McCain Foods Limited v. J.R. Simplot Company
An associate (case management) judge may determine preliminary admissibility of expert evidence but must exercise great restraint and only strike a report pre-trial if the defect is decisive ('knockout punch'); because it is debatable whether Mohan criteria are met for the Vorobiev report, it should not be struck pre-trial and the trial judge will determine ultimate admissibility and weight.
- Citation
- 2023 FC 1480
- Parties
- Plaintiff / Defendant by Counterclaim: McCain Foods Limited; Defendant / Plaintiff by Counterclaim: J.R. Simplot Company; Defendant / Plaintiff by Counterclaim: Simplot Canada (II) Limited
- Court
- Federal Court
- Jurisdiction
- Canada
- Judgment Date
- 7 November 2023
- Procedural Posture
- Patent Infringement Action / Interlocutory Pre Trial Motion to Strike Expert Report (case Management)
- Outcome
- Motion dismissed; Vorobiev expert report not struck on a preliminary basis
- Legal Topics
- Admissibility of Expert Evidence, Claim Construction, Invalidity (overbreadth, Sufficiency), Motions Practice, Case Management, Costs
- Source Language
- English
Case Brief
Summary, issues, holding and outcome
More case intelligence is available
Unlock the full research layer for this judgment.
Parties
McCain Foods Limited
Plaintiff / Defendant by Counterclaim
J.R. Simplot Company
Defendant / Plaintiff by Counterclaim
Simplot Canada (II) Limited
Defendant / Plaintiff by Counterclaim
Procedural Posture
Patent Infringement Action / Interlocutory Pre Trial Motion to Strike Expert Report (case Management)
Legal Issues
- 1 Whether a case management judge may strike an expert report prior to trial
- 2 Proper interpretation and application of Federal Courts Rules 52.5 and 279
- 3 Application of Mohan admissibility criteria to the Vorobiev expert report
Ratio Decidendi
An associate (case management) judge may determine preliminary admissibility of expert evidence but must exercise great restraint and only strike a report pre-trial if the defect is decisive ('knockout punch'); because it is debatable whether Mohan criteria are met for the Vorobiev report, it should not be struck pre-trial and the trial judge will determine ultimate admissibility and weight.
Court Disposition
Motion dismissed; Vorobiev expert report not struck on a preliminary basis
Orders
- The plaintiff’s motion is dismissed.
- Parties shall serve any responding expert reports by no later than December 8, 2023, including any responding expert report(s) by the plaintiff responding on claim construction and validity and any responding expert report(s) by the defendants responding on claim construction and infringement.
Full Case Text
Judgment text and source record
Sign in to read
Sign in to read the full judgment text
Sign in to read the full judgment text. Downloads and additional research tools may depend on your plan.
Sign in to read the full judgment