Statutory framework and legal principles
141 Section 6 of the LAPP Act provides:
(1) For the avoidance of doubt, it is hereby declared and enacted that the provisions of article 9 of the Bill of Rights, 1688 apply in relation to the Assembly and, as so applying, shall be taken to have, in addition to any other operation, the effect of the subsequent provisions of this section.
(2) For the purposes of the provisions of article 9 of the Bill of Rights, 1688 as applying in relation to the Assembly, and for the purposes of this section, proceedings in Parliament means all words spoken and acts done in the course of, or for the purposes of or incidental to, the transacting of the business of the Assembly or of a committee, and, without limiting the generality of the foregoing, includes:
(a) the giving of evidence before the Assembly or a committee, and evidence so given;
(b) the presentation or submission of a document to the Assembly or a committee;
(c) the preparation of a document for purposes of or incidental to the transacting of any such business; and
(d) the formulation, making or publication of a document, including a report, by or pursuant to an order of the Assembly or a committee and the document so formulated, made or published.
(3) In proceedings in a court or tribunal, it is not lawful for evidence to be tendered or received, questions asked or statements, submission or comments made, concerning proceedings in the Assembly, by way of, or for the purpose of:
(a) questioning or relying on the truth, motive, intention or good faith of anything forming part of those proceedings in the Assembly;
(b) otherwise questioning or establishing the credibility, motive, intention or good faith of a person;
(c) drawing, or inviting the drawing of, inferences or conclusions wholly or partly from anything forming part of those proceedings in the Assembly.
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142 In Carrigan v Honourable Senator Michaelia Cash [2016] FCA 1466 (Carrigan) White J considered an application by two of the respondents for the strike out of pleadings, summary judgment, or in the alternative, for rulings in advance of the trial that some of Ms Carrigan's evidence would be inadmissible at the trial. His Honour noted that central to each application was the assertion made by those respondents that Ms Carrigan's claims made statements about, and would require the Court to receive evidence and to make assessments concerning, proceedings in the Commonwealth Parliament, being matters proscribed by s 16(3) of the Parliamentary Privileges Act 1987 (Cth) (PP Act). The primary judge allowed the applications for summary judgment.
143 As set out by White J at [2]-[5], the first respondent, at the time the Minister for Employment, appointed the second respondent, Mr Heerey, to conduct an inquiry into and report on complaints and related issues concerning the then vice president of the Fair Work Commission. Mr Heerey's appointment contained six terms of reference, the first of which concerned complaints made by Ms Carrigan to the Minister's predecessor. On 15 February 2016 Mr Heerey provided his report (Heerey Report) to the Minister. On 15 March 2016 the Minister tabled a redacted copy of the Heerey Report in the Senate of the Australian Parliament and caused copies to be circulated. In the proceeding Ms Carrigan sought forms of judicial review. She contended that she had been denied procedural fairness by Mr Heerey in the preparation and provision of his report to the Minister and by the Minister in her tabling of a redacted version of the report in the Senate leading to the subsequent publication of the report more generally.
144 In issue before the Court was whether the matters which Ms Carrigan wished to raise in the proceeding were matters which were caught by s 16 of the PP Act, which is in substantially the same terms as s 6 of the LAPP Act, so that they could not be dealt with by a court.
145 At [10]-[15] White J set out the principles in relation to the application of s 16 of the PP Act. At [10] his Honour said the following about the effect of the section:
As can be seen, s 16(1) is declaratory as to the effect of Art 9 of the Bill of Rights in relation to the Australian Parliament but specifies that, in addition to any other operation which Art 9 may have, it includes those in the following subsections in s 16. The consequence is that s 16 is not to be regarded as limited in its scope to the operation of Art 9. On the contrary, s 16(1) is an express indication that the Parliament contemplated that s 16 may have an operation which is additional to that of Art 9: Rann v Olsen [2000] SASC 83, (2000) 76 SASR 450 at [53], [100] (Doyle CJ, with whom Mullighan J agreed), [236]-[245] (Perry J), [393] (Lander J); R v Theophanous [2003] VSCA 78, (2003) 141 A Crim R 216 at [66].
