Jurisdiction(s):
United Kingdom

Documentary record defeats inventor’s entitlement claim: contract assignment construed; guidance on privilege waiver/redaction in Hill v Touchlight Genetics [2025] EWHC 107 (Pat)

Published on: 06 May 2025

Published by a LexisNexis IP expert

Legal News

Article summary

Hill v Touchlight Genetics Ltd and other companies [2025] EWHC 107 (Pat) What are the practical implications of this case?

Rarely in patent litigation does the outcome hinge so squarely on human shortcomings, but here it did: the claimant-inventor’s account proved unreliable. Judges are acutely aware that memory can be fragile, and over the many years of this quarrel it appears the claimant’s recollection of what happened shifted. The dispute neatly illustrates how testimony of fact fares when set against contemporaneous paperwork. Courts often attach great weight to documents made at the time. Where the two versions part company, a witness’s credibility will usually be damaged. Legal advisers often face a sensitive dilemma when evaluating a witness’s reliability—particularly where the witness is also their client. A central task for an adviser is to coolly test the merits of the client’s case, which may necessitate a candid discussion. That responsibility also covers scrutiny of construction arguments. Although the judge articulated a five-fold framework for contract construction, ‘the natural and ordinary meaning of the clause’ comes first. The court requires solid justification to wander far from that and endorse a more adventurous reading. Of additional practical note is the approach taken here...

To view the latest version of this document and thousands of others like it, sign-in with LexisNexis or register for a free trial.

Popular documents

Using the Judicial College Guidelines to assess general damages in personal injury claims

When evaluating a general damages claim, the practitioner ought initially to refer to the Judicial College Guidelines (JCG)...

Tomlin orders in England and Wales: CPR guidance on drafting, confidentiality, approval, variation, enforcement, limitation, CCA issues, court-specific requirements, sample wording and precedents

This Practice Note This Practice Note reviews mechanisms used in settling litigation. A Tomlin order consists of a consent order paired with a schedule. It operates to stay proceedings on terms that have been agreed. The provisions contained in the schedule may remain confidential. This Practice Note describes the scope of confidentiality attaching to the schedule and sets out how it differs from a standard consent order. Sample wording for a Tomlin order is included, alongside links to precedents, as well as guidance on court approval. It also addresses varying, setting aside and enforcing a Tomlin order, including the considerations the court will take into account when handling applications for each. Further guidance is provided on interpreting and applying the relevant provisions of the CPR; however, some courts and divisions impose very specific requirements for both drafting and approval, and for approaching the schedule and confidentiality issues. Accordingly, you must consider the particular rules and court guide provisions in the forum where your claim is proceeding when drawing up the Tomlin order...

Precedent: Deed of Surrender of Lease with Optional Premium, Settlement and Release, Landlord, Mortgagee and Guarantor Consents, Reimbursement and HM Land Registry Provisions (England and Wales)

Date [ date ] Parties [ name of Landlord ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Landlord) [ name of Tenant ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Tenant) [ [ name of Guarantor ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Guarantor) ] [ [ name of Mortgagee ] [ of OR incorporated in England and Wales (company registration number [ number ]) with its registered office at ] [ address ] (Mortgagee) ] Definitions Within this Deed, the terms below shall be interpreted as follows: [ Annual Rent • the annual sum reserved under the Lease; ] [ Insurance Rent • the Tenant’s share of the Landlord’s costs of insuring the Property (as set out in the Lease); ] Lease • the lease of the Property dated [ date ], entered into between (1) [ the Landlord OR [ name ...

Precedent Statutory Declaration: Standard Wording under the Statutory Declarations Act 1835

I, [ name ], of [ address ], solemnly and sincerely state that: [ Matters to be verified, set out in numbered paragraphs ] I make this solemn statement in good conscience, believing it to be true, and pursuant to the provisions of the Statutory Declarations Act 1835. DECLARED at [ details ] this [ day ] day of [ month and year ] Before me ................................................................................ [ signature of the person before whom the declaration is made ] A [ commissioner for oaths OR [ solicitor OR [ insert other qualification ] ] authorised to administer oaths ]...