Sandline: Coordinated Forensic Investigations in Joint Defense Groups

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Extract from Sandline’s article “Coordinated Forensic Investigations in Joint Defense Groups”

Joint Defense Groups (JDGs) are becoming increasingly common in complex litigation and regulatory matters. They allow multiple parties to collaborate on a unified defense strategy—sharing information, resources, and goals. For eDiscovery and forensic professionals, this collaboration introduces both opportunities and challenges. 

Successful coordination requires secure technology, defined roles, and rigorous planning. Here’s how forensic teams can thrive in this collaborative environment. 

What Are Joint Defense Groups? 

JDGs enable parties with aligned legal interests to collaborate while preserving privilege under the joint defense doctrine. Forensic teams must work across organizations to: 

  • Collect, process, and analyze data 
  • Share findings securely and efficiently 
  • Align technical efforts with legal strategy 

Challenges in Multi-Party Forensic Collaboration 

Working across organizations adds complexity. Here are key risks to mitigate: 

  • Data Security: Increased risk of breaches when data crosses entities 
  • Privilege & Confidentiality: Must be carefully maintained across parties 
  • Tool / Format Mismatch: Incompatible platforms / formats hinder collaboration 
  • Inconsistent Methods: Variations in process may jeopardize defensibility 
  • Dispersed Teams: Time zones and regional differences complicate coordination 

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