The Telecommunications (Interception) Act
prohibits interception of 'a communication passing over a
telecommunications system' except where this is necessary for the
operation or maintenance of such a system or pursuant to an
interception warrant.(1)
Interception warrants can be issued for
national security or law enforcement purposes.
ASIO s Director-General of Security can apply
for an interception warrant relating to national security or
foreign intelligence.(2) The Attorney-General may issue
warrants for the interception of telecommunications where the
subject of the warrant is reasonably suspected of engaging in
activities prejudicial to security.(3) The
Attorney-General can also issue interception warrants for the
collection of foreign intelligence.(4)
In certain circumstances, ASIO's
Director-General can issue a warrant for a limited period if
waiting for a response from the Attorney-General would seriously
prejudice national security.(5)
Law enforcement warrants can be obtained by
Federal and State police and other government crime investigation
bodies.(6) Applications for such warrants must be made
to an 'eligible judge' or nominated member of the Administrative
Appeals Tribunal.(7)
'Telecommunications service warrants' relate
to a particular identified telecommunications
service.(8) 'Named person warrants apply to any
telecommunication service that is used or likely to be used by a
named individual.(9)
An application for an interception warrant can
include a request that the warrant authorise entry onto specified
premises.(10)
Interception warrants can only be issued for
law enforcement purposes for the investigation of 'class 1' and
'class 2' offences. Class 1 offences include murder, acts of
terrorism, kidnapping and narcotics offences.(11) Class
2 offences include offences punishable by imprisonment for life or
a period of at least 7 years where the offender s conduct involves
loss of life, serious personal injury, drug trafficking or serious
fraud, bribery or corruption etc.(12)
An application by a law enforcement agency for
an interception warrant must be accompanied by an affidavit
containing prescribed information.(13) Before issuing
either a 'class 1' or 'class 2' interception warrant, the judge or
AAT member must consider whether sufficient information could be
obtained by alternative methods. In the case of an interception
warrant relating to a class 2 offence, the judge or AAT member must
also take into account the extent to which the privacy of any
person or persons would be interfered with, as well as the gravity
of the conduct constituting the offence being
investigated.(14)
Additional information must be supplied before
a warrant can authorise entry on to premises.(15)
Police and other law enforcement authorities
can obtain search warrants under various Commonwealth and State
legislation.(16) While an interception warrant can only
be issued for law enforcement purposes in relation to serious
'Class 1' and 'Class 2' crimes, a search warrant can be obtained
for a broader range of offences. For example, under the
Commonwealth Crimes Act 1914 a search warrant can be
obtained in relation to any Commonwealth criminal
offence.(17) Instead of applying to a judge or member of
the AAT as with interception warrants, search warrants can be
obtained from a magistrate or a justice of the
peace.(18)
While obtaining a search warrant is not
automatic, the process has been designed to obtain physical
evidence not gain access to communications (although it obviously
allows access to the full range of items found on premises,
including items such as computers, documents, letters etc).
Consequently there is no specific requirement in the ordinary
search warrant process to consider privacy issues.
Access to private communications, on the other
hand, raises significant privacy issues, not least the rights of
third parties whose communications may be accessed or about whom
information may be revealed. Hence the Telecommunications
(Interception) Act allows for such issues to be taken into account
before an interception warrant is obtained, at least in relation to
the less serious 'class 2' offences.(19) The Act also
contains strict protocols on use and handling of information
collected by means of interception warrants.(20) For
example, section 67 allows use of intercepted information only for
'permitted purposes'. These 'permitted purposes' are set out in
detail in section 5, and vary between the different Commonwealth
and State agencies and bodies. The Act also contains extensive
requirements both for keeping records of telecommunications
interceptions and for annual reporting by State and Commonwealth
authorities, including preparation of a detailed report for the
Commonwealth Parliament.(21)
Parliament might also note that legislation
governing the use of 'listening devices' (i.e. equipment able to
'record or listen to spoken words') lays down protocols similar to
those in the Telecommunications (Interception) Act. Under the
Australian Federal Police Act 1979, for example, a
'warrant for the use of a listening device' requires an application
to a judge or member of the Administrative Appeals Tribunal, who is
required to consider 'how much the privacy of any person would be
likely to be interfered with by the use by officials of a listening
device'.(22) In addition, 'listening device warrants'
can only be obtained for 'class 1' and 'class 2' offences, which
are similar to the offences in these categories in the
Telecommunications (Interception) Act.
