ForensisGroup maps expert roles in wildfire litigation

ForensisGroup is highlighting the technical disciplines attorneys and insurers may need in wildfire cases, from causation and liability to damages, rebuilding and injury claims. The push comes as Eaton Fire litigation continues in Los Angeles County after an 18-month investigation tied the fire’s origin to electrical arcing at an out-of-service Southern California Edison transmission tower.

Why it matters: - Wildfire cases often become multi-track disputes that extend far beyond determining how a fire started. - Attorneys, insurers, businesses and property owners may need different experts for causation, property damage, environmental contamination, economic loss, injury claims and rebuilding. - The Eaton Fire shows how long wildfire-related legal and technical questions can remain active after the fire itself.

What happened: - ForensisGroup outlined the expert disciplines commonly involved in wildfire litigation. - The Pasadena-based expert witness provider said the work can span electrical engineering, fire origin-and-cause analysis, meteorology, wildfire behavior, environmental review, construction costs and medical evaluation. - The company’s guidance follows the Aug. 4, 2026 release of investigative reports by the Los Angeles County Fire Department and CAL FIRE on the January 2025 Eaton Fire. - The investigation found electrical arcing involving an out-of-service Southern California Edison transmission tower as the fire’s origin and cause. - Eaton Fire liability and damages cases are consolidated in Los Angeles County Superior Court under Gursey v. Southern California Edison, Case No. 25STCV00731.

The details: - On the causation and liability side, a wildfire matter may require electrical engineers, fire origin-and-cause investigators, metallurgy and materials experts, meteorologists, wildfire behavior experts, utility vegetation management specialists and regulatory compliance experts. - Utility management and risk assessment specialists may also be relevant depending on the issues in dispute. - On the damages side, real estate appraisers, forensic accountants, economists, environmental and toxicology experts and construction and rebuilding cost specialists may help assess property damage, contamination, business interruption, lost income, remediation and rebuild costs. - In cases involving serious injury or death, medical specialists, pulmonologists, life care planners, mental health professionals and evacuation or human-factors experts may be needed to evaluate injuries, smoke exposure, ongoing care, trauma, warnings and evacuation issues. - Different disciplines are not interchangeable. Each reviews a different part of the record using its own standards, methodology and experience. - Weather and fire behavior findings can affect causation analysis. Environmental findings can affect remediation and property valuation. Rebuilding requirements can influence economic damages. - ForensisGroup said attorneys should ask five questions when evaluating expert needs: what questions need to be answered, what evidence exists and must be preserved, where disciplines intersect, what issues are already resolved, and when experts should get involved. - Relevant evidence may include physical components, fire debris, photographs, utility and inspection records, weather data, environmental samples and damaged structures. - Earlier expert involvement can help identify missing information and additional areas of investigation before deadlines narrow the options.

Between the lines: - The Eaton Fire example underscores a broader litigation reality: origin-and-cause findings are only one part of a larger factual and legal record. - An initial search for one expert can expand into a multi-expert team as facts develop and claims separate into liability, damage, health and rebuilding questions. - The 18-month investigation timeline shows how long official findings can take, while civil litigation continues. - ForensisGroup is positioning early expert selection as a case-management tool, not just a technical support service.

What's next: - Litigation over the Eaton Fire is expected to continue in Los Angeles County Superior Court. - Attorneys and claimants will likely keep sorting which expert disciplines apply to specific issues as discovery and damages analyses progress. - ForensisGroup is offering complimentary one-hour consultations with qualified experts across its specialties to help attorneys identify relevant technical disciplines. - After the Los Angeles County fires, ForensisGroup also extended those consultations to individuals affected by the fires. - The company’s broader business includes more than 3,000 areas of expertise across technical, medical and financial disciplines and support for over 20,000 clients in more than 30,000 cases since 1991.

The bottom line: - Wildfire litigation is rarely a single-expert problem. The strongest cases often depend on matching the right discipline to the right question at the right stage.