The Execution of a Warrant
21 In circumstances where a warrant has been issued to search premises, it is s 3F(1) which both confers the primary authority to search and to seize and which also prescribes the limits of that authority. That subsection provides as follows:
A warrant that is in force in relation to premises authorises the executing officer or a constable assisting:
(a) to enter the warrant premises and, if the premises are a conveyance, to enter the conveyance, wherever it is; and
(b) to search for and record fingerprints found at the premises and to take samples of things found at the premises for forensic purposes; and
(c) to search the premises for the kinds of evidential material specified in the warrant, and to seize things of that kind found at the premises; and
(d) to seize other things found at the premises in the course of the search that the executing officer or a constable assisting believes on reasonable grounds to be:
(i) evidential material in relation to an offence to which the warrant relates; or
(ii) evidential material in relation to another offence that is an indictable offence; or
(iii) evidential material (within the meaning of the Proceeds of Crime Act 2002) or tainted property (within the meaning of that Act);
if the executing officer or a constable assisting believes on reasonable grounds that seizure of the things is necessary to prevent their concealment, loss or destruction or their use in committing an offence; and
(e) to seize other things found at the premises in the course of the search that the executing officer or a constable assisting believes on reasonable grounds to be seizable items; and
(f) if the warrant so allows - to conduct an ordinary search or a frisk search of a person at or near the premises if the executing officer or a constable assisting suspects on reasonable grounds that the person has any evidential material or seizable items in his or her possession.
Subsection (3) should also be noted. That subsection provides as follows:
If the warrant states that it may be executed only during particular hours, the warrant must not be executed outside those hours.
Section 3H(1) further provides that "the executing officer or a constable assisting" must "make available" a copy of the warrant to the "occupier of the premises or another person who apparently represents the occupier". This person is entitled to be present during a search: s 3P.
22 Section 3L addresses those circumstances which may arise where there is "electronic equipment" at the premises being searched. That section provides as follows:
Use of electronic equipment at premises
(1) The executing officer or a constable assisting may operate electronic equipment at the warrant premises to access data (including data not held at the premises) if he or she believes on reasonable grounds that:
(a) the data might constitute evidential material; and
(b) the equipment can be operated without damaging it.
Note: An executing officer can obtain an order requiring a person with knowledge of a computer or computer system to provide assistance: see section 3LA.
(1A) If the executing officer or constable assisting believes on reasonable grounds that any data accessed by operating the electronic equipment might constitute evidential material, he or she may:
(a) copy the data to a disk, tape or other associated device brought to the premises; or
(b) if the occupier of the premises agrees in writing - copy the data to a disk, tape or other associated device at the premises;
and take the device from the premises.
(1B) If:
(a) the executing officer or constable assisting takes the device from the premises; and
(b) the Commissioner is satisfied that the data is not required (or is no longer required) for:
(i) investigating an offence against the law of the Commonwealth, a State or a Territory; or
(ii) judicial proceedings or administrative review proceedings; or
(iii) investigating or resolving a complaint under the Ombudsman Act 1976 in relation to the Australian Federal Police or the Privacy Act 1988 ; or
(iv) investigating or resolving an AFP conduct or practices issue (within the meaning of the Australian Federal Police Act 1979) under Part V of that Act;
the Commissioner must arrange for:
(c) the removal of the data from any device in the control of the Australian Federal Police; and
(d) the destruction of any other reproduction of the data in the control of the Australian Federal Police.
(2) If the executing officer or a constable assisting, after operating the equipment, finds that evidential material is accessible by doing so, he or she may:
(a) seize the equipment and any disk, tape or other associated device; or
(b) if the material can, by using facilities at the premises, be put in documentary form - operate the facilities to put the material in that form and seize the documents so produced.
(3) A constable may seize equipment under paragraph (2)(a) only if:
(a) it is not practicable to copy the data as mentioned in subsection (1A) or to put the material in documentary form as mentioned in paragraph (2)(b); or
(b) possession by the occupier of the equipment could constitute an offence.
(4) If the executing officer or a constable assisting believes on reasonable grounds that:
(a) evidential material may be accessible by operating electronic equipment at the premises; and
(b) expert assistance is required to operate the equipment; and
(c) if he or she does not take action under this subsection, the material may be destroyed, altered or otherwise interfered with;
he or she may do whatever is necessary to secure the equipment, whether by locking it up, placing a guard or otherwise.
(5) The executing officer or a constable assisting must give notice to the occupier of the premises of his or her intention to secure equipment and of the fact that the equipment may be secured for up to 24 hours.
(6) The equipment may be secured:
(a) for a period not exceeding 24 hours; or
(b) until the equipment has been operated by the expert;
whichever happens first.