There is a considerable difference between the
duration of ordinary search warrants and interception warrants.
Under the Commonwealth Crimes Act, for example, a search warrant
expires no later than a week after it is issued. In addition, the
issuing officer must be satisfied that there are reasonable grounds
for suspecting that relevant material will be on the premises
subject to the warrant within 72 hours of the warrant being
issued.(23) In contrast, interception warrants issued
for national security purposes have a maximum duration of six
months.(24) Interception warrants issued to law
enforcement agencies can remain in force for a period of up to 90
days.(25)
The latest
annual report(26) on the Telecommunications
(Interception) Act states that during 2002-03, 3058 interception
warrants were issued to law enforcement agencies, representing an
increase of 22 per cent over the previous year.(27)
Figures are not provided for the number of interception warrants
granted on national security grounds or for the collection of
foreign intelligence.
The number of criminal prosecutions commenced
on the basis of information obtained through telecommunications
interception warrants increased by 59 per cent in 2002‑03,
with a 31 per cent increase in the number of convictions obtained
on the basis of lawfully obtained information.(28) This
follows a similar increase in 2001-02.(29)
Commenting on these figures, the
Attorney-General stated in March 2004 that:
The increase in the number of interception
warrants reflects the increasing use by targets of multiple
services, mobile telephones and pre-paid services The report shows
that the use of telecommunications interception continues to be an
important investigative tool which is producing positive results
for law enforcement agencies.(30)
Democrat Senator Natasha Stott Despoja
expressed concern about the increase in the number of 'renewal
warrants' over the last two years, and observed that the number of
warrants was not the same as the number of interceptions. While $25
million was spent in connection with the execution of warrants
during 2002-03, there was a 'decrease in the number of arrests per
warrant from the previous year, with only 50 arrests for every 100
warrants issued .More than 1,500 interception warrants did not
result in any arrest.'(31) She commented:
the picture this annual report creates is one of
Australian law enforcement agencies undertaking more interceptions
and spending more money on them but these not necessarily yielding
more information relevant to criminal offences. It should be noted
that these figures are restricted to law enforcement agencies only
and do not incorporate the no doubt extensive investigative
activity that is undertaken by Australia's intelligence agencies. I
think this is a very worrying set of figures on an issue that is
often overlooked. I hope that members of the public and people in
this place will take a look at this report and recognise just how
many Australians are literally being spied upon.(32)
For further background on telecommunications
interception, see Bills
Digest No. 121 of 2001-02(33) and Bills
Digest No. 44 of 2003-04.(34)
On 3 March 2004 the Senate referred the
provisions of the current Bill to the Senate Legal and
Constitutional Legislation Committee, for report by 30 March
2004.
Submissions were called for by 12 March 2004. The Committee's
website notes that it 'is particularly interested in the
appropriateness of the changes to the telecommunications
interception regime proposed in the Bill, and whether previous
concerns of the Committee have been addressed.'(35)
In May 2002 the Senate Legal and
Constitutional Legislation Committee reported on the
Telecommunications Interception Legislation Amendment Bill
2002. As with the 2004 Bill, the 2002 Bill proposed to allow
access to 'stored' or 'delayed access' communications without an
interception warrant. However the proposal was removed from the
final version of the 2002 Bill after the Committee's
report(36) recommended that an interception warrant
should be required for access to such communications.
