White Oak Commercial Finance Europe (Non-Levered) Limited v Insurance Australia Limited (No 3)

This decision arose inside a much larger set of Greensill-related commercial proceedings in the Federal Court. The parties included finance, insurance and brokerage businesses, and the underlying disputes were already complex. But the issue decided here was narrower and very practical. White Oak challenged claims by the BCC/TM parties that hundreds of discovered documents were protected by without prejudice privilege. White Oak also sought further discovery of one remaining category of documents.

So this was not the final trial of the commercial claims. The court was not deciding who was right about the insurance policies or the broader financial disputes. It was deciding whether certain documents could stay hidden from other parties because they were said to be part of settlement negotiations, and whether the BCC/TM parties had properly supported that claim with evidence.

The scale of the privilege claim mattered. The BCC/TM parties originally claimed without prejudice privilege over 412 non-GCUK documents and 531 GCUK documents. By the hearing, those numbers had dropped significantly. The judge treated that narrowing as relevant because the affidavit evidence had originally asserted privilege over much larger sets of documents, but no supplementary evidence explained why many documents were no longer said to be privileged. For a business reader, that is a useful warning. Privilege disputes are often decided not by broad legal slogans, but by the quality, consistency and specificity of the evidence put forward about the documents themselves.

The judgment explains that the disputed documents were organised into four categories. Categories 1 to 3 related to negotiations about what the court called the Main Dispute, being a dispute involving the BCC/TM parties and Insurance Australia Ltd on one side and GCUK, GCPL and GBAG on the other regarding the validity of certain insurance policies. Category 4 related to a separate dispute called the NMC Dispute.

For the non-GCUK documents, the evidence said category 1 consisted of direct communications between Chris Williams of Tokio Marine and Lex Greensill, made during efforts to resolve the Main Dispute. Category 2 consisted of documents said to reveal the contents of those direct communications. Category 3 consisted of other communications said to be aimed at resolving the Main Dispute, including communications involving other Tokio Marine-associated individuals. Similar evidence was later put on for the GCUK documents.

White Oak's challenge was not that without prejudice privilege does not exist. The challenge was that the evidence was too general. White Oak argued that the affidavits described categories and negotiation processes, but did not explain the contents or nature of particular documents well enough to justify withholding them from production. White Oak also argued that the court should not inspect the documents to fill in those gaps. In addition, White Oak raised waiver arguments, saying privilege had been lost over many documents because they had been produced by other parties without privilege claims, included in an English trial bundle, or relied on in pleadings, evidence or tender lists in the Australian proceeding.

The central legal issue was evidentiary. The parties did not dispute the general concept of without prejudice privilege. The real question was what a party must prove when claiming that privilege over a large body of discovered documents. The court had to decide whether the affidavit material filed by the BCC/TM parties was specific enough to show that the documents were part of genuine negotiations to settle a dispute.

The judgment also dealt with two linked procedural questions. First, if the evidence was inadequate, should the court inspect the documents itself? Secondly, if privilege otherwise existed, had it been waived by the way documents were produced or used in other proceedings? The extract available clearly resolves the first issue for categories 1 to 3 and explains why the court declined inspection for those categories. It also records the waiver arguments, but the available text does not fully set out the later reasoning after the discussion of category 4.

The judge accepted that without prejudice privilege is different from legal professional privilege, but said that difference does not remove the need for specific evidence linking the documents in issue with negotiations conducted on a without prejudice basis in an attempt to settle a dispute. That is the key legal point for business readers. A party cannot rely only on broad descriptions of a negotiation environment. It must show how the actual documents fit within the privilege being claimed.

On the available judgment text, the court held that the evidence supporting without prejudice privilege for categories 1 to 3 was insufficient. The judge described the affidavit evidence as general, conclusionary and not tied to specific documents. In relation to the non-GCUK documents, the evidence was based in part on information and belief from a person involved in negotiations, but it still did not include evidence about the specific documents. The judge said that describing communications as occurring "in the context" of efforts to resolve the dispute did not necessarily show that they were themselves without prejudice communications.

The same criticism was made of the evidence for categories 2 and 3. The affidavits did not describe specific documents and were not expressed in terms making clear that each document in those categories was privileged. The court also considered the reliability of the evidence to be undermined by the large reduction in the number of documents over which privilege was ultimately pressed, without any supplementary affidavit explaining the change.

The court reached the same broad conclusion about the GCUK documents in categories 1 to 3. The relevant deponent was not a party to the communications and did not give evidence on an information and belief basis from someone who was. Again, the evidence was general and conclusionary, and the later reduction in the number of documents pressed as privileged was unexplained in evidence.

