Hubexo Australia Pty Ltd v CoreLogic Australia Pty Ltd (Amendment of Defence)

Hubexo Australia Pty Ltd v CoreLogic Australia Pty Ltd (Amendment of Defence) [2026] FCA 547 is a Federal Court decision about late amendments to a defence after a trial had already begun. The respondents asked for leave to change their pleaded position on the second day of a six-week hearing. They wanted to withdraw some earlier admissions, alter key dates, add a new defence based on limitation of liability clauses in subscriber contracts, and challenge the validity and effect of an assignment deed relevant to copyright claims.

Needham J refused leave and dismissed the interlocutory application with costs. The court treated the proposed changes as significant, late and prejudicial. The ruling is important as a practical example of how the Federal Court applies case-management principles once a matter is already at hearing stage.

The proceeding had been on foot since 2021 and had already involved substantial disputes about pleadings and particulars. The reasons record that the parties had been significantly engaged in trying to ensure the other side pleaded its case properly, both before Needham J and earlier before Yates J. That background mattered. By the time a six-week hearing started in April 2026, the court expected the issues for trial to be settled and clearly expressed.

On Friday, 10 April 2026, shortly before the hearing commenced, the respondents notified Hubexo that they would seek to amend their amended defence further. The formal interlocutory application was filed on 14 April 2026. The hearing had started on 13 April 2026, and the ruling was delivered on 15 April 2026, day three of the trial.

The first group of proposed changes concerned paragraphs 43A and 43B of the further amended statement of claim. Hubexo had altered the pleaded dates in those paragraphs in September 2025. The respondents had amended their defence in October 2025 but had not then made substantive changes to the relevant date allegations. They now wanted to withdraw admissions and plead different dates, including an allegation that a process commenced on about 16 May 2018 rather than on the earlier dates pleaded by Hubexo. Although the conduct of RP Data remained admitted, the timing was disputed.

Hubexo objected on several grounds. It said there was no adequate explanation for the delay, the amendment was very late, and the dates were important enough that it would have sought further discovery and put on evidence in reply if the denials had been pleaded earlier. The respondents said the issue arose from oversight and argued that the evidence had already been filed, so there was no real room for additional evidence from Hubexo.

The second group of amendments involved what the respondents called new defences or clarifications. These relied on contracts between Hubexo and three so-called dummy subscribers. The respondents pointed to a limitation of liability clause in some or all of those contracts. The clause was said to limit each party's aggregate liability, whether in contract, tort or otherwise, arising out of or related to the agreement, to subscription fees paid in the relevant year. The respondents wanted to argue, as a point of law, that this clause also limited their own liability to Hubexo on the tortious inducement claim.

The respondents said the point was important because, if successful, it could reduce Hubexo's damages on that part of the case to less than $100,000. Hubexo responded that the argument was legally complex and had not been properly raised before. It said that if the point had been pleaded earlier, it may have led to different evidence, further factual allegations, a different damages case, and possible joinder of the subscribers or their directors. The judgment notes that some related parties had been named as prospective respondents in earlier preliminary discovery proceedings, and that an earlier application to join additional respondents had been refused by Yates J in 2022.

The final category concerned paragraphs 71 and 78 and an assignment deed between Hubexo and BCI Asia Philippines, Inc. The existing defence had contained a non-admission about the assignment of copyright from BCI Asia to Hubexo. The proposed amendment went further. It challenged the validity of the assignment, alleged that any infringement occurred before 8 May 2020, and contended that any loss was suffered by BCI Asia rather than Hubexo. The respondents also argued that the applicant had not pleaded that any infringement occurred in Australia.

Hubexo said these were not harmless legal refinements. It argued that the new points would have changed the way the copyright claim was prepared, including further discovery and possible joinder of BCI Asia as a joint applicant. The court also noted that the respondents had served a notice disputing the truth or authenticity of the confirmatory IP deed under the Federal Court Rules, although senior counsel confirmed this was not an allegation of fraud or sham.

The immediate issue was not whether the respondents' new arguments were ultimately correct. The question was whether the court should grant leave to amend the defence after the hearing had begun. That required the court to assess the significance of the proposed changes, the explanation for the delay, the prejudice to Hubexo, and the effect on the conduct of the trial.

The judgment refers to section 37M of the Federal Court of Australia Act 1976 (Cth), which sets out the overriding purpose of civil practice and procedure in the Federal Court. It also refers to Federal Court Rules 2011 (Cth) rule 16.53, dealing with amendment, and rules 22.01 and 22.02, dealing with notices to admit and notices of dispute. The court also relied on authorities emphasising proper case management, including Aon Risk Services Ltd v Australian National University and Baulderstone Hornibrook Engineering Pty Ltd v Gordian Runoff Ltd.