(7) If the executing officer or a constable assisting believes on reasonable grounds that the expert assistance will not be available within 24 hours, he or she may apply to the issuing officer for an extension of that period.
(8) The executing officer or a constable assisting must give notice to the occupier of the premises of his or her intention to apply for an extension, and the occupier is entitled to be heard in relation to the application.
(9) The provisions of this Division relating to the issue of warrants apply, with such modifications as are necessary, to the issuing of an extension.
In addition to the power to seize conferred by s 3F, it will be noted that s 3L(2) also confers a power to seize.
23 It should finally be noted that s 3K provides that "[a] thing … may be moved to another place" in the circumstances there mentioned. Subsections (1) and (2) provide as follows:
Use of equipment to examine or process things
(1) The executing officer or constable assisting may bring to the warrant premises any equipment reasonably necessary for the examination or processing of a thing found at the premises in order to determine whether it is a thing that may be seized under the warrant.
(2) A thing found at the premises may be moved to another place for examination or processing in order to determine whether it may be seized under a warrant if:
(a) both of the following apply:
(i) it is significantly more practicable to do so having regard to the timeliness and cost of examining or processing the thing at another place and the availability of expert assistance;
(ii) there are reasonable grounds to believe that the thing contains or constitutes evidential material; or
(b) the occupier of the premises consents in writing.
24 Notwithstanding s 3K, the power to seize still derives primarily from s 3F and the language of s 3K is "quite specific": Hart [2002] FCAFC 392at [92], 124 FCR at 407.French, Sackville and R D Nicholson JJ, in the context of addressing a different issue to that now before the Court, nevertheless there observed:
[86] Where s 3K is relied upon, seizure is deferred until the completion of the examination of things moved from the warrant premises under that section. … [T]he section involves a distinction between moving things from the warrant premises to another place for examination, on the one hand, and seizure of those things, on the other. Section 3K does not specify any time period for the completion of the examination. However, it is ancillary to s 3F. It confers no free standing power of seizure. The purpose of the examination or processing which it authorises under s 3K(2) is to determine whether the things which have been moved from the premises "may be seized under the warrant". The power to seize still derives from s 3F. It therefore exists only in relation to a "warrant that is in force". The warrant remains in force only for the period specified in it (s 3E(5)). If seizure has not been made of things moved under s 3K within the period stated in the warrant, then the power to seize lapses. If examination has not been completed the power to examine also lapses. Absent any other lawful basis for retaining the things moved, they must be returned.
…
[92] The respondents contended that s 3K(2) authorises not only the removal to another place of computers or storage devices in or on which electronic material is stored, but the copying of such material onto storage devices brought to the premises for the purpose and the removal from the premises of those devices. It is a fundamental difficulty in the path of this approach to the construction of s 3K(2) that the language of the subsection is quite specific. It provides that, in certain circumstances, "the things may be moved to another place". The provision only authorises the moving of a thing to another place for the purpose described. The fact that the legislation, by virtue of the definition of "evidential material", contemplates that material in electronic form, may be "seized" (without identifying the manner by which it may be seized) does not demonstrate that material in electronic form can be "moved" in accordance with s 3K(2) of the Crimes Act.
Their Honours there also referred to the "need to recognise the operational realities in which warrants are executed": [2002] FCAFC 392 at [68], 124 FCR at 401.
25 One purpose achieved by provisions such as ss 3H and 3P is to ensure that the occupier or other person is fully informed as to the extent of the authority conferred by a warrant. He is thereby placed in a position whereby he can observe that the terms of a warrant are not being exceeded. The statement in the warrant of those matters required by s 3E(5)(a) and (c), and the requirement that a copy of the warrant be made available, ensure that the occupier or other person is not reduced to a mere bystander. Just as the issue of a warrant may be challenged in an appropriate Court upon the basis (for example) that the issuing officer erred when reaching the state of "satisfaction" required by s 3E(1), the manner in which a warrant is executed may also be challenged upon the basis (for example) that there did not exist "reasonable grounds" for seizing materials as required by s 3F(1)(d).
26 Section 3L imposes its own further constraints upon the power that may be exercised, including the limitations in s 3L(3), the requirement for notice in s 3L(5) and the limitation as to the period of time that "equipment" may be "secured" in s 3L(6).
