Private Equity

Private Equity Disputes in Australia: A Q&A on Trends and Resolution

Why are private equity disputes increasing in Australia?

Recent trends in the Australian investment landscape point to larger deals, more complex structures and higher return expectations, which, in practice, increase the likelihood of disputes and elevate their stakes. In our experience acting for private equity firms in complex and high-stakes matters, most disputes tend to arise in three recurring relationships: buyer and seller; General Partners (GPs) and Limited Partners (LPs); and majority and minority shareholders. This article provides a big-picture overview of how disputes arise across those relationships and highlights practical steps that can help both sides reduce risk and avoid value-destructive outcomes.

SPA Disputes: Warranties, Disclosure and W&I Insurance

How do courts interpret contractual warranties in SPA disputes?

Courts primarily refer to the ordinary meaning of the relevant clauses in the SPA and, in the absence of specific limitations or qualifications, are generally reluctant to imply them – which underscores the importance of careful drafting before signing. Three patterns commonly arise: unqualified factual warranties, where risk generally sits with the warrantor if a statement proves inaccurate; qualified warranties, which narrow liability with formulations such as ‘to the seller’s knowledge’ or ‘in all material respects’; and forward-looking statements, which are more likely to be treated as expectations rather than firm promises unless clearly framed as guarantees.

What qualifies as legally effective disclosure to qualify a warranty?

Clarity is the core benchmark. In practice, the question is whether the disclosure gives the buyer enough information to understand its nature and scope without unreasonable effort or trawling through extensive materials to find it. Parties often address this by agreeing a disclosure standard in the SPA (for example, ‘fairly disclose with sufficient detail’), where small drafting differences can translate into significant economic outcomes.

Why must W&I insurance be aligned with the SPA and disclosure framework?

Misalignment between SPA warranties/disclosures and W&I insurance is a frequent source of disputes. Where the policy is governed by Australian law, the Insurance Contracts Act 1984 (Cth) imposes a mutual duty of utmost good faith on both insurer and insured and, for non‑consumer (commercial) insurance contracts, pre‑contract disclosure obligations on the insured.  Disputes often materialise if known issues were not properly disclosed to, or notified under, the insurer’s framework, even where those same issues also amount to warranty breaches under the SPA. In many private equity deals, seller liability is limited and recovery is expected via W&I insurance, so a denial of cover can leave the buyer with limited practical recourse.

Price Adjustments and Earn‑Outs: Closing Accounts, Locked Box and Common Flashpoints

How do price‑adjustment mechanisms operate and why do they generate disputes?

Price-adjustment mechanisms align the purchase price with the target’s financial position at completion, or its performance post-completion. In practice, ambiguity around accounting methodology, inputs, timing, cut-off points and information provision is what drives disputes. Two primary mechanisms are commonly used: completion price adjustments (closing accounts) and earn-outs.

A related pricing approach is the locked box. It fixes the price by reference to historic accounts and does not re-open price after the locked box date, so disputes tend to focus on leakage controls. By contrast, a closing accounts model allows post-completion adjustments by reference to updated financial data.

What dynamics distinguish locked box from closing accounts, and how do disputes arise?

Under a locked box, the buyer’s focus is on preventing value extraction between the locked box date and completion through a leakage regime, with the evidentiary burden often turning on the SPA wording. Under closing accounts, adjustments commonly turn on cash, debt and working capital measured against agreed benchmarks. Post-completion earn-outs are frequently contested because the buyer controls the business (and the relevant information). Disputes typically cluster around accounting judgments, access to underlying financial information, and timing/cut-off issues.

How do accounting‑judgment disputes arise and how are they managed?

Disputes often arise where the SPA does not prescribe the accounting methodology with sufficient specificity, leaving each side to apply an interpretation that favours its position. Common triggers include the classification and treatment of items such as deferred revenue, lease liabilities, incentive accruals, restructuring provisions and tax exposures – including whether they are debt, working capital, or relevant to the earn-out metrics. Many SPAs channel these disputes into an ‘independent accountant (expert) determination’ mechanism, with the expert’s decision typically final, subject to limited exceptions (for example, manifest error). Absent that mechanism, disputes can escalate into litigation over contractual interpretation.

Why do data‑access and verification issues become contentious?