Concerns expressed to the Committee focussed
on the ability to access emails, text messages and similar
communications 'stored' on equipment operated by an internet
service provider (ISP) before being delivered to the intended
recipient. In its original form the 2002 Bill would have allowed
access without an interception warrant to such communications while
they were in this temporary 'stored' mode. Instead of an
interception warrant, some other form of lawful authority such as
an ordinary search warrant could be used to gain access. While the
Attorney-General's Department and the Australian Securities and
Investment Commission expressed support for the proposal, other
individuals and groups, including both the Federal and NSW Privacy
Commissioners, were opposed. According to the Federal Privacy
Commissioner:
There seems to be little justification for
reducing the privacy protection of a communication as intimate as a
voice mail message or SMS, in comparison with a 'live
communication' simply because the transmission of the former is
temporarily delayed.(37)
Electronic Frontiers Australia told the
Committee that allowing access to stored communications on an ISP's
premises by way of a search warrant where the intended recipient is
unaware this is being done would create 'a whole secret
surveillance society where there is absolutely no chance of review
of any abuse of power':
All of the protections that come with the
interception legislation go out the door in relation to messages in
transit. Instead of a warrant only able to be issued by the AAT,
you are going to have a situation where police officers can get a
search warrant to go into ISP premises and check what e-mails are
being sent to you, before you have even received them, and so
on.(38)
The current Bill and access to
stored communications
In his second reading speech introducing the
current Bill, the Attorney-General said that proposed amendments to
the Telecommunications (Interception) Act allowing access to stored
communications without an interception warrant 'differ from those
previously introduced, and address concerns expressed during
consideration of the earlier amendments' by the
Committee.(39)
The Explanatory Memorandum for the 2004 Bill
explains that there will be three circumstances in which a stored
communication will be deemed not to be 'passing over' a
telecommunications system, and where interception will therefore
require only an ordinary search warrant or similar rather than an
interception warrant:
-
when the communication is received by the intended recipient or
a person with the authority of the intended recipient
-
when it is accessed by an ASIO or law enforcement officer after
it has been received by the intended recipient and without using an
ISP or other remote service, and
-
when it is accessed by an ASIO or law enforcement officer using
equipment the intended recipient could have
used.(40)
The Explanatory Memorandum says that an
officer could not use an ordinary search warrant to access stored
emails held on an ISP's server until 'after the communication has
been accessed by the intended recipient'. It notes that 'an officer
could therefore obtain a copy of the message from the ISP, but
could not connect to the ISP to access the account directly'.
Similarly, in the case of voicemail, normally stored by the service
provider on its network until the subscriber dials in to retrieve
the message, the Explanatory Memorandum explains that an ASIO
officer or a law enforcement officer could only use an ordinary
search warrant to obtain the message 'after the communication has
been accessed by the intended recipient'.(41)
The Explanatory Memorandum states that because
text messages via mobile telephones do not involve use of an ISP or
remote access, the issue of 'intercepting' such communications
before they have been received on the intended recipient's
equipment does not arise.(42)
Electronic Frontiers Australia's initial
reaction to the current Bill was favourable. Noting that an
interception warrant would be required to access messages stored by
an ISP or other service provider and not yet delivered to the
intended recipient, the organisation's executive director, Irene
Graham, said that it 'looks like they've done it properly this time
.The interception warrant provides much more protection for
people's privacy than an ordinary search warrant'. Ms Graham
stated, however, that EFA's board was still examining details of
the proposed amendments.(43)
The NSW Council for Civil Liberties was less
convinced. While agreeing that the new provision resolved technical
problems about the receipt of emails, the Council said the 2004
Bill provided broader access to communications and reduced personal
privacy for people 'who may be innocently caught up in an
investigation'. President of the Council, Cameron Murphy, was
concerned that the amendments in the current Bill would make
telecommunications interception warrants similar to named-person
warrants allowing interception of any communication sent to a
particular person:
There's a different standard for that .If you're
going to protect people's privacy, our argument is it should be
more specific; for example to intercept communications only between
the subject of the warrant and other people involved in an
investigation.(44)
The Telecommunications (Interception) Act
currently includes general 'acts of terrorism' as a 'class 1'
offence in relation to which law enforcement agencies can seek an
interception warrant.(45) The Bill will add the specific
terrorism offences recently included in the Commonwealth
Criminal Code to the definition of 'class 1' offence in
the Act.
