Munnerley v John Hall (Fertilisers) Ltd [2026] EWHC 2375 (KB)
In a significant disclosure decision for high-value personal injury litigation, the High Court upheld a defendant's application for disclosure of a claimant's bank statements where the claimant alleged profound and life-changing physical and psychiatric injuries, extensive dependency upon his partner and substantial future care needs.
The claim was advanced on the basis that the claimant's injuries had fundamentally altered almost every aspect of his daily functioning. Evidence served on behalf of the claimant suggested that he was unable to manage his own finances, required extensive supervision and support from his partner, had become socially isolated and was likely to have future care needs potentially valued in excess of £12 million.
The defendant sought specific disclosure of:
District Judge Haisley ordered disclosure of the claimant's bank statements but refused disclosure of the partner's accounts and joint accounts. The application concerning property renovation documents was also rejected after the claimant's partner provided evidence explaining what documents existed and why no further documents were available.
The judgment assists arguments that where claimants advance substantial claims founded upon allegations of extensive disability, dependency and loss of independence, the court may be prepared to permit disclosure of personal financial information where it may assist in testing those assertions.
The court held that the bank statements were relevant because the claimant had chosen to put his day-to-day functioning, financial management, activity levels and reliance on others squarely in issue. In those circumstances, the statements constituted at least "train of inquiry" documents capable of advancing the defendant's case or undermining elements of the claimant's presentation.
Significantly, the Court concluded that disclosure was both necessary and proportionate notwithstanding the claimant's Article 8 privacy rights. The judge placed particular emphasis on the scale of the claim being advanced and the need to ensure a fair trial.
1. Objective evidence can be used to test claimed disability
Where a claimant alleges severe functional limitations, inability to manage finances, dependency on carers or an inability to participate in everyday activities, defendants should consider whether contemporaneous documentary evidence exists which may objectively test those allegations.
2. Courts may support targeted disclosure applications in major loss cases
This decision demonstrates a willingness by the court to order disclosure extending beyond traditional medical and care records where it is directly linked to issues genuinely in dispute and has the potential to assist in determining the true extent of disability and dependency.
3. The value and nature of the claim remain highly relevant
The court repeatedly referred to proportionality and the scale of the claim. Where future care claims run into many millions of pounds, the court may be more receptive to disclosure requests aimed at testing core allegations underpinning quantum.
4. Applications must be carefully targeted
The judgment does not open the door to speculative disclosure exercises. The successful application was rooted firmly in the claimant's pleaded case and supporting evidence. Defendants seeking similar orders should be able to identify a clear forensic purpose and demonstrate why the documents are necessary for the fair disposal of the proceedings.
5. Privacy rights are not an absolute shield
While the courts will continue to balance Article 8 privacy rights against the need for a fair trial, this case confirms that claimants who advance substantial claims based upon loss of independence and changed lifestyle may find that certain aspects of their private affairs become legitimate subjects of disclosure.
For defendant insurers facing catastrophic injury claims, the decision confirms that the court retains a broad discretion to order disclosure where it may assist in testing the factual foundations of a claim. As care and case management claims continue to increase in value, defendants should remain alert to opportunities to obtain objective evidence capable of either corroborating or undermining allegations of disability, dependency and future need.
The case is unlikely to justify routine applications for bank statements. However, where a claimant's presentation of disability is central to a substantial future loss claim, Munnerley provides useful authority in support of appropriately targeted disclosure applications.

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