27 Each of the limitations upon the power conferred by these provisions only assumes additional importance when it is recalled that a search warrant may be issued and executed in respect to premises occupied by persons other than those involved or suspected of being involved in criminal activity. Where the terms of s 3E are satisfied, a warrant may thus be issued in respect to premises occupied by persons unconnected with any crime. The fundamental interference with privacy which is authorised by a search warrant must be constantly borne in mind. Search warrants are " … intrusions into the sanctity of a person's domain and concomitantly an interference with his privacy …": Different Solutions Pty Ltd v Australian Federal Police (No 2) [2008] FCA 1686 at [106] per Graham J (applying: Cloran (1984) 4 FCR at 154 per Lockhart J). Similarly, in TVW Ltd v Robinson [1964] WAR 33 at 37 Negus J observed:
The issue of a search warrant is a very serious matter indeed because it authorizes the invasion of the privacy of the subject in his home or in his business premises. It necessarily involves an interference with the rights of an individual and affects his liberty.
See also: Mitchell v New Plymouth Club (Incorporated) [1958] NZLR 1070 at 1072. Although effect must be given to the terms employed in s 3E, it is also legitimate to bear in mind that the common law has long been "jealous of the prima facie immunity from seizure of papers and possessions": George v Rockett (1990) 170 CLR 104 at 110 per Mason CJ, Brennan, Deane, Dawson, Toohey, Gaudron and McHugh JJ.
28 When addressing the terms of the now-repealed s 10 in Crowley v Murphy (1981) 34 ALR 496, Lockhart J addressed some of the principles relevant to the manner in which a search warrant is executed as follows:
I will not attempt to state exhaustively the procedures that policemen should follow when executing search warrants. That would be both unnecessary and undesirable. What should be done must vary according to the circumstances of each case. But I shall endeavour to give some general guidance.
First, like most statutory powers, the power of enforcing a search warrant must be exercised in good faith.
Second, the power must be exercised for the purpose for which it was conferred. It must not be used for some ulterior purpose. If, for example, it is used to punish the person whose premises are to be entered and searched, plainly that is an ulterior purpose.
Third, the power must be exercised fairly, having regard to all the circumstances.
Fourth, it must be exercised having regard to those affected by its exercise and, in particular, to the rights of those persons. I shall return to this later.
Fifth, the officer executing the warrant must strictly follow the directions contained in it and must not exceed the limits of the authority it confers.
Northrop J agreed: (1981) 34 ALR at 505.
29 The same principles, it is considered, are equally applicable to a warrant issued under s 3E and executed under s 3F.
30 For the purposes of the present interlocutory application, it is unnecessary to do more than refer to the breadth of the authority conferred by s 3F and to the constraints imposed upon that authority. The authority conferred is that conferred upon the "executing officer or a constable assisting". It is not an authority to seize only that which a Court subsequently concludes falls within the terms of the warrant. But the extent of the authority conferred by s 3F is constrained by the requirement that the "executing officer"or "constable assisting" only seize that which he "believes on reasonable grounds" is relevantly either
· "evidential material in relation to an offence to which the warrant relates"; or
· "evidential material in relation to another offence that is an indictable offence"
In the absence of the "executing officer" or "constable" forming such a belief on "reasonable grounds", the warrant confers no authority to seize anything. No authority has been conferred by the legislature or by the warrants to enter a person's premises and to seize at random documents or things which may be believed to be of interest. There must always remain "reasonable grounds" for the belief set forth in s 3F(1)(d). Authority to seize things other than those described in the warrant (cf Chic Fashions (West Wales) Ltd v Jones [1968] 2 QB 299 at 313) is now expressly addressed in s 3F(1)(d)(ii). But that authority also remains confined by the requirement that there be "reasonable grounds" for the belief that is formed and by the requirement that the thing seized be "in relation to another offence that is an indictable offence".
31 The extent of the authority conferred - and the conclusion that those executing a warrant do not have an "unexaminable discretion" - was endorsed by Hely J in Adler v Gardiner [2002] FCA 1141, 43 ACSR 42 at 33 to 34 as follows (citation omitted):
The objective inquiry
[39] The executing officer or constable assisting, has to be satisfied that there are reasonable grounds for suspecting that things seized will afford evidence as to the commission of an offence. The notion of reasonable grounds for a suspicion imports an objective test, but "reasonable" involves a value or normative judgment (Greiner v Independent Commission Against Corruption (1992) 28 NSWLR 125 at 167), and there may well be legitimate differences of opinion as to what falls within the term, particularly when it is used in relation to a nebulous expression such as "suspicion". A court is not entitled to substitute its own opinion on that question for the opinion of the executing officer or constable assisting. That does not mean that the executing officer, or constable assisting, has an unexaminable discretion; it does mean, however, that the officer's decision is only impeachable if the decision was one which the officer could not lawfully reach on the materials before him or her …
…
[41] The onus, then, is on the applicants to establish that the seizure decisions taken in relation to the disputed documents were infected by reviewable error. …