The amendment will allow law enforcement
officers as well as ASIO officers to apply for interception
warrants to investigate terrorist activities in Australia.
For background on the new terrorism offences,
see Bills
Digest 126 2001-02, Security Legislation Amendment (Terrorism)
Bill 2002 [No. 2].(46)
The Bill also adds various 'cybercrime'
offences and 'dealings in firearms and armaments' to the list of
'class 2' offences for which law enforcement agencies can seek an
interception warrant under the Telecommunications (Interception)
Act.
Under section 15 of the Telecommunications
(Interception) Act, the Director-General of ASIO must cause the
managing director of a telecommunications carrier to be informed of
the issue of a warrant allowing interception of communications
passing over the carrier's network. A copy of the warrant must also
be provided. The Bill proposes to drop this requirement in the case
of interception warrants issued to ASIO where interception will not
require action by the carrier. A similar amendment is not proposed
in the case of interception warrants issued to law enforcement
agencies. Under section 60 of the Act, law enforcement agencies
will still be required to inform telecommunications carriers when
communications on their networks are intercepted, even where no
action by the carrier is needed.
Item 1 (of Schedule 1) adds
specific terrorism offences now included in the Commonwealth
Criminal Code(47) to the definition of 'class 1
offence' in subsection 5(1) of the
Telecommunications (Interception) Act. Items 3 and
4 add further offences to the definition of 'class 2'
offence in section 5D of the Act, namely 'dealings in firearms and
armaments' (replacing 'armament dealings') and cybercrime offences
under various Commonwealth, State and Territory laws.
Items 5-9 amend the
definition of 'interception' of a communication in section
6 of the Telecommunications (Interception) Act to include
not only 'listening and recording' but also 'reading or viewing'.
As the Explanatory Memorandum notes, this broader definition is
more appropriate for modern forms of communication such as emails
and images for which the concepts of 'listening' and 'recording'
are not directly applicable. The effect is to extend the protection
in section 7 of the Act against interception
without lawful authority to cover these additional modes of
accessing a communication.
Item 10 proposes to add
new subsections 6(3) and 6(4) to the
Telecommunications (Interception) Act providing that listening to,
recording, reading or viewing telephone calls to publicly listed
ASIO numbers by a person lawfully engaged in duties related to
handling such communications will not constitute 'interception' and
will not require a warrant.
The Explanatory Memorandum notes that the
amendment 'is limited to calls made to ASIO and does not extend to
allowing the recording of calls made from ASIO'.(48)
Item 10 will also add new
subsections 6(5) to 6(7) to the Telecommunications
(Interception) Act specifying three circumstances in which a
'stored communication' (such as email, text messages and voicemail)
will not be 'passing over' a communications system, allowing it to
be accessed without an interception warrant:
Items 13 and 15 amend
section 15 of the Telecommunications
(Interception) Act to provide that where interception does not
require action by a telecommunications carrier or its employees,
the Director-General of ASIO does not need to advise the carrier
that a warrant has been issued allowing interception of
communications passing over the carrier's system.
Parliament needs to consider whether access by
ASIO or law enforcement authorities to stored communications
(emails, voicemail and text messages) without the knowledge of the
recipient or sender should be allowed without adhering to protocols
for intercepting private communications of the type laid down in
the Telecommunications (Interception) Act.
Modern forms of electronic communication such
as text messages and emails were not envisaged when the
Telecommunications (Interception) Act was enacted 25 years ago. Yet
reliance on such forms of communication is substantial in 2004 and
will plainly increase. Use of interception warrants is also
increasing significantly. In 1992-93, 527 interception warrants
were issued to law enforcement agencies;(51) ten years
later this had increased to 3058.(52)
The Telecommunications (Interception) Act is
designed for the particular issues raised by official access to
private communications passing over telecommunications systems. The
1994 Barrett report(53) noted that the Act conforms to
privacy principles in the Commonwealth Privacy Act 1988.
