When a Dispute Turns on a Number: The Role of Independent Expert Analysis

Category :Expert Witness | Financial Analysis Reading time: 4 minutes

Commercial disputes involving financial matters have a particular quality. The facts of what happened are often clear enough. What the parties disagree about is what those facts were worth, or what they cost, or what a reasonable participant in the relevant market would have known or done. These are financial questions. And the answer to them, in a court or tribunal, depends almost entirely on the quality and credibility of the expert who provides it.

Where financial expertise is required

The most common contexts are also the most consequential. Valuation disagreements arise in M&A transactions where a completion account dispute, an earn-out calculation, or a warranty and indemnity claim turns on what the business was actually worth at a specific point in time. Shareholder disputes often centre on whether a buyout price was fair, or whether the dilution of a minority interest was properly conducted. Breach of contract claims with a financial loss component require someone to quantify what the loss actually was and how it was caused. Capital markets conduct matters involve questions about what a reasonable analyst, adviser or institutional participant would have known, concluded or done in a given set of circumstances.

In each of these situations, the court or tribunal is asking a financial expert to bring rigour and independence to a question that the parties themselves cannot agree on.

The independence problem

Party-appointed experts face a structural pressure that is worth naming plainly. They are engaged by one side. They are paid by one side. The instructions they receive shape the question they are asked to answer. None of this requires conscious bias to produce a result that drifts toward advocacy. The selection of method, the choice of comparable transactions, the treatment of normalising adjustments, each involves judgement, and judgement exercised under structural pressure tends to resolve in a predictable direction.

A genuinely independent expert has no party to satisfy. Their credibility, which is their only asset in this context, rests entirely on the rigour and objectivity of their analysis. A court that loses confidence in an expert's independence does not discount their evidence. It disregards it.

What credibility actually requires

Credibility in expert witness work is built on two things. The first is depth of experience in the specific market or discipline being analysed. General financial expertise does not travel well across specialisations. An opinion on equity valuation methodology, capital markets conduct, or M&A pricing requires someone who has done that work at a serious level, not someone who has studied it.

The second is the ability to communicate complex financial analysis clearly to a non-specialist audience. Judges and arbitrators are intelligent and experienced, but they are not capital markets practitioners. The expert who can explain a discounted cash flow model, or the significance of a particular earnings normalisation, in plain language that holds up under cross-examination is worth considerably more than one who cannot.

Fabius and SEDA

Simon Thackray provides independent expert witness services through Fabius, working with legal teams, litigation funders and parties in commercial disputes where financial expertise is required. His areas of expertise include equity valuation methodology, capital markets conduct and process, M&A pricing and deal structure, financial modelling integrity, and the assessment of loss in financial services contexts. He is a Managing Director of SEDA Experts, a global organisation specialising in the placement of expert witnesses across financial and commercial disciplines.

The question worth asking

Does the expert you are considering have genuine practitioner experience in the specific market your dispute involves, or general financial credentials that sound relevant but fall short under examination?

We sit beside you. Analysis, not agenda.

To discuss expert witness requirements, contact Fabius at fabius.com.au