Castleton v Post Office Ltd & Anor [2026] EWHC 158 (Ch) (30 January 2026)

Castleton v Post Office Ltd & Anor [2026] EWHC 158 (Ch) (30 January 2026)

The court ordered a split trial of the Part A claims before the Part B and C claims because the issues are legally and factually distinct, the determination of Part A may be dispositive of the entire proceedings, and such an order promotes efficiency, proportionality, and cost-effectiveness in line with the overriding objective. The complexity and breadth of the Part B and C claims, involving serious allegations of fraud and requiring extensive disclosure and witnesses, further justified the split. The court found no significant risk of duplication or prejudice and concluded that a split trial is the just and pragmatic course.

Citation
[2026] EWHC 158 (Ch)
Parties
Claimant: Lee Castleton; First Defendant: Post Office Ltd; Second Defendant: Fujitsu Services Limited
Jurisdiction
England and Wales
Judgment Date
30 January 2026
Procedural Posture
Civil (business and Property Courts) / Post Directions Hearing; Order for Split Trial of Part a Claims Before Part B and C
Outcome
Order for split trial of Part A claims before Part B and C claims; directions for case management conference.
Legal Topics
Group Litigation Order, Settlement Agreement, Fraudulent Misrepresentation, Unconscionability, Abuse of Process, Preliminary Issues, Case Management

Case Brief

Summary, issues, holding and outcome

More case intelligence is available

Unlock the full research layer for this judgment.

Full judgment text Downloadable case file Legal principles 3 Authorities cited 8 Party arguments 2 Amounts and remedies 3
Sign in to unlock

Parties

Lee Castleton

Claimant

Post Office Ltd

First Defendant

Fujitsu Services Limited

Second Defendant

Procedural Posture

Civil (business and Property Courts) / Post Directions Hearing; Order for Split Trial of Part a Claims Before Part B and C

  1. 1 Whether the Settlement Deed releases the claims in Parts B and C against POL and Fujitsu
  2. 2 Whether POL is precluded from relying on the Settlement Deed by reason of unconscionability or fraud
  3. 3 Whether POL fraudulently misrepresented reasons for not calling Gareth Jenkins as a witness in the Horizon Issues Trial

Ratio Decidendi

The court ordered a split trial of the Part A claims before the Part B and C claims because the issues are legally and factually distinct, the determination of Part A may be dispositive of the entire proceedings, and such an order promotes efficiency, proportionality, and cost-effectiveness in line with the overriding objective. The complexity and breadth of the Part B and C claims, involving serious allegations of fraud and requiring extensive disclosure and witnesses, further justified the split. The court found no significant risk of duplication or prejudice and concluded that a split trial is the just and pragmatic course.

Court Disposition

Order for split trial of Part A claims before Part B and C claims; directions for case management conference.

Orders

  • Separate trial of Part A claims to be held before trial of Part B and Part C claims.
  • First case management conference to be scheduled before end of July 2026.