Indeed, the report noted that the Telecommunications (Interception)
Act 'and the administrative procedures that have been established
under it, afford a higher standard of privacy protection than is
required by the [privacy] principles'.(54)
According to the Government, the amendments in
the Bill relating to stored communications 'are intended to
legislatively clarify the application of the Act to modern means of
telecommunication'.(55) In providing that a
communication is not 'passing over' a telecommunications service
when accessed in a particular way, the Bill aims to 'achieve
certainty in the scope and application of the Act'.(56)
The Attorney-General stated that
the amendments achieve an appropriate balance
between protecting communications passing over the
telecommunications system and the need for accessibility in the
investigation of serious crime and security
matters.(57)
Clarification of the circumstances in which an
interception warrant is required will benefit the operations of
security and law enforcement agencies. The current Bill restricts
access by security and law enforcement agencies to electronic
communications sitting on a server or some other form of remote
service without an interception warrant. This addresses concerns
expressed about the 2002 Bill (although see comments above re
proposed paragraph 6(7)(c)). The Bill also
describes circumstances in which a stored communication is taken
not to be 'passing over' a telecommunications system where access
by these agencies therefore requires some form of lawful authority
but not an interception warrant.
The fundamental issue, however, is what
privacy regime should apply for emails, text messages and
voicemail, as well as for similar forms of electronic communication
that may be developed in the future. Should official access to
private communications using new forms of electronic technology be
allowed outside the type of protocols in the Telecommunications
(Interception) Act simply because the communications have reached a
point in their transmission where they are deemed by the Bill to be
no longer 'passing over' a telecommunications system?
For example, should ASIO or law enforcement
officers be able to access a text message or email without the
knowledge of the intended recipient with an ordinary search warrant
(thus avoiding the need to comply with the pre-requisites and
procedures in the Telecommunications (Interception) Act) just
because the message has arrived on the recipient's computer or
mobile phone, but before the recipient has necessarily read or
viewed the message or is even aware of its existence?
If an ordinary search warrant is all that is
required, electronic communications will be treated similarly to
traditional methods of communication, eg ordinary mail. Security
and law enforcement agencies could gain access to private
electronic communications in relation to a broad range of possible
offences, not merely for investigation of the more serious 'class
1' and 'class 2' offences as required under the Telecommunications
(Interception) Act. Lesser scrutiny requirements also apply.
The apparent drafting error in proposed
paragraph 6(7)(a) which on a
strict reading would allow access to stored communications without
an interception warrant by whatever means if this occurs 'at the
same time' as access by the intended recipient needs to be
remedied. The apparent inconsistency between the terms of proposed
paragraph 6(7)(c) allowing access without an
interception warrant to emails on a server if this is an incidental
result of turning on a computer with 'always on' internet access
and the suggestion in the Explanatory Memorandum(58)
that such access would not be permitted, should also be
addressed.
The proposed amendment to section
15 of the Telecommunications (Interception) Act removing
the requirement for the Director-General of ASIO to inform a
carrier where interception does not require action by the carrier
or its employees raises a further policy issue for Parliament to
consider, namely should telecommunications carriers be informed in
all cases when communications passing over their networks are
intercepted? Parliament might note that while the Bill proposes to
drop the notification requirement in such circumstances for
interceptions by ASIO, a similar amendment is not proposed under
section 60 of the Act for interceptions by law
enforcement agencies. Law enforcement agencies will still be
required to inform telecommunications carriers in all cases when
communications on their networks are intercepted. The rationale for
removing this requirement for ASIO but retaining it for law
enforcement agencies is not set out in the Attorney-General's
second reading speech or in the Explanatory Memorandum.
-
Telecommunications (Interception) Act section 7.
-
Sections 9, 9A, and 11A 11C.
-
Sections 9 and 9A.
-
Sections 11A-11C.
-
Section 10.
-
The following agencies can apply for and obtain interception
warrants for the purpose of law enforcement:
-
Telecommunications (Interception) Act sections 6D, 6DA and
39.
