Gillham v Melbourne Symphony Orchestra Pty Ltd (No 2)

This was not the final trial judgment in the dispute between Jayson Gillham and Melbourne Symphony Orchestra Pty Ltd. It was a procedural ruling by the Federal Court about how the case should be managed and heard. That distinction matters. The Court did not decide whether the respondents had in fact taken unlawful adverse action, and it did not resolve the underlying factual contest about motive or reason.

What the Court did decide was that the existing five-day trial listing was not enough. The matter had grown into a substantial adverse action case involving many witnesses, overseas evidence issues, disputes about confidentiality and discovery, and a central contest about why key decisions were made in August 2024. The Court vacated the December 2025 trial and relisted the proceeding for three weeks from 18 May 2026.

For business readers, the practical value of the judgment lies in what it says about evidence. Where a case turns on the true reasons for a decision, especially under the Fair Work Act reverse onus in s 361, the Court may expect a detailed evidentiary process and may give parties room to call the witnesses they say they need.

The dispute arose after Mr Gillham made a political statement during a recital on 11 August 2024. The Court reproduced the statement in the reasons and noted that the parties agreed on what had been said. The Court also noted that the statement could generally be described as having a political character, and that this was part of the pleaded case.

According to the Court, Mr Gillham's case centred on four alleged adverse actions. First, the decision to cancel his performance at the concert on 15 August 2024. Second, the issuing of a cancellation message explaining why the concert had been cancelled. Third, during negotiations about possible reinstatement of a second performance, the imposition of a condition that he not make any statements during the performance.

Fourth, the publication of a final public statement by the MSO explaining why the 15 August concert would not proceed.

The respondents' position, as recorded by the Court, was that any adverse action was not taken because of Mr Gillham's expression of political opinion. Instead, they said the relevant action was taken because the MSO had not authorised him to make any statement and because of safety concerns associated with the concert.

The Court also referred to an earlier judgment in the proceeding, Gillham v Melbourne Symphony Orchestra Pty Ltd [2025] FCA 458, where strike out issues had been argued. In this later judgment, the Chief Justice made clear that the respondents still had separate legal arguments and that the legal issues in the case were novel and complex. So even though the strike out application had failed, the Court warned that this should not be read as reducing the task Mr Gillham would face at trial on those legal issues.

The main immediate question was whether the trial could still be heard in five days from 1 December 2025. The first and fourth respondents wanted the estimate increased to up to 15 days. Mr Gillham's material suggested that a shorter hearing might still be possible if the respondents narrowed their witness case. The Court had to decide whether the existing listing was realistic and fair.

There were also several connected procedural disputes. Both sides had made applications about witnesses giving evidence by video link. The respondents had filed an application seeking orders about trial length, redaction and suppression or non-publication of certain information in discovered documents, and video link evidence. Mr Gillham had filed his own application seeking video link orders for witnesses.

Shortly before the hearing, the first respondent also filed an application seeking leave to issue subpoenas overseas to Andrew Moore and Dr Sophie Galaise.

Another issue concerned witness outlines. The Court considered that some of the witness material filed for the respondents was deficient for procedural fairness purposes. It therefore required amended witness outlines for a number of named witnesses, including summaries of their recollection of the board meeting on 12 August 2024, the MSO Board Working Group meeting on 14 August 2024, and the preparation of the final public statement.

The legal issue at this interlocutory stage was not whether adverse action had been proved. It was how the Court should manage a complex Fair Work proceeding in which the respondents bore the reverse onus under s 361 of the Fair Work Act 2009 (Cth). The Court said that, broadly, the respondents had to prove that the reason for each alleged adverse action was not Mr Gillham's expression of political opinion through his on-stage statement.

That mattered because it affected the evidence the respondents might reasonably choose to call. The Court said it should not interfere with that forensic choice, within the bounds of reasonableness and fairness. The Court also had to balance fairness and practicality in relation to oral evidence, overseas witnesses, subpoenas, and confidentiality claims over discovered material.

One of the clearest themes in the judgment is the Court's view that this case should be tried through oral evidence. The Chief Justice said the trial was, under the Employment and Industrial Relations practice note, to be conducted by way of oral evidence. The Court considered witness assessment to be critical in a proceeding like this.

The reason was practical. The case involved a contested narrative over a short period of time and focused on why certain individuals made decisions and how those decisions were made. In that setting, the Court said reliability is generally better assessed through hearing and testing oral testimony than through affidavits prepared with legal assistance over lengthy periods and through many revisions.

That is important for businesses because many workplace disputes are defended by saying the decision was made for a lawful operational reason. If the real issue later becomes whether that was truly the reason, the Court may want to hear directly from the people involved. A polished written statement may not carry the same weight as live evidence from the actual decision-makers and those who influenced them.

