(a) Notice to produce
4 The notice to produce contains the following seven paragraphs:
1. The official transcript of all proceedings of COP 21 convened at Paris in December 2015 attended by Australia as a party or as an observer to the United Nations Framework Convention on Climate Change ("UNFCCC") and as a signatory to the Kyoto Protocol to the UNFCCC, including but not limited to:
a. The notice(s) convening COP 21;
b. The agenda(s) for COP 21 at all sessions and meetings attended by Australia;
c. The list of official delegates or attendees of and for the Australian Government to COP 21, and their support staff.
d. The final declaration of COP 21 and Australia's announcements both official and unofficial by press release and formal statement of and concerning Australia's position on the issues addressed at COP 21.
2. All diary notes, reports memoranda and file notes, including in letter or email or other form taken or made by delegates or attendees at COP 21 for or on behalf of the Australian Government, or in preparation for COP 21, or following COP 21, of and concerning:
i. carbon accounting
ii. land clearing
iii Article 3.7 of the Kyoto Protocol
3. The responses of the Australian delegates and attendees, including any draft response, memoranda, file notes and communications of and concerning the objections of St Lucia and South Africa to Australia's reliance as a party to the UNFCCC and/or the Koyo Protocol to Article 3.7 and land clearing exceptions to the Kyoto Protocol to Article 3.7 and land clearing exceptions to the Kyoto Protocol.
4. Correspondence to and from officers of the Department of Environment to the Australian Government between 1 7 2015 and 1 1 2017, memoranda and reports made or produced between the same dates of officers of the said Department, of or concerning:
i. carbon accounting
ii. land clearing
iii. Article 3.7 of the Kyoto Protocol
5. Correspondence to and from officers of ABARE of the Australian Government between 1 7 2015, memoranda and reports made or produced between the same dates of officers of the said Department, of or concerning:
1. carbon accounting
ii. land clearing
iii. Article 3.7 of the Kyoto Protocol
6. Correspondence to and from officers of the Department of Agriculture of the Australian Government between 1 7 2015 and 1 1 2017, memoranda and reports made or produced between the same dates of officers of the said Department, of or concerning:
1. carbon accounting
ii. land clearing
iii. Article 3.7 of the Kyoto Protocol
7. Calculations, datasheets, reports, file notes, memoranda (including communications thereon) of any officer of the Australian Government of the financial or economic or other benefit to Australia of the land clearing provisions of the Kyoto Protocol between:
i. 1 7 1996 to 1 7 1998
ii. 1 7 2015 to 1 1 2017
5 The relevant principles guiding the challenge to the notice to produce were not seriously disputed. They are helpfully summarised in Sackville J's judgment in Seven Network Ltd v News Limited (No 5) [2005] FCA 510; 216 ALR 147 (Seven Network). They may be summarised as follows:
(a) the test to be applied is whether the documents sought are of "apparent relevance to the issues" in the proceedings and, in this context, it is appropriate to ask whether the documents sought are "reasonably likely to add, in the end, in some way or other, to the relevant evidence in the case"; and
(b) in determining whether the notice to produce is "oppressive", it is relevant to ask whether it has been demonstrated that the notice is "seriously and unfairly burdensome, prejudicial or damaging" and "productive of serious and unjustified trouble and harassment". In this context, it is relevant to inquire into the true purpose of the party issuing the notice to produce (in the context of determining whether there is a legitimate forensic purpose), and also to examine the impact upon the recipient.
6 Although the guidance provided by Sackville J was directed to the issue of a notice to produce in the context of a trial, the notice to produce here has been issued only shortly before the appeal is scheduled to be heard and, in large part, seeks material which postdates the primary judgment.
7 In support of its application to set aside the notice to produce, the Commonwealth relied inter alia upon an affidavit dated 3 February 2017 by its instructing solicitor, Mr Matthew Varley, who was not required for cross-examination.
8 The key relevant features of that affidavit may be summarised as follows:
(a) extensive discovery was given over a period of approximately two years leading up to the trial and Mr Spencer consented to at least some of the categories of discovery that were given by the Commonwealth. Moreover, Mr Spencer was legally represented when the categories of discovery were agreed;
(b) in preparing for the appeal, orders were made on five separate occasions setting five deadlines for Mr Spencer to serve any application for the Full Court to receive further evidence in the appeal under r 36.57 of the 2011 FCRs. The latest deadline for any such application was 14 November 2016;
(c) on 19 December 2016, the Commonwealth and the State of New South Wales filed and served their written outlines of submissions in relation to the substantive appeal in accordance with the Court's orders; and
(d) the notice to produce would impose a significant burden on the Commonwealth because compliance with it would involve Commonwealth officers from several departments and agencies having to review tens of thousands of documents which may take thousands of hours in locating potentially relevant documents, reviewing them to determine whether they are covered by the notice and determining any claims for privilege or immunity.
9 The Commonwealth also submitted that Mr Spencer faced what was described as "an insuperable difficulty" because the material he seeks under the notice to produce could only be relevant to his appeal if it established that the Commonwealth or some other party obtained a benefit of a proprietary nature. The material sought seems to be directed to the proposition that Australia obtained some kind of "benefit" in complying with Australia's international obligations, but that is insufficient to give rise to a relevant proprietary interest for the purposes of s 51(xxxi) of the Constitution.
10 Moreover, to the extent that Mr Spencer was claiming that there was a benefit to the Commonwealth because Australia would have an amount of emissions which was surplus to the first commitment period under the Kyoto Protocol which would be rolled over into the second commitment period from 2012 to 2020, the Commonwealth responded by saying that:
(a) the alleged "acquisition" was completed, at the latest, by July 2007;
(b) the Kyoto Protocol only entered into force for Australia after that date; and
(c) in any event, the obligations imposed by that instrument only applied from 2008.
11 The Commonwealth also submitted that Mr Spencer had failed to explain the delay in issuing the notice to produce, against the background of the extensive discovery at the trial and his failure to comply with the five deadlines for filing any application to adduce further evidence.
12 Mr Spencer relied on three affidavits, all sworn by him. The first was filed on 24 January 2017 and the other two on 8 February 2017 (one totalling three pages plus annexures, the other totalling nine pages plus exhibits). Substantial parts of the latter affidavit and exhibits were ruled inadmissible but I indicated that relevant parts of the affidavit would be treated as submissions only. Some parts of this affidavit were rejected as scandalous. Mr Spencer acknowledged in this affidavit that he was sure that it contained "many shortcomings" because it had been prepared under pressure of time. His assessment was correct.
13 This affidavit also contained what was described by Mr Spencer as a "compromise" concerning his notice to produce. The compromise was said to be predicated on the Court upholding the notice to produce and involved the Commonwealth answering the notice to produce by reference to the following suggested categories (which refer to the contents of the notice to produce):
Category 1: Item 1 and Item 1 - c. and d. Item 2 i-iii. Item 3. Item 5 i-iii.
Category 2: Item 1 - a and b. Item 4 i-iii. Item 7.
Category 3: Item 6 i-iii. Item 7 - a and b.
Mr Spencer's proposal was that Category 1 documents should be produced as soon as possible and at least one week prior to the appeal commencing on 27 February 2017; Category 2 documents should be provided three weeks after the hearing; and the Category 3 material should be provided six weeks after the hearing.
14 During the course of the hearing, Mr King, who appeared for Mr Spencer, proposed another arrangement which involved the Commonwealth producing all material within the notice to produce which it had collected so far by close of business this Friday and the balance of the material should be produced within seven days.