What Is Deduplication in eDiscovery?

Why It Matters

Deduplication routinely cuts review sets substantially. It can be applied within one custodian's data or across all custodians, and the choice should be documented in case it is questioned later.

Litigation & eDiscovery Companies

• EverlawEverlaw is a cloud eDiscovery platform with AI tools for litigation and investigations.
• DISCODISCO provides cloud eDiscovery software and review services for law firms and legal departments.
• EnterEnter is a Brazilian AI platform that runs high-volume litigation for corporate legal departments.
• StenoSteno provides court reporting and litigation support services, including deposition transcripts, for litigators.
• DarrowDarrow uses AI to search public documents for potential legal violations and brings those…
• LogikcullLogikcull