The judgment gives a useful picture of how witness logistics can complicate a business dispute. The respondents had chosen to call up to 20 witnesses, including six current and former directors of the MSO board, seven current and former members of the executive leadership team, and one adviser. The Court accepted that some witnesses might be brief, but others would spend considerable time in the witness box.

Two witnesses stood out. Andrew Moore, who had been the MSO Director of Programming and a member of the leadership group, was described as an important witness. The Court noted that, on the witness outlines, he communicated to Mr Gillham's agent that Mr Gillham's contract had been terminated and was closely involved in further critical steps over the following days. Mr Moore was living in London by the time of the interlocutory hearing.

Dr Sophie Galaise, the former Managing Director of the MSO, was described by the Court as an obvious critical witness, especially in relation to the true reasons for the decisions and conduct in issue. The evidence before the Court suggested she was not willing to give evidence voluntarily. Because of that, the Court considered the subpoena application concerning her should be treated as contested and that she should be given notice and an opportunity to be heard before any decision was made.

The Court did not finally decide the merits of the video link applications. Because the December trial date had been vacated, the immediate need for those orders fell away. The Court dismissed the interlocutory applications without determining their merits and expected the parties to propose consent orders later if remote evidence arrangements were still needed for the new trial dates.

The respondents also sought orders allowing them to redact personal information from discovered documents and sought suppression or non-publication orders over that information. The material concerned, among other things, complaints received by the MSO after the recital. The respondents argued that suppression orders were needed to protect safety, referring to abusive emails and phone calls, the sharing of contact details on social media, and concerns for the safety and wellbeing of MSO musicians.

The Court said the suppression orders sought were premature, particularly because the documents were not yet being tendered in evidence and the trial was still some time away. The focus then shifted to whether the documents could be redacted before discovery.

On the material visible in the published reasons, the Court was not prepared to accept a broad argument that the identities in complaint documents were irrelevant. The Court gave a practical example. If complainants were well-connected subscribers or established donors, and their complaints bore on how the organisation responded to Mr Gillham's statement, then the applicant might be entitled to explore that. That observation is significant for businesses. Complaint records are not always just background noise.

Depending on the pleaded issues, who complained, what they said, and how the organisation reacted may all become relevant to the question of true reasons.

The published reasons available here are truncated at this point, so the full detail of the Court's reasoning on the discovery issue is not visible. What is clear from the orders, however, is that the respondents' interlocutory application was otherwise dismissed.

The Court held that the five-day trial listing was inadequate and vacated the trial that had been due to start on 1 December 2025. The proceeding was relisted for trial on 18 May 2026 with an estimate of three weeks, running to 5 June 2026. The Court explained that this was necessary because the parties' witness choices, the importance of oral evidence, and the complexity of the issues meant the original estimate no longer allowed a reasonable opportunity to present the case.

The first and fourth respondents' interlocutory application was otherwise dismissed. The applicant's amended interlocutory application was also dismissed. Importantly, the Court did not dismiss the video link issues because they lacked merit. Rather, once the December trial date was vacated, the immediate need to decide those applications fell away.

The Court also directed the first respondent to serve its subpoena application, supporting affidavit and submissions on Dr Galaise and Mr Moore so they could be heard before any decision was made about issuing subpoenas outside Australia. In addition, the Court ordered amended witness outlines for several named witnesses, requiring summaries of their recollection of key meetings and the preparation of the final public statement.

Businesses should not read this case as authority that the respondents acted lawfully or unlawfully. The Court made no final findings on the merits. Instead, the judgment is a strong reminder of what happens when a dispute turns on the real reasons for a decision. Once that issue is live, the case can expand quickly into a detailed examination of who knew what, who said what, who influenced whom, and whether public explanations match internal thinking.

The judgment also shows that courts may allow respondents significant room to decide how to meet a reverse onus. If your organisation is defending an adverse action claim, it may not be enough to rely on one witness and a neat written explanation. The Court may accept that a larger group of witnesses is reasonably required, especially where the events were fast-moving and involved board, executive and communications input.

There is also a reputational dimension. The Court expressly noted that the MSO is an institution of international renown and that the conduct of the proceeding and the evidence likely to be led were capable of having significant reputational consequences. That observation will resonate with any public-facing business. Litigation about reasons for decisions can expose internal communications, complaint handling and public messaging to close scrutiny.

For many businesses, the practical challenge is not the courtroom rule itself but the quality of the internal process before the dispute begins. A rushed decision made through scattered messages, informal calls and inconsistent explanations can be much harder to defend later. Even if the business genuinely acted for lawful reasons, poor records can make the case longer, more expensive and more exposed to credibility attacks.

This does not mean every decision needs a formal board paper. It does mean there should be a clear record of the concern being addressed, who assessed it, what options were considered, and why the final step was taken. If safety concerns are relied on, the basis for those concerns should be documented in a concrete and timely way.