146 After referring to the principle of "non-intervention" which underpins s 16 of the PP Act White J continued at [12]-[14] as follows:
12. … The privilege is not concerned simply with protecting parliamentarians from legal action but is intended to ensure that parliamentarians and others can engage in the parliamentary process without concern that those actions may be subject to later scrutiny by the courts: Prebble v Television New Zealand Limited [1995] 1 AC 321 at 334B. The privilege also operates to avoid conflicts between Parliament and the courts: Halden v Marks (1995) 17 WAR 447 at 463. It has been said that provisions such as Art 9 and s 16 reflect a broader principle pursuant to which courts and the Parliament are "astute to recognise their respective constitutional roles": Prebble at 332D, 335G; Rann v Olsen at [116]-[122], [171]-[172], [242]-[244]; Theophanous at [66]; Halden v Marks at 462.
13 The Respondents acknowledged that the privilege may produce consequences which are regarded as unfair in court proceedings. So much has been recognised in a number of the authorities: Prebble at 336G; Rann v Olsen at [125], [190]. The responsibility for addressing such circumstances is said to lie with the Parliament itself: Halden v Marks at 463; Crane v Gething [2000] FCA 45, (2000) 97 FCR 9 at [49].
14 It is for the courts to determine the existence of the privilege when that arises as an issue in proceedings properly before it: Egan v Willis [1998] HCA 71; (1998) 195 CLR 424 at [27]. The Full Court of the Supreme Court of Western Australia explained the position more fully in Halden v Marks at 462 when outlining the first of two situations in which courts do consider parliamentary privilege:
First, there are cases where a question of parliamentary privilege is raised in a case already before the court, as, for example, where a party seeks to rely on something said or done in parliament. In the exercise [of] its general jurisdiction, and in the regulation of its own proceedings, the court will decide whether the relevant action will breach parliamentary privilege and will refuse to allow the particular matter to be ventilated, or the particular evidence to be tendered, if the court concludes that to do so would be a breach of privilege. In regulating its conduct in this way, the court is endeavouring to ensure that neither it nor the parties before it question or impeach any speech, debate or proceeding in Parliament …
147 At [37], after outlining the nature of Ms Carrigan's substantive claims and noting that Ms Carrigan contended that s 16(2) of the PP Act should be construed narrowly, White J observed that it was established that s 16 of the PP Act should be "interpreted according to its tenor and not read down or given a restricted meaning", citing R v Theophanous (2003) 141 A Crim R 216; [2003] VSCA 78.
148 Commencing at [44] White J considered the purpose for which Mr Heerey had prepared his report. His Honour noted that the question of whether words were spoken or acts were done for a specified purpose was a question of fact, it prima facie requires an assessment of the subjective purpose of the actor in question and the ascertainment of that purpose is informed by "an objective consideration of the circumstances", being a consideration of "those matters which stand independently of any statement by the actor of his or her purpose, especially statements made in retrospect". Justice White identified the issue as being whether at the time Mr Heerey prepared his report he did so for purposes of or incidental to the transacting of the business of either House of Parliament and that it was Mr Heerey's purpose in preparing the report which was to be considered: at [46].
149 At [51] White J observed that inferences as to Mr Heerey's purpose could be drawn from the letter by which the Minister appointed him, including the terms of reference, and the report which he provided in response as well as from the circumstances more generally in which Mr Heerey was appointed and which existed while he was carrying out his inquiry and report. After reviewing the evidence, at [69] White J concluded that Mr Heerey provided his report with the knowledge and intention and that "it could, and in all probability would, be used by each House of Parliament in considering whether or not to make a recommendation to the Governor-General concerning the termination of" the vice president's office as vice president of the Fair Work Commission. His Honour concluded that Mr Heerey had no other purpose in preparing his report. Justice White thus concluded that Mr Heerey's report when prepared and thereafter was a "proceeding in Parliament" for the purposes of s 16(2) of the PP Act.