Because of those deficiencies, the court was not prepared to inspect the documents in categories 1 to 3. The judge relied on authority warning that a party should not assume the court will take the time and trouble to examine a multitude of documents in a privilege dispute if that party has not put on appropriate evidence in support of the claim. The court said the BCC/TM parties had been squarely on notice of the alleged deficiencies and had the opportunity to rectify them, but did not do so.

The orders then required specified documents in Annexure A to be reproduced without redactions for without prejudice privilege. Importantly, the orders expressly stated that they did not affect any producing party's rights to claim legal professional privilege over a document or part of a document referred to in Annexure A. The court also ordered the BCC/TM parties to file and serve an affidavit about the remaining discovery category in Annexure B and to produce the application documents.

The available text also states in the catchwords that privilege claims were refused in part and upheld in part. However, the judgment text available here is cut off shortly after the court turned to category 4, which concerned the NMC Dispute. That means the full reasoning and exact final treatment of category 4 should be checked in the complete judgment.

One of the most useful practical points in this case is the court's approach to inspection. Businesses sometimes assume that if privilege is challenged, the judge will simply read the documents privately and sort it out. This judgment shows that assumption can be wrong. The court accepted that it had a discretion to inspect documents, but refused to do so for categories 1 to 3 because the evidence was inadequate and the parties claiming privilege had already been alerted to the problem.

That matters because inspection is not a substitute for proper evidence. If a party wants to keep documents from production, it should be ready to prove the claim with evidence that addresses the documents themselves. The court's message was clear: do not expect judicial inspection to rescue a weak or generic privilege case.

The judgment also records substantial waiver arguments by White Oak. White Oak said privilege had been waived over documents produced by other parties without privilege claims, documents included in the trial bundle and in evidence in English proceedings, and documents relied on in pleadings, evidence and tender lists in the Australian proceeding. The BCC/TM parties responded that without prejudice privilege is a joint privilege of the negotiating parties and cannot be waived by the unilateral action of one negotiating party.

For categories 1 to 3, the court said it was unnecessary to decide waiver because the privilege claim had already failed for lack of sufficient evidence. The available text does not fully reveal what happened on waiver issues in relation to category 4. So the safe public reading is this: the judgment gives a strong lesson on evidentiary sufficiency and refusal of inspection, while the complete position on waiver should be checked in the full judgment if that issue is important to your matter.

Most businesses will never be involved in litigation on this scale, but the practical lessons are highly transferable. Disputes are often negotiated by email, phone, meeting notes, broker communications and internal updates before or during litigation. If your business later wants to argue that those communications are protected by without prejudice privilege, this case shows that the court may ask for more than a broad narrative that settlement discussions were underway.

The evidence needs to connect the actual documents to genuine negotiations to settle a dispute. That means businesses should think early about how settlement communications are created, labelled, stored and separated from ordinary commercial traffic. A communication sent during a settlement period is not automatically privileged. Nor is a document protected just because someone later places it in a privilege spreadsheet.

The case also highlights the complications that arise when multiple entities, executives, brokers or overseas advisers are involved. The judgment records evidence that a negotiator understood he acted for one Tokio Marine entity but for the benefit of the wider group. Structures like that can make later privilege claims harder to prove unless authority and roles are clearly documented. If your business operates through a group structure, be clear about who is negotiating, for which entity, and on what basis.

Another practical point is consistency. The court was troubled by the fact that privilege was originally claimed over many more documents than were ultimately pressed, without explanatory evidence. In business terms, that means privilege reviews should be careful and disciplined from the start. If your position changes, there should be a clear reason and a clear record.

Finally, this decision is a reminder that losing a without prejudice claim does not necessarily end the privilege analysis. The orders preserved legal professional privilege claims. Businesses should therefore assess each document carefully rather than assuming one privilege label answers everything.

The judgment is White Oak Commercial Finance Europe (Non-Levered) Limited v Insurance Australia Limited (No 3) [2026] FCA 530, decided by Moshinsky J in the Federal Court of Australia on 28 April 2026. The hearing took place on 22 April 2026. The orders required reproduction of specified Annexure A documents without redactions for without prejudice privilege by 6 May 2026. They also required the BCC/TM parties to file and serve an affidavit about the Annexure B application documents, and to produce those documents, by 27 May 2026.

The public explanation on this page is based on the judgment text presently available, which is incomplete near the end. The available text clearly supports the discussion of categories 1 to 3, the refusal to inspect those documents, the preservation of legal professional privilege claims, and the further discovery orders. The complete judgment should be checked for the full reasoning and final treatment of category 4 and any remaining waiver analysis.