Roger Monk & Ors v Cape Intermediate Holdings Limited & Anor

On an appeal from a case-management decision, the appellate court must respect the first-instance judge’s wide discretion. Intervention is justified only where the judge applied incorrect principles, took account of irrelevant matters, failed to consider relevant matters, or acted outside the generous ambit of discretion.

Trial estimates require realism about the issues likely to require determination. The court may use informed judgment and educated guesswork, including an assessment that disputes will narrow through expert agreement, established knowledge, documentary preparation and settlement of quantum issues. A shorter estimate is not unlawful merely because it creates a risk of difficulty, provided the relevant factors have been considered.

The claimants brought fatal asbestos product-liability claims concerning Asbestolux against its manufacturer and a parent company. Master Eastman ordered that the trial estimate be eight days, comprising two days for lay evidence, three days for expert evidence and three days for submissions. He made no separate allowance for pre-reading.

The claimants appealed, arguing that the Master had underestimated the issues, wrongly assumed that disputes would narrow, and failed to allow for pre-reading. The appeal was heard as a rolled-up hearing involving both permission to appeal and, if permission were granted, the merits.

1. Permission and disposition. Permission to appeal was granted, but the appeal failed. The Master’s order for an eight-day trial estimate was upheld. A pre-trial review was directed, at which the parties could address reading time and whether quantum should be separated from liability.
2. The court applied the principles in Royal Sun Alliance-v-T& N [2002] EWCA Civ 1964. An appellate court must not substitute its own view for a case-management decision. It may intervene only where the judge applied the wrong principles, considered irrelevant matters, failed to consider relevant matters, or reached a decision outside the generous ambit of discretion.
3. The touchstone for estimating trial length is realism about what will need to be determined. A judge may make an educated assessment of how the issues are likely to develop. It is unnecessary to allow time on the assumption that every pleaded issue will be fully contested. Such an approach would produce systematic overestimates and delay.
4. The Master was entitled to rely on his specialist experience of asbestos litigation and to take account of likely narrowing of expert disputes, established facts from previous litigation, the absence of oral medical evidence, the limited scope of lay evidence, the likelihood that quantum issues would be compromised, and the document-driven nature of the remaining issues. Cape Intermediate Holdings v Dring [2019] UKSC 38 and Wormleighton were useful guides but not exact templates.
5. The Master had not ruled that pre-reading was unnecessary. He had excluded a separate day for pre-reading from the trial estimate, leaving the issue to be addressed at a later stage, ordinarily at a pre-trial review or through pre-trial correspondence. The Commercial Court Guide did not apply to this King’s Bench action.

• High Court (King’s Bench Division): Master Eastman ordered an eight-day trial estimate on 16 December 2025.
• High Court (King’s Bench Division): permission to appeal granted, but the appeal dismissed. A pre-trial review was directed.