150 In Rann v Olsen (2000) 76 SASR 450 three questions were stated to the Full Court of the Supreme Court of South Australia for determination. The case stated raised questions as to the effect of s 49 of the Constitution and of s 16 of the PP Act upon the ability of the defendant, Mr Olsen, to maintain and support defences he had pleaded in defending a proceeding for slander. The ultimate and final question raised for consideration was whether the action should be stayed as a result of the impact on the case of s 16(3) of the PP Act.
151 At [110]-[111] Doyle CJ referred to the view taken by Davies JA in Laurance v Katter [2000] 1 Qd R 147 (Katter) that, "read literally s 16(3) would prevent a parliamentarian, who had been defamed by reference to what he or she said in Parliament, from adducing evidence of the statements made in Parliament to prove that he or she had been defamed, or to rebut a defence of truth or fair comment which might otherwise be open to the defendant". Chief Justice Doyle did not agree that read literally s 16(3) of the PP Act would prevent a parliamentarian from suing on a defamatory statement related to what the parliamentarian had said in Parliament. He noted that in the present case it did not prevent Mr Rann, a witness, from suing Mr Olsen.
152 At [113] Doyle CJ rejected the construction of s 16(3) of the PP Act propounded by Davies JA in Katter, namely that s 16(3) made it unlawful for evidence to be tendered or received, questions to be asked, or for statements, submissions or comments to be made concerning proceedings in parliament only if "that would impeach or question the freedom of proceedings in Parliament", which Davies JA considered would be a matter to be decided by the judge in each case. Chief Justice Doyle said of that construction:
… It is to read into the provision an unexpressed proviso, namely that something apparently made unlawful by the provision is not rendered unlawful unless, in the opinion of the court in which the matter arises, the apparently prohibited activity in fact impairs the freedom of speech in Parliament of the person whose statements are to be challenged. It is one thing to accept that preserving the freedom of speech in parliament underpins s 16(3). It is another thing to read into the provision an unexpressed proviso, that makes the operation of the provision dependent upon a judicial determination that freedom of speech is impaired. There is the further difficulty that this approach appears to make the operation of the provision dependent upon a case by case judicial assessment of the impact on freedom of speech of the relevant evidence. There will be clear cases, but there will also be borderline cases, and this is an area in which there is plenty of room for differences of opinion. Parliament could not have intended that such an important provision would depend upon judicial assessment of the impact, in the particular case, of the proposed course of conduct.
153 At [123] Doyle CJ referred to what he called the "principle of non-intervention" stating that:
Like any principle, this principle of non-intervention, as I am content to call it, must be applied with a mind to its purpose and in a discriminating fashion. Nevertheless, to my mind the submissions by Mr Heywood-Smith pay inadequate attention to the principle of non-intervention. They do so by failing to reflect what I consider to be an evident intention behind s 16 of the Privileges Act. That intention is to foreclose judicial enquiry when the purpose of that enquiry is to question or rely on the truth of what is said in Parliament. (Again, for convenience, I omit the other matters identified as attracting the operation of s 16.) I consider that proper attention is not paid to the principle of non-intervention if one takes the approach, for example, that the section will apply only when the Court concludes that its application is required to protect freedom of speech in Parliament for the benefit of a particular person. To my mind, Parliament has made the judgment about when s 16 should apply, and has made that judgment by reference to the purpose of the line of enquiry, rather than by reference to a court's conclusion as to the likely ultimate effect on freedom of speech in Parliament. As well, Parliament has manifested an intention that the courts are not to enquire into the truth of things said in proceedings in Parliament. It has asserted an exclusive authority over such a matter.