Key Insight: Defense counsel’s failure to produce computer records and to retain all drafts of settlement documents reflected lack of diligence rather than intentional effort to abuse discovery process; testimony of witness barred and $500 awarded as sanctions
Nature of Case: Sexual harassment
Electronic Data Involved: Computer records
Key Insight: Where statute specifically imposed a duty on defendants to preserve evidence, and defendants represented they had complied and will comply with the statute, and plaintiffs adduced no evidence of non-compliance, court declined to enter an order mandating the preservation of evidence
Nature of Case: Securities fraud class action
Electronic Data Involved: All relevant documents, data compilations and tangible things
Key Insight: Court denied motion for default judgment but granted motion for an adverse inference instruction and $20,000 in monetary sanctions where, in advance of court-ordered inspection, defendants deleted from their computers numerous electronic files which had been copied from former employer’s computer systems prior to their resignations, and, after the inspection, defendants failed to comply with court’s order that they delete all of plaintiffs’ files from their computers
Nature of Case: Misappropriation of trade secrets and related torts
Electronic Data Involved: Proprietary information in electronic form
Key Insight: In light of defendant’s previous attempt to delete incriminating email and documents from his company laptop, court entered order requiring all parties to preserve and protect evidence
Nature of Case: Misappropriation of corporate opportunity and related claims
Electronic Data Involved: Electronic documents and mail
Key Insight: Petition for writ of mandate denied; based on evidence that a business computer was used for accounting and nothing else, and that there was a risk the hard drive might be purged, trial court acted properly when it ordered the petitioner to produce the computer’s hard drive
Nature of Case: Misappropriation of funds
Electronic Data Involved: Hard drive
Key Insight: Defendant’s motion to dissolve TRO requiring preservation of documents and electronic data denied, however, “to mitigate the high costs associated with electronic document storage, the court will permit defendants to delete electronic records in the ordinary and usual course of business; provided, however, that hard copy records be made and kept of any and all [relevant] electronic records . . .”
Nature of Case: Race discrimination
Electronic Data Involved: Unspecified human resources records, payroll records
Key Insight: Motion for sanctions for destruction of email denied since plaintiff failed to follow procedure set forth in court’s prior order which would have required plaintiff to file a petition seeking the appointment of a computer forensics expert, and instead waited over seven months to bring the issue to the court in the form of a motion for sanctions
Nature of Case: Patent infringement
Electronic Data Involved: Deleted email
Key Insight: Defendant’s failure to preserve integrity of computer (dropping it repeatedly and apparent tampering, including disconnecting internal cables prior to court-ordered inspection) and failure to produce responsive electronic material warranted monetary sanctions
Nature of Case: Misappropriation of trade secrets
Electronic Data Involved: Hard drive, deleted files, electronically stored invoices
Key Insight: Defendant’s discovery abuses and deletion of web site pages and other electronic information warranted entry of order enjoining spoliation and imposing monetary sanctions against defendant
Nature of Case: Breach of contract and related claims
Electronic Data Involved: Web site pages; log files and backup tapes of nonparty web hosting company
Key Insight: Adverse inference jury instruction against defendant for its prelitigation destruction of tape-recorded voice radio communications between train crew and dispatchers on date of collision was proper, but refusal to permit testimony offered by defendant to rebut the adverse inference was abuse of discretion
Nature of Case: Negligence
Electronic Data Involved: Tape-recorded voice radio communications
Copyright © 2026, K&L Gates LLP. All Rights Reserved.