Unreported / Non-Citable
Background
Topfire Limited and related entities sued Benjamin Cook in a business dispute involving product development, intellectual property, and competing contract and tort theories. Both sides moved for summary judgment and challenged expert evidence before trial.
The motions required the court to separate admissibility problems from genuine disputes about the parties’ agreements, performance, ownership, and damages. Plaintiffs also sought discovery sanctions against Cook’s expert, while Cook challenged plaintiffs’ damages expert under the federal reliability standard.
The Court’s Holding
The court excluded plaintiffs’ expert Eric Noble because the proposed opinions did not rest on a sufficiently reliable methodology and would not adequately assist the jury. It declined to exclude Cook’s expert as a discovery sanction and refused to strike reply declarations.
The court denied both sides’ summary-judgment motions. Material factual disputes remained for a jury, so neither side established entitlement to judgment as a matter of law. The parties were directed to provide dates for a new final pretrial conference and jury trial.
Key Takeaways
- A damages conclusion must be tied to a transparent and reliable method, not merely an expert’s experience.
- Expert disclosure disputes do not automatically justify the severe sanction of exclusion.
- Excluding an expert does not necessarily resolve the underlying claims on summary judgment.
- Businesses should build damages proof from contemporaneous records and testable assumptions early.
Why It Matters
The order illustrates how a business case can survive while a central expert is excluded. California litigators should treat expert methodology and merits proof as separate workstreams: a party may reach trial yet face a serious practical disadvantage if its damages model cannot be presented.