The Expert Witness Institute

The Expert Witness Institute is the voice of the Expert Witness community; championing experts from all professional disciplines and the lawyers who use their services.

Our mission is to support the proper administration of justice and the early resolution of disputes through high-quality expert evidence from specialists.

 
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Since I joined the EWI in 1996, it's potential has been realized, not only in promoting integrity and justice, but in the unique camaraderie arising from it's charismatic members and their multifarious expertise.

Fellow Forensic Document and Handwriting Examiner

I have found the EWI to be an invaluable source of professional support and training and advice on those tricky questions of protocol or procedure

Individual Member Aviation expert

Since starting out as a new expert witness, I have had access to a great variety of benefits, including targeted training and the opportunity to be mentored by an experienced Fellow of the EWI. They are a great source of experience, especially in ones’ first few cases.

Provisional Member Senior Trainee in Obstetrics and Gynaecology
DLP Ltd v Coram UK Holding Ltd [2026] EWHC 2448 (IPEC) (25 September 2026)
Case Updates

DLP Ltd v Coram UK Holding Ltd [2026] EWHC 2448 (IPEC) (25 September 2026)

The Claimant asserted that the Defendant had infringed their patent for an electric shower-waster pump and control unit. The trial related to liability only. Both sides criticised the other’s expert. The Judge rejected these criticisms noting that, while he reached conclusions that differed from the experts in various places, he did not consider either expert to be unreliable or that their evidence generally should be discounted.

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  • https://www.ewi.org.uk
  • 020 3880 0064
  • info@ewi.org.uk
  • Expert Witness Institute, PO Box 797, Redhill, RH1 9JS
 
 

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