-
Sections 9, 11A, 45, 46, 48.
-
Sections 9A, 11B, 45A, 46A.
-
Section 48.
-
Section 5.
-
Section 5D.
-
Section 42.
-
Sections 46 and 46A.
-
Section 48.
-
See eg Crimes Act 1914 (Cth) Part 1AA, Search
Warrants Act 1985 (NSW).
-
Crimes Act 1914 (Cth) Part 1AA. A search warrant can be
issued where the issuing officer has reasonable grounds for
suspecting that there is, or will be within 72 hours, any
'evidential material' on the premises (subsection 3E(1)).
'Evidential material' is defined as a thing relevant to a summary
or indictable offence (subsection 3C(1)).
-
Or another person employed in a court authorised for this
purpose. Crimes Act sections 3C, 3E.
-
Sections 46 and 46A.
-
Part VII Dealing with intercepted information
-
Parts VIII and IX.
-
Australian Federal Police Act section 12G.
-
Crimes Act 1914 (Cth) section 3E.
-
Telecommunications (Interception) Act subsections 9B(3) and
11D(2).
-
Section 49(3).
-
http://www.ag.gov.au/www/agdHome.nsf/AllDocs/6EDC9CC0FC414ED6CA256E45000023F7?OpenDocument
-
Telecommunications (Interception) Act 1979 Report for the
year ending 30 June 2003, p. 17.
-
ibid., p. 34.
-
Telecommunications (Interception) Act 1979. Report
for the year ending 30 June 2002, p. 30.
-
Attorney-General, Press Release 9 March 2004, No 26/2004.
-
Senate Hansard, 9 March 2004, p. 20834.
-
ibid.
-
http://www.aph.gov.au/library/pubs/bd/2001-02/02bd121.pdf.
-
http://www.aph.gov.au/library/pubs/bd/2003-04/04bd044.htm.
-
http://www.aph.gov.au/senate/committee/legcon_ctte/tel_intercept04/index.htm.
-
http://www.aph.gov.au/senate/committee/legcon_ctte/terrorism/report/report.pdf.
-
Senate Legal and Constitutional Legislation Committee,
Report into Telecommunications Interception Legislation
Amendment Bill 2002 and other Bills, May 2002, p. 64.
-
ibid, pp. 63-4.
-
Hon. Philip Ruddock MP, Second Reading Speech, House
Hansard 19 February 2004, p. 25230.
-
Explanatory Memorandum, p. 6.
-
ibid, p. 8.
-
ibid, p. 7.
-
'Mixed views on cops' email power', The Australian, 24
February 2004, p. 34.
-
ibid.
-
Subsection 5(1).
-
http://www.aph.gov.au/library/pubs/bd/2001-02/02bd126.htm.
Some amendments were made to the Bill during its passage that are
not reflected in the Digest.
-
Divisions 72, 101, 102 and 103.
-
Explanatory Memorandum p. 5.
-
ibid, p. 7.
-
ibid, p. 8.
-
Review of the long term cost effectiveness of
telecommunications interception, March 1994, p. 60.
-
Telecommunications (Interception) Act 1979 Report for the
year ending 30 June 2003, p. 17.
-
Review of the long term cost effectiveness of
telecommunications interception, March 1994.
-
ibid, p. 56.
-
Explanatory Memorandum p.5.
-
Hon. Philip Ruddock MP, Second Reading Speech, House
Hansard 19 February 2004, p. 25230.
-
ibid.
-
Explanatory Memorandum, p.8.
This paper has been prepared for general distribution to
Senators and Members of the Australian Parliament. While great care
is taken to ensure that the paper is accurate and balanced, the
paper is written using information publicly available at the time
of production. The views expressed are those of the author and
should not be attributed to the Information and Research Services
(IRS). Advice on legislation or legal policy issues contained in
this paper is provided for use in parliamentary debate and for
related parliamentary purposes. This paper is not professional
legal opinion. Readers are reminded that the paper is not an
official parliamentary or Australian government document.
Published by the Parliamentary Library, 2004.