers, with penalties set out in Section 19, which include imprisonment for up to two years or 120 penalty units, or both.
- The Act imposes obligations on agencies and their officers to investigate disclosures of disclosable conduct. An authorised officer of an agency must allocate a disclosure to one or more agencies within 14 days of receipt, as outlined in Section 43. The principal officer of the allocated agency is then required to investigate the disclosure and report the findings, unless the disclosure is determined to be frivolous or vexatious, or if the conduct has already been investigated under another law or power, as per Section 47. Failure to investigate within the specified timeframe does not invalidate the investigation. Section 48 allows the principal officer discretion not to investigate if certain conditions are met, such as the discloser not being a public official or if the conduct is not serious. Notifications about the decision to investigate or not, and reasons for such decisions, must be provided to the discloser and, if applicable, the Ombudsman or Inspector-General of Intelligence and Security (IGIS), as per Sections 50 and 50A.
- The Act also outlines the roles of the Ombudsman and the IGIS in reviewing the handling and investigation of disclosures. Under Section 55, these entities can make recommendations to principal officers regarding the allocation and investigation of disclosures. Additionally, Section 56 allows for the disclosure of information to a member of an Australian police force if a serious offence is suspected during an investigation, while Section 57, which previously allowed for the delegation of functions to a person who is not a public official, has been repealed.
- The Act imposes civil and criminal penalties for breaches. For instance, taking reprisals against a person because of a public interest disclosure is an offence under Section 19, with penalties including imprisonment for up to two years or 120 penalty units, or both. Similarly, disclosing or using identifying information of disclosers without appropriate authorisation is an offence under Section 20, carrying a penalty of imprisonment for up to six months or 30 penalty units, or both. These penalties are designed to deter reprisals and protect the confidentiality of disclosers. The Act also provides for the Ombudsman to determine standards relating to the conduct of investigations and the preparation of reports, as mentioned in Section 74. Furthermore, Section 78 stipulates that officers and officials performing their duties under the Act in good faith are not liable for any acts or omissions, except in cases of breaching designated publication restrictions.
- Area of Law
- Administrative Law
- Public Interest Disclosure
- Instrument
- Act
- Concepts
- Definitions & Interpretation
- Commencement Provisions
- Offence Provisions
- Civil Penalty Provisions
- Enforcement Powers
- Repeal & Amendment
- Regulatory Standards