Leeds Plywood & Doors Limited v Deanta UK Limited
Decision date: 3 June 2025
Neutral citation: [2025] EWHC 1376 (IPEC)
Overall AI summary confidence: high
Short overview
This short overview is intended to summarise the case, issues and outcome so far as they are supported by the judgment.
AI confidence in this short overview: high
This case concerns pre-trial applications in a copyright/claim of copying dispute: the defendant sought to strike parts of the claimant’s witness evidence and the claimant sought specific disclosure of documents and native image files. The judge struck out significant portions of the claimant’s witness statement as inadmissible commentary or as unpleaded/insufficiently particularised allegations of serial copying, allowed limited parts of the evidence to remain, refused a broad late specific-disclosure request as disproportionate, but ordered disclosure of a small, specified set of native image files subject to practicability. The defendant may apply if extraction of the ordered native files would be unduly onerous.
Ratio decidendi
This summary is intended to identify the ratio decidendi, meaning the legal reasons for deciding and the binding part of the decision.
AI confidence in this ratio decidendi summary: high
Where material in a witness statement amounts to commentary or submission about the opponent’s documents rather than factual evidence, the court may strike it out as inadmissible; and allegations of additional instances of copying cannot be introduced by general witness assertions without being pleaded and particularised and supported by disclosure.
Obiter dicta
This summary is intended to identify obiter dicta, meaning observations made by the way that were not necessary to deciding the case and are not binding.
AI confidence in this obiter dicta summary: medium
The judgment indicates (non-bindingly) that a defendant asserting independent creation may be assisted by disclosing documents that support that defence; proximity to trial and proportionality concerns justify refusing late, wide-ranging disclosure applications; and courts can permit targeted disclosure of native files where practicable while allowing applications to avoid unduly burdensome extraction.