Financial Expert Witness & Arbitration Support: The Process, Start to Finish
The mechanics of Financial Expert Witness & Arbitration Support are what clients ask about once they have decided to proceed. The questions below are the ones raised most often in practice; the full scope of the service is on the Financial Expert Witness & Arbitration Support page.
How is a financial expert different from a fact witness?
A fact witness testifies to what they personally observed, did, or know — for example, a company's finance manager testifying about how a specific transaction was recorded. An expert witness gives an opinion based on their specialised expertise applied to facts, whether or not they have personal knowledge of the underlying events. A financial expert witness typically has no personal involvement in the disputed transactions — their role is to independently analyse the evidence and offer a professional opinion on quantum, valuation, or accounting treatment.
In practice: We are occasionally asked by a client's own finance team to 'confirm' a position they have already taken as fact witnesses. We decline that framing — an expert must independently arrive at their own opinion, even where it happens to align with what a fact witness has said.
How long does it take to prepare a financial expert report?
It depends heavily on the complexity of the matter, the volume and quality of underlying data, and how quickly documents are produced. A straightforward completion-accounts or earn-out dispute is generally quicker than a full damages quantum in a multi-year contract dispute or a forensic fund-tracing investigation across numerous related entities, which can take longer still where document production is contested or incomplete. Timelines depend on the case, so confirm the expected timeline at scoping. The tribunal or court's procedural timetable ultimately sets the deadline; we scope our work plan around it.
In practice: The most common cause of delay is not our analysis time — it is incomplete or late document production from the client's own side. We push clients hard, early, to gather everything requested up front rather than in instalments.
What is quantum of damages, and how do you calculate loss of profits?
Quantum refers to the amount of financial loss claimed. Loss of profits is typically calculated using a 'but-for' methodology — constructing a hypothetical scenario of what the claimant's financial performance would have been but for the alleged breach, and comparing it to the actual (or projected actual) performance, with an adjustment for any losses the claimant failed to reasonably mitigate. The but-for scenario is usually built from a combination of the claimant's own historical trend, comparable unaffected business lines or periods, industry benchmarks, and management's contemporaneous projections — never from a single unsupported assumption.
In practice: The single biggest vulnerability in a loss-of-profits claim is an unrealistic or unsupported but-for growth assumption. We build the but-for scenario conservatively and defensibly, even when a more aggressive assumption would produce a larger number for the client — because an inflated but-for scenario is the first thing a competent opposing expert will attack.
How does PNPC value a company or shareholding for a shareholder dispute or NCLT oppression petition?
We apply the same core methodologies used in standard business valuation — DCF, Comparable Companies/Transactions, and Net Asset Value — but with the added discipline that the valuation is typically 'as at' a historic date determined by the dispute (for example, the date of the alleged oppressive act, or the date a shareholder was excluded), using only information that would reasonably have been available or knowable as at that date. We also address whether a minority discount or control premium is appropriate — a frequently contested point in shareholder disputes.
In practice: Valuation-date selection is often itself disputed between the parties' experts. We set out our reasoning for the date used clearly and are prepared to model alternative dates if the tribunal ultimately determines a different date applies — this keeps the report useful even if the tribunal's legal ruling on the date differs from our working assumption.
What is forensic accounting, and when does a dispute need it rather than a standard valuation or damages report?
Forensic accounting involves investigating financial records to establish what actually happened — tracing fund flows, testing whether transactions were genuine and arm's length, reconstructing incomplete or manipulated records, and identifying patterns consistent with diversion, round-tripping, or fraud. It is needed when the dispute is not just about how much something is worth or how much loss was suffered, but about whether the underlying financial facts as presented are accurate at all — for example, allegations that a director siphoned funds through related entities, or that financial statements relied upon in a transaction were manipulated.
In practice: Forensic engagements often start narrower than they end up — tracing one suspicious transaction frequently uncovers a pattern extending across multiple entities and years. We scope an initial phase with a clear budget and report back before expanding scope, rather than open-ending the investigation.
