Electronic surveillance framework
Overview
The Commonwealth electronic surveillance framework is set out in the following legislation:
- Telecommunications (Interception and Access) Act 1979
- Surveillance Devices Act 2004
- Parts of the Australian Security Intelligence Organisation Act 1979
- Part 15 of the Telecommunications Act 1997
- Part IAAC of the Crimes Act 1914
Although we administer this legislation, we do not investigate crimes. If you think your communications are being illegally intercepted or recorded, report the matter to your local police.
Telecommunications (Interception and Access) Act 1979
The Telecommunications (Interception and Access) Act 1979 (TIA Act) prohibits the interception of live telecommunications and the accessing of stored communications. Separately, the Telecommunications Act 1997 (Telecommunications Act) also prohibits telecommunications providers (and their employees) from using or disclosing any information or documents that relate to the contents or substance of a telecommunication and services supplied by the telecommunications provider to a person.
The TIA Act contains limited exceptions to these prohibitions, including by allowing law enforcement and national security agencies to perform their functions and protect Australians. Under the TIA Act, certain authorised law enforcement agencies can apply for warrants and issue authorisations to:
- intercept communications
- preserve and access stored communications, and
- access telecommunications data.
Other exceptions include an employee of a carrier conducting duties in connection with installation or maintenance of telecommunications service or system or an authorised person conducting network protection duties in relation to a network.
While agencies are generally required to apply for a warrant to access the content of communications, they can access the content of communications without an interception or stored communications warrant in certain circumstances, such as in an emergency.
Authorisations for access to telecommunications data are made by authorising officers internal to an agency. Where an agency seeks to authorise access to telecommunications data about a journalist or their employer to identify a source, they must also apply to an independent issuing authority for a journalist information warrant.
When deciding whether to issue a warrant or make an authorisation, decision-makers must consider:
- how much the warrant or authorisation would interfere with privacy
- the gravity of the conduct or the offence or offences
- how likely the information obtained by the warrant or authorisation would be to assist the investigation, and
- the extent to which less invasive methods have been used, including how likely other methods would be to assist the investigation.
Under the TIA Act, it is prohibited to use or disclose any information obtained under a warrant or authorisation. There are limited exceptions to this, such as where it is disclosed in court, or necessary for national security or law enforcement purposes. For example, for the continued investigation by another agency of an offence.
For more information, the annual report on the TIA Act and Part 15 of the Telecommunications Act provides statistical information on the use of powers under the TIA Act, including the number of warrants and authorisations issued each year.
Read more about the oversight and accountability measures in Australia's electronic surveillance framework.
Read more about obligations placed on industry to support Australia's electronic surveillance framework as well as the cost of complying with the industry assistance framework.
Parliamentary Joint Committee on Intelligence and Security's report on the mandatory data retention regime
The Parliamentary Joint Committee on Intelligence and Security report on the mandatory data retention regime in the TIA Act made 22 recommendations to improve the effectiveness and oversight of the mandatory data retention regime.
Read more about the Government response to the mandatory data retention regime review.
Surveillance Devices Act 2004
Unlike the TIA Act, the Surveillance Devices Act 2004 (SD Act) does not prohibit the use of surveillance devices, or on accessing and altering data held in computers. The prohibitions on the use of surveillance devices are instead found in state and territory legislation, and Part 10.7 of the Criminal Code, which prohibits accessing and altering data held in a computer.
The SD Act contains exceptions to these prohibitions, allowing authorised law enforcement agencies to apply for warrants and seek authorisations to:
- use tracking and surveillance devices
- access data held in a computer
- disrupt data held in a computer, and
- obtain information about criminal networks.
The Australian Security Intelligence Organisation Act 1979 (ASIO Act) sets out circumstances in which the Australian Security Intelligence Organisation (ASIO) can apply for warrants to use surveillance devices or to access data held in a computer. The ASIO Act is administered by the Department of Home Affairs. For more information, please visit the ASIO's website.