In many situations, valuation is treated as a technical exercise: a number produced to satisfy a reporting requirement, support a transaction, or meet a regulatory obligation. In straightforward circumstances, that may be sufficient.
However, in complex or contentious situations, valuation takes on a different role entirely. It becomes a matter of judgement, credibility and independence – not just methodology.
It is in these environments that the value of truly independent advice becomes most apparent.
Complexity changes the role of valuation
Complex valuation scenarios arise for many reasons. Assets may be unique or infrequently traded. Portfolios may span multiple jurisdictions with differing regulatory, legal and market dynamics. Information may be incomplete, assumptions contested or future outcomes uncertain.
In such cases, valuation is no longer a process of applying standard benchmarks or formulae. It requires a structured assessment of competing inputs, an understanding of how value is generated, and the ability to explain – clearly and defensibly – how conclusions have been reached.
This complexity is often compounded when valuations are subject to external scrutiny, whether from auditors, regulators, counterparties or courts.
When valuations become contentious
Valuations most commonly become contentious when they sit at the intersection of competing interests.
This may include:
Disputes between shareholders, partners or joint venture parties
Claims arising from delays, variations or changes to development plans
Transactions where pricing is challenged post-completion
Regulatory or statutory matters requiring independent assessment
Litigation or arbitration where value is a central issue
In these situations, valuation is rarely neutral ground. Different parties may have very different views on what an asset is worth, how it should be assessed, or which assumptions should be applied.
The role of the valuer is not to advocate for a particular outcome, but to provide an opinion that is objective, reasoned and capable of withstanding scrutiny.
Independence is not a slogan - it is a prerequisite
Independence in valuation is often spoken about, but not always fully understood.
True independence is not simply the absence of a formal conflict. It is the ability to provide advice without commercial pressure, transactional influence or incentive to reach a particular conclusion.
In contentious situations, this distinction matters.
Where advisors are also brokers, developers or transaction facilitators, their advice may be perceived – rightly or wrongly – as influenced by wider commercial considerations. Even where methodology is sound, perceived bias can undermine credibility.
An advisory-only valuation practice, free from transactional involvement, is better positioned to provide advice that is trusted by all parties, including courts, tribunals and regulators.
The importance of defensibility
In complex or disputed matters, the question is rarely “Is this valuation technically correct?” More often, it is “Can this valuation be defended?”
Defensibility goes beyond compliance with standards. It requires:
Clear articulation of assumptions and inputs
Appropriate selection and application of methodology
Consideration of alternative approaches and outcomes
Transparent explanation of judgement calls
Documentation that can be understood by non-technical stakeholders
A valuation that cannot be clearly explained is unlikely to be persuasive, particularly under cross-examination or audit review.
This is why experience matters. Knowing how valuations are challenged – and where they are most vulnerable – informs how they should be prepared in the first place.
Judgement matters more than models
Financial models are an essential tool in valuation, but they are only as reliable as the assumptions that underpin them.
In complex environments, assumptions around market behaviour, timing, risk, costs or demand may be subject to legitimate debate. Small changes can have a disproportionate impact on outcomes.
The role of the valuer is not simply to run scenarios, but to apply judgement in selecting assumptions that are reasonable, supportable and appropriate to the circumstances.
This judgement is developed through experience – particularly experience of situations where valuations have been tested, challenged and scrutinised.
Cross-border complexity adds another layer
Many contentious valuation matters involve assets held across multiple jurisdictions.
Differences in:
Market transparency
Regulatory frameworks
Legal systems
Valuation practice
Data availability
can materially affect how value is assessed and interpreted.
In cross-border disputes, it is essential that valuation advice reflects local market realities while remaining coherent within the broader context of the dispute or reporting framework.
This requires not only technical knowledge, but an understanding of how valuation is viewed and challenged in different jurisdictions.
The role of the expert witness
In legal and arbitration contexts, the expert witness plays a distinct role.
Their duty is not to the instructing party, but to the tribunal or court. This requires an objective, impartial approach and the ability to communicate complex valuation issues clearly and calmly.
Effective expert witnesses understand that credibility is built not through advocacy, but through consistency, transparency and professionalism.
They are equally comfortable explaining their conclusions and acknowledging limitations or areas of uncertainty.
Why independent advice matters most when stakes are high
In straightforward matters, the cost of poor advice may be limited. In complex or contentious situations, the consequences can be significant.
Valuations may influence:
The outcome of disputes
Regulatory decisions
Financial statements
Funding arrangements
Strategic direction
In these circumstances, independent, defensible advice is not a luxury – it is a necessity.
Organisations that recognise this tend to seek advisors who are comfortable operating in grey areas, who are prepared to explain their reasoning, and who understand that credibility is earned through judgement rather than assertion.
A final thought
Complex and contentious valuation matters demand more than technical competence. They require independence, experience and the ability to apply judgement under scrutiny.
When valuations are likely to be challenged, independence becomes more than a principle – it becomes the foundation upon which trust is built.