Does PNPC support IBC-related expert work — avoidance transactions, preferential transfers, and Resolution Professional engagements?
Yes. We support Resolution Professionals, liquidators, and creditors' committees with financial analysis for avoidance transaction applications under Sections 43 (preferential transactions), 45 (undervalued transactions), 50 (extortionate credit transactions), and 66 (fraudulent and wrongful trading) of the Insolvency and Bankruptcy Code 2016, before the NCLT. This typically involves transaction-level analysis of the corporate debtor's dealings in the look-back period, identification of related-party and connected-person transactions, and expert reports supporting or opposing the RP's application.
In practice: The look-back period and the related-party definition under IBC are technical and frequently contested — the applicable period depends on the type of avoidance transaction, on whether the counterparty is a related party, and on the changes made by the Insolvency and Bankruptcy Code (Amendment) Act, 2026, so the version of the provision that applies to each case has to be confirmed. Getting the transaction population and the relevant period right at the outset avoids having to redo the entire analysis later.
What is 'hot-tubbing' or concurrent expert evidence, and how do you prepare for it?
Hot-tubbing (formally, concurrent expert evidence) is a procedure — increasingly used in Indian and international arbitration — where the tribunal directs the opposing experts to give evidence together, often starting with a joint statement identifying agreed and disputed issues, followed by a structured discussion led by the tribunal rather than traditional sequential cross-examination by counsel. Preparation involves a detailed joint agenda with the opposing expert covering exactly what is agreed, what is disputed, and why — often prepared in advance under the tribunal's procedural order.
In practice: Hot-tubbing rewards experts who can engage directly and professionally with an opposing expert without becoming defensive or adversarial — tribunals notice and respond well to genuine, collaborative narrowing of issues. We train for this specifically, as it is a different skill from traditional witness-box cross-examination.
What is the difference between 'fair value' and 'fair market value' in a dispute valuation, and does it matter?
Yes, it matters considerably and is a frequent point of contention. Fair market value generally assumes a hypothetical willing buyer and willing seller, neither compelled to transact, with reasonable knowledge of relevant facts. 'Fair value' in a shareholder dispute or oppression context can carry a different, sometimes court-defined meaning — for instance, whether or not a minority discount should apply is often explicitly excluded under 'fair value' standards used in oppression remedy contexts, even though a minority discount would typically apply under a pure fair-market-value willing-buyer/willing-seller standard.
In practice: We confirm with counsel, in writing, which standard of value applies to the specific proceeding before starting the valuation analysis — assuming the wrong standard produces a number that has to be substantially rebuilt, and can appear evasive if raised only after the draft is shared.
What is the ICAI's position on Chartered Accountants acting as expert witnesses?
ICAI members regularly act as expert witnesses and are expected to observe the Institute's Code of Ethics, including independence and objectivity requirements, when doing so. There is no specific ICAI-issued 'expert witness standard' equivalent to an auditing standard, but the general professional obligations — competence, independence, confidentiality (subject to disclosure obligations to the tribunal), and not certifying matters outside one's expertise — apply fully to expert witness engagements.
In practice: We only accept expert witness engagements within our genuine areas of expertise — accounting, valuation, tax, and forensic financial analysis. Where a matter strays into pure legal interpretation, engineering delay analysis, or another discipline outside accountancy, we say so and recommend the appropriate specialist rather than overreaching.
Where this sits in the wider engagement
Financial Expert Witness & Arbitration Support rarely arrives on its own. The statutory basis and the current requirements are set out on the Financial Expert Witness & Arbitration Support service page, and the related services are grouped under Corporate Finance.
What PNPC does
PNPC Global has practised since 1986 across India and the UAE. On Financial Expert Witness & Arbitration Support we take the work end to end — reviewing the facts, preparing and filing what is required, and dealing with the authority through to closure.