Valuation Expert Witness Services UK

The methodology depends on the business type and legal context. For stable trading businesses, maintainable earnings (applying an EBITDA multiple to normalised profits) is most common. For growth companies, DCF applies. For property or investment companies, net asset value is standard. The expert must justify the chosen methodology and address the specific legal context. S994 fair value, matrimonial fair value, or HMRC market value each require different treatment.

MRICS or FRICS (Royal Institution of Chartered Surveyors) is the essential qualification, with RICS Registered Valuer status. For court proceedings, RICS Expert Witness qualification or accreditation through the Academy of Experts adds further credibility. CPR Part 35 and Red Book (RICS Valuation Global Standards) compliance is essential for all property expert evidence.

The relief from royalty method is most commonly used in UK IP litigation: estimating the royalty payments the owner avoids by owning rather than licensing the IP, discounted to present value. Lost profits analysis applies where infringement caused identifiable sales losses. Brand valuation uses income approach, market approach, or cost approach depending on the available data.

Market value is the price the plant would achieve in an open market transaction. Depreciated replacement cost (DRC) calculates the cost of a modern equivalent asset less accumulated depreciation, used where no active market exists for the specific type of plant. The choice of basis significantly affects the valuation and the expert must justify which is appropriate for the specific litigation context.

Art and chattels valuation expert witnesses are most commonly needed in: probate disputes (where the value of personal property in an estate is contested); matrimonial proceedings (where art, jewellery, or collectibles are matrimonial assets); insurance claims (where the insurer disputes the value of a damaged or stolen artwork); and professional negligence claims against valuers or auction houses.

Complex financial instruments are valued using market-standard pricing models: Black-Scholes for options, DCF for bonds and structured products, and mark-to-market for exchange-traded instruments. The expert must identify the appropriate model, justify the inputs used, and address any uncertainty or range in the valuation, particularly important in ISDA close-out disputes where the commercially reasonable standard applies.

Where goodwill must be valued separately from the overall business, for example in a professional practice dispute, a matrimonial case, or an HMRC goodwill challenge on incorporation, the expert applies income-based approaches (capitalisation of excess earnings) or market-based approaches (comparable transactions in the same sector). The critical issue is separating personal goodwill (not transferable, no realisable value) from business goodwill (transferable to a buyer, has market value).

Beyond the mainstream categories, specialist asset valuation expert witnesses are most commonly needed for: agricultural assets (livestock, milk quota, growing crops) in farm partnership disputes and rural land transactions; classic and vintage vehicles in insurance and estate disputes; wine and whisky collections in high-value estates and matrimonial proceedings; and cryptocurrency holdings in modern divorce and fraud proceedings.