[2026] VSC 187
General information, not legal advice.
Supreme Court of Victoria
2026-04-02
Burgess JR
Original judgment source is linked above.
PRACTICE AND PROCEDURE - Subpoena objections - Order 42A - Whether subpoenas issued for a legitimate forensic purpose - Whether documents produced may be redacted for confidentiality - Whether parties are trade rivals - Uplift and inspection ordered.
(a) JPMorgan Chase Bank, National Association (ARBN 074112011), dated 2 July 2025;
(b) Citibank, N.A. (ARBN 072814058), dated 2 July 2025;
(c) National Australia Bank Ltd (ACN 004 044 937) ('NAB'), dated 2 July 2025 and 5 September 2025; and
(d) Commonwealth Bank of Australia (ACN 123 123 124) ('CBA'), dated 25 August 2025 and 5 September 2025,
(a) customer contact information, primarily email addresses;
(b) supplier information;
(c) invoice number prefixes;
(d) personal banking information of the defendant;
(e) product types;
(f) what is described by the defendant as 'other business information', which is information which would identify key individuals in his professional network; and
(g) 'proprietary information' of his supplier, which may disclose his supplier's identity and, on the defendant's evidence, is also sought to be kept confidential at the behest of his supplier.
(a) affidavit of the defendant, Nilkamal Nayak, sworn 22 August 2025 ('First Nayak Affidavit');
(b) submissions of the defendant, filed on 25 August 2025;
(c) affidavit of Mr Nayak sworn 30 January 2026 ('Second Nayak Affidavit');
(d) submissions of the plaintiff dated 13 February 2026;
(e) affidavit of Srikanth Matam, general manager of the plaintiff, affirmed 13 February 2026 ('Matam Affidavit'); and
(f) affidavit of John Alexander Lancefield, solicitor for the defendant, sworn 13 February 2026 ('Lancefield Affidavit').
(a) the plaintiff must expressly and precisely identify the legitimate forensic purpose for which access to the documents is sought;
(b) a 'fishing expedition' is not a legitimate forensic purpose and will not be permitted;
(c) the documents must be relevant, or adjectivally relevant, to the issues in dispute; and
(d) it must be 'on the cards' or there must be a 'reasonable possibility' that the material sought will assist the resolution of the issues in dispute.
Once the documents are inspected by the principals of the trade rival the information which is revealed is known to the trade rival and cannot be forgotten. Confidentiality is destroyed once and for all (at least so far as the particular trade rival is concerned). To say that the trade rival is bound not to use the documents except for the purposes of the action concerned is, in a case such as this, to impose upon that trade rival an obligation that is impossible of performance by him and impossible of enforcement by the party whose secrets have been revealed. How is the trade rival to forget what internal rate of return the competitor seeks to achieve on a new investment of the kind in question? How is the party whose hurdle rate has been revealed to know whether the rival has used the information in framing a tender? Thus, if the trade rival may inspect the documents concerned, the confidentiality of the information in them is at once destroyed. Is that necessary for the attainment of justice in the particular case?
(a) first, the documents are confidential, and must remain confidential;
(b) second, the parties are 'trade rivals'; and
(c) the party who obtains access to the documents may use the information in the documents to its advantage and to the disadvantage of the other party, in that trade rivalry.
I have worked as a technical consultant assisting clients to facilitate the purchase of chemicals for processing and manufacturing textiles in Bangladesh since at least 2009. Since I started working in that role, I have developed many relationships with numerous business contacts, both involved in businesses that produce chemical products and those that require those products for use in their textile manufacturing business.
(a) the plaintiff may be able to use the redacted information to try to cut the defendant out of his business relationships with his clients and supply them with products he has been supplying, in his place;[11]
(b) the defendant's customer contact details are not publicly available and it is important for him to keep his contacts confidential, as his relationships with them are a key part of his business;[12]
(c) the defendant's suppliers are 'highly confidential' to his business. The plaintiff could use this information to cut him out of his business relationships or otherwise seek to interfere in his relationships with his clients, or obtain information regarding product formulations and pricing about competitor products not otherwise accessible to the plaintiff;[13]
(d) the inspection of information regarding the consultants who work with the defendant would expose his professional network, enabling the plaintiff to approach or poach those individuals, or seek to replicate the 'specialised expertise' relied upon by the defendant;[14] and
(e) he has been informed by one of his suppliers that certain proprietary information of the supplier needs to be kept confidential.[15]
WINRA PTY LTD (ACN 006 583 044) TRADING AS OXFORD TECHNOLOGIES AUSTRALIA
[1] [2013] VSCA 270 ('Woolworths').
[2] Mobil Oil Australia Ltd v Guina Developments Pty Ltd [1996] VicRp 54; [1996] 2 VR 34 at 38 (Hayne JA) ('Mobil Oil').
[5] [2017] WASCA 23 at [42].
[6] Cargill Australia Ltd v Viterra Malt Pty Ltd [2019] VSC 417; (2019) 58 VR 611 at 624-625 (Elliott J) ('Cargill').
[8] See the observations of Ball J in ICAP Australia Pty Ltd v Forrest Moebes [2010] NSWSC 738 at [8]-[11].
[10] IOOF Holdings Ltd v Maurice Blackburn Pty Ltd [No 2] [2016] VSC 594 at [10].
[12] Second Nayak Affidavit, [25]-[26].
[13] Second Nayak Affidavit, [28]-[29].
[16] Cargill at 623, citing John Fairfax & Sons Ltd v Police Tribunal (NSW) (1986) 5 NSWLR 465 at 477.
Winra Pty Ltd
Nayak [2026] VSC 187
(2019) 58 VR 611
(1986) 5 NSWLR 465
(1991) 22 NSWLR 317