The reasons show several practical themes. First, a party seeking a late amendment needs a convincing explanation for why the point was not raised earlier. Here, the withdrawal of admissions was said to arise from an oversight, and the new defences were said to have emerged during preparation for trial. The court considered that explanation inadequate in the circumstances.

Second, the court looked beyond labels. Calling a point a clarification or a legal issue did not solve the problem if the amendment would materially change how the other side needed to prepare the case. The proposed amendments here could affect discovery, reply evidence, damages, and whether additional parties should be joined.

Third, the court focused on prejudice in a practical sense. Prejudice was not limited to whether Hubexo could theoretically argue back. The real question was whether Hubexo had lost the opportunity to prepare the case properly on the footing of the new issues. The judge accepted evidence that it had. Fourth, the court considered the hearing timetable itself. If allowing the amendments would require some or all of the hearing to be vacated, that was a serious case-management consequence that a costs order might not cure.

The judgment also reflects a broader expectation that parties and their lawyers must co-operate to express the issues for trial with clarity, precision and openness. In a long-running commercial case, the court expects that process to happen before the hearing starts, not once witnesses and submissions are already underway.

Needham J refused leave to amend the defence and dismissed the interlocutory application with costs. The court was particularly persuaded by the evidence of prejudice to Hubexo. The judge accepted that the characterisation of the prejudice as minimal could not be sustained.

For the date amendments in paragraphs 43A and 43B, the court considered that even if some evidence had already been filed, it was difficult to say that nothing would have arisen in reply if the denials had been pleaded earlier. For the new limitation of liability argument and the copyright-related amendments, the court regarded the issues as significant. The reasons specifically mention investigations into how the assignment deed came about, the role of BCI Asia, and whether that party or others might need to be joined.

The judge accepted that the different preparation Hubexo would be entitled to undertake if the amendments were allowed would be significant. The only realistic way for Hubexo to meet the amendments would be for some part of the first tranche of the hearing, or possibly all of it, to be vacated. That impact was considered serious and unlikely to be adequately ameliorated by a costs order.

The court also made an important observation about trial preparation. Needham J accepted that preparation close to trial can sharpen parties' thinking, but said that this focus could, and should, have occurred much earlier. That comment is central to how businesses should read the case. The refusal was driven by timing, prejudice and case management, not by a final determination that the proposed arguments were legally hopeless.

Most businesses will never be involved in a six-week Federal Court hearing, but the procedural lesson is widely relevant. Court pleadings are not just formal documents. They shape what documents are collected, what witnesses are interviewed, what experts may be needed, what damages are claimed, and whether another company or individual should be brought into the case. A late change can alter the whole architecture of the dispute.

This case shows that courts expect parties to identify their real factual and legal position early. That includes date disputes, admissions, reliance on limitation clauses, arguments about who suffered loss, and questions about whether rights were validly assigned. If those issues are left until trial, the court may conclude that the other side has been denied a fair opportunity to prepare.

There is also a governance point for business owners and in-house teams. Litigation risk often sits across legal, sales, operations, finance and IT. A limitation clause may sit in customer terms. An assignment issue may sit in an old corporate transaction file. A date dispute may depend on internal project records or emails. If those materials are not reviewed together early, a business may discover an important point too late to use it effectively.

The case also shows that calling something a pure point of law may not avoid the problem. If the point would have changed the evidence, the pleadings, the damages case or the parties to the proceeding, the court may still treat it as a substantial amendment with real prejudice consequences.

If a genuinely new issue emerges close to trial, move quickly and explain it properly. The court will want to know why the point was not raised earlier, what evidence supports it, what extra steps the other side would need, and whether the hearing timetable can still be preserved. Delay, vagueness and underestimating prejudice can be fatal to the application.

For businesses managing disputes, the safest reading of this case is simple: settle your factual position early, pressure-test your contracts and corporate documents before trial, and do not assume the court will let you reshape the case at the courtroom door.

The hearing commenced on 13 April 2026. The respondents notified Hubexo on 10 April 2026 that they would seek to amend their defence, and filed the interlocutory application on 14 April 2026. Needham J delivered judgment on 15 April 2026, with reasons published on 1 May 2026.

The orders dismissed the interlocutory application with costs. The decision should be read as a procedural ruling within the broader proceeding, not as the final outcome of the substantive claims between the parties.