The RICS Valuation Global Standards, known as the Red Book, set out mandatory professional practice for RICS members carrying out valuations. They cover competence and independence, terms of engagement, bases and methods of valuation, assumptions and special assumptions, and reporting. Where a valuation is a Red Book valuation, the member is required to follow those standards, and departures must be identified and justified.
The Red Book does not create a separate cause of action, but it is highly relevant to the standard of care. In a negligence claim, compliance with the Red Book is evidence that a valuer followed accepted professional practice, supporting a defence under the Bolam standard. Departure from the Red Book without a proper reason can, conversely, be used to show that the reasonably competent standard was not met. Courts treat the standards as an important part of the professional context, not as a technicality.
The Red Book's requirements on terms of engagement and on stating assumptions and special assumptions are practically important in claims. Many disputes turn on what the valuer was instructed to assume, and a clear record of assumptions can define and limit the scope of the duty. A vague or undocumented instruction leaves the scope open to argument.
The Red Book is where professional standards and PI exposure meet. Apex explains how RICS requirements and cover fit together on its surveyors' PI guide, and the related issues for firms managing property on the property managers' PI guide. Following the standards, and recording that you did, is both good practice and the foundation of a defence.
For an RICS-regulated firm, professional standards and professional indemnity cover are not separate concerns. RICS registration requires PI cover that meets the institution's minimum terms, and the Red Book sets the practice standards against which valuation conduct is judged. A claim will typically test both at once: whether the valuation followed accepted practice, and whether the cover responds to the resulting liability.
The practical discipline is to make the two work together. Recording terms of engagement, stating assumptions and special assumptions, and justifying any departure from the Red Book all strengthen the standard-of-care defence and, at the same time, define the scope of the duty the policy is being asked to answer. A firm that keeps its practice standards and its insurance aligned, reviewing cover as the nature of its work changes, is better placed than one that treats the policy as a document filed once a year. Standards and cover are, in effect, two parts of the same protection against valuation risk.
Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority. Firm reference number 724952. This entry is general information, not advice on any particular policy.