Construction analysis: The Technology and Construction Court (TCC) enforced a true value adjudication (TVA) award, reaffirming that approximate, experience-based valuations drawn from material that was fairly aired do not amount to a breach of natural justice. Only serious, material unfairness will defeat enforcement. The judgment follows an earlier decision in the same dispute, where the TCC enforced payment of a notified sum before a TVA could proceed. The court emphasised that a true value assessment of an interim application is inherently provisional, with any inaccuracies capable of correction in later applications or at the final account stage. VMA’s objections, whether viewed separately or cumulatively, did not strike at the heart of the dispute. The adjudicator was required to reach a workable interim figure on imperfect evidence, within a reasonable range of outcomes, and his approach remained within the bounds of natural justice.