Completion accounts and earn-outs live and die on access to the underlying financial information. Where one party controls the books and the SPA lacks disciplined information rights (what must be provided, when, in what format, and with what review/audit/challenge rights), disputes can spiral – and the information-holder gains a practical advantage. Clear, enforceable information-rights drafting is the best risk reducer.

How do timing and cut‑off disputes arise?

Ambiguity about what falls inside or outside the relevant measurement period – particularly where transactions cluster near the cut-off date – is a common driver. In completion accounts, the fight is often whether an item belongs ‘as at completion’. In earn-outs, it is whether gains or losses fall within the earn-out measurement period. Labels like ‘one-off’ or ‘exceptional’ also become flashpoints if left undefined. The practical fix is to be explicit about inclusions and exclusions, give examples where useful, and align the drafting with the expert-determination mechanics.

When does operational discretion amount to improper manipulation of an earn‑out?

Sellers often allege that buyers depressed the earn-out by diverting revenue, cutting investment, changing accounting policies, or integrating in ways that dilute performance against the metric. Australian courts may imply constraints such as good faith, reasonableness or cooperation in limited circumstances, but there is no universal freestanding duty – any implication turns on the text, context and whether it is necessary to make the bargain work. Even where constraints are implied, they usually require discretion to be exercised honestly, for a proper purpose and not arbitrarily; they do not require the buyer to maximise the earn-out unless the SPA clearly says so. Clear, targeted drafting narrows the scope for manipulation disputes.

MAC Clauses: High Bar, Tight Drafting, Commercial Leverage

When can a Material Adverse Change (MAC) clause be successfully invoked?

A MAC clause is the buyer’s ‘walk-away’ protection if the target suffers a serious deterioration between signing and completion. But the bar to rely on it is high – both on the drafting and the evidence. Courts will start with the clause as written (its text, context and purpose), and the buyer bears the burden of proving the MAC is triggered and that the impact is substantial (and often enduring), assessed against the definition and any exclusions.

Most MAC definitions also carve out general market or economic conditions, often with a ‘disproportionate impact’ exception. As a result, a sector-wide downturn will not usually be enough unless the SPA clearly allocates that risk to the seller, or the target is hit in a materially disproportionate way. In practice, MAC clauses tend to operate more as leverage in renegotiation than as a clean termination right in Australian deals.

GP-LP Disputes: Governance, Fiduciary Overlay and Practical Controls

How do fund structures shape GP-LP disputes?

In Australia, private equity funds are commonly structured as limited partnerships, unit trusts or wholesale, often unregistered, managed investment schemes. That structure matters because it channels the obligations that bite in practice through the fund documents and general law. The partnership agreement or trust deed (plus side letters) does the heavy lifting on what the GP can and cannot do, overlaid by fiduciary principles – particularly around proper purpose and conflicts – and, where applicable, to the extent the manager/GP is providing financial services under its AFSL, the section 912A Corporations Act 2001 (Cth) overlay for AFSL-regulated managers. Disputes tend to cluster around fees and expenses, carry and waterfall mechanics, conflicts and related-party transactions, and key-person and GP-removal mechanisms.

How do fee and expense allocation disputes arise?

LPs often object when costs are pushed to the fund that they expected the GP/manager to bear. Common flashpoints include broken-deal costs, internal salaries, monitoring fees, operating-partner charges and overhead allocation. Even where documents confer broad GP discretion, it is not a blank cheque: discretions still need to be exercised honestly, for proper purposes and not arbitrarily – and, in some contexts, may also be constrained by an implied good-faith/cooperation obligation depending on the text and context. In practice, the best protection is process and paper trail: clear categorisation, consistent application, real-time disclosure and clean approvals.

How do carried interest and waterfall disagreements arise and get resolved?

The commercial bargain is asymmetric. Generally, LPs put the money in first and are paid back first. Generally, the GP only participates through carry once LPs have received back their invested capital (and any agreed preferred return) under the waterfall. That is why small drafting gaps can have large dollar consequences – for example, whether carry can be taken before LPs are fully ‘made whole’, how tax distribution mechanics sit alongside the preferred return, and whether amounts held back or set aside are treated as ‘distributable’ under the definitions. Courts generally tend to resolve these disputes by objective interpretation of the defined terms, rather than by reference to market practice or perceived fairness.

How must conflicts and related‑party transactions be managed?

Conflicts are common. The legal risk usually turns on whether the conflict is authorised under the fund documents and whether any required informed investor consent is properly obtained and managed. GP-led continuation funds are a recurring flashpoint because the GP is effectively on both sides. A defensible process typically involves an independent valuation or fairness process, early and full disclosure, and giving LPs a genuine choice (roll, sell or reinvest) on an informed basis. But process alone is not always enough: it will not cure an unauthorised conflict. That is why the contemporaneous record matters – how pricing was determined, what alternatives were tested, and what approvals/consents were obtained.

Why do key‑person provisions and GP‑removal rights matter?

Key-person clauses identify the individuals LPs are backing, with triggers that can pause the investment period unless LPs approve a path forward. GP-removal rights allow LPs to replace the GP for cause (and sometimes without cause), but only if the voting thresholds and procedural mechanics are satisfied. Disputes usually arise from loose drafting around trigger events, voting thresholds, notice/timing mechanics, and the consequences once the clause is triggered.

Exit Disputes: Drag‑Along, Tag‑Along and Pre‑Emption

Why do exit‑stage disputes flare up and where do they focus?

As funds approach liquidity events, the timing pressure ramps up. Majority holders typically push for a fast, clean sale, while minorities focus on process fairness and consistent treatment. The two recurring pressure points are drag-along enforcement (often with an oppression overlay) and tag-along/pre-emption disputes, which are usually strict contractual fights.

Drag‑along enforcement: what are the constraints and risks?

Drag-along rights are only as enforceable as the process. If the shareholders’ agreement prescribes steps, notice, disclosure or voting mechanics, the majority needs to follow them precisely. Disputes often arise from defects in the mechanics or outcomes that appear to favour certain holders. Even where a drag is validly triggered, directors remain bound by their duties under sections 180-184 of the Corporations Act 2001 (Cth) and general law conflict rules. Courts will scrutinise the sale process, the quality and timing of information provided, and whether valuation inputs were independent and defensible. A flawed process or an unfairly prejudicial outcome can ground oppression claims (commonly under section 232 with remedies under section 233).

Tag‑along and pre‑emption: how do minority protections operate?

Tag and pre-emption rights give minorities either a right to participate on the same terms, or a right to acquire shares before a third-party sale (as applicable). They are enforced strictly as contractual rights – not open-ended fairness standards. High-stakes disputes typically turn on notice validity, the accuracy of disclosed terms, the correct triggering of deadlines, and consistent treatment across share classes. The practical risk reducer is disciplined, contemporaneous documentation: clean notices, clear terms, time-stamps and a paper trail showing each step was followed.

Practical Takeaways and Early Intervention

While the legal issues differ across SPAs, fund governance and shareholder exits, the practical takeaway is consistent: clear documents, aligned expectations and disciplined process reduce risk and improve outcomes. Parties who understand what their documents actually require – and who keep clean records of decisions, approvals and communications – are better placed to avoid disputes or resolve them quickly. Early legal advice can prevent uncertainty or disagreement from hardening into entrenched litigation positions, and targeted stress-testing of documents and structures helps protect commercial positions before momentum is lost.

Further Information

For further information about private equity disputes in Australia, including SPA, W&I insurance, earn-out and completion accounts disputes, fund governance issues, and exit disputes, please contact the author of this article.

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Trevor Withane

FOUNDER & MANAGING PARTNER

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Trevor Withane

Trevor Withane is the Founder and Managing Partner of Ironbridge Legal. He advises clients on complex disputes, insolvency, restructuring and cross-border matters, and is recognised for his work in insolvency litigation and high-stakes commercial disputes.

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Blake Shaw

Blake Shaw is a Partner at Ironbridge Legal with experience in restructuring, insolvency and commercial disputes. He advises insolvency practitioners, directors, financiers and major corporations across Australia, with a focus on practical, commercially grounded advice in complex and high-stakes matters.

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Candy Lau

Candy Lau is a Partner at Ironbridge Legal with over 15 years of experience in the industry across APAC. She advises clients on financial services regulatory compliance, corporate governance, privacy and the Security of Critical Infrastructure regime. Candy is recognised for her work advising global and domestic financial institutions on regulatory reform and complex remediation programs.

Further Information

For more information about the firm, contact Trevor Withane

Disclaimer

Ironbridge Legal’s communications are intended to provide commentary and general information. They should not be relied upon as legal advice. Formal legal advice should be sought in particular transactions or on matters of interest arising from this communication.