Litigation Support

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Litigation Support Led by a Court-Recognised Forensic Examiner

With more than 20 years of experience in digital forensics and investigations, NSI Global has supported legal teams, corporations, and government agencies in complex disputes. Our litigation support services collect, preserve and present digital evidence under documented chain-of-custody procedures, with each report setting out the method, limitations and basis for any opinion.

What is Litigation Support?

Litigation support involves providing specialised assistance to legal teams in high-stakes cases – from data recovery and analysis to electronic discovery (eDiscovery) and expert testimony. NSI Global has acted for law firms, corporate counsel and government agencies in complex and cross-border disputes since 2004.

We handle the collection, management, processing, analysis and production of data for investigations and court proceedings. For more than two decades, our specialists have delivered concise, reliable evidence and expert witness testimony that meet the stringent needs of courts, commissions and inquiries, working to the standards required for government and defence engagements — with specific accreditations held and disclosed under NDA.

Our Litigation Support Process:

We partner with you throughout the entire litigation lifecycle. We support each stage, from first assessment through to testimony. Key stages include:

Initial Case Assessment

Advanced Link Analysis

Data Analytics

Assisted Review

Expert Witness Testimony

Litigation Support Services we offer:

Digital Forensic Data Collection and Preservation

Our team secures both live and archived electronic data, using techniques like digital fingerprinting to preserve evidence integrity for thorough analysis. This preserves the integrity of Electronically Stored Information (ESI) so its authenticity can be demonstrated if challenged.
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Advanced Electronic Discovery (eDiscovery)

Leveraging our counterintelligence background and industry-leading forensic tools (Cellebrite, Oxygen, Magnet), NSI Global employs a proprietary Nine-Stage Digital Forensic Incident Response Electronic Discovery Model to identify, process, and review relevant data. This advanced eDiscovery approach helps legal teams manage massive data sets efficiently while uncovering critical insights.
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Investigative Data Analytics

We use industry-leading analytic methodologies and tools to interpret data from multiple sources and uncover patterns or anomalies. These data analytics capabilities enable us to trace links, timelines, and relationships that strengthen your case
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Expert Witness Testimony

Our digital forensic experts have decades of experience presenting findings in court. We specialise in translating complex technical evidence into clear, defensible testimony that a court, tribunal or opposing expert can test. When needed, we also provide independent expert reports to support litigation or arbitration.
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Secure Reliable Litigation Support for Your Legal Team

NSI Global’s litigation support is led by our founder, Navid Sobbi, who has given expert forensic evidence in Australian courts (including Peek v Wheatley [2025] NSWSC 554, Wheatley v Peek [2025] NSWCA 265), and is delivered in-house by credentialed examiners. About our founder

Discuss your matter in a confidential consultation at our radio-shielded office in Parramatta, or by client-approved video meeting. Engagements are scoped and overseen by founder Navid Sobbi and delivered in-house — never subcontracted.

NSI Global will not provide services to any individual or entity that is the subject of a law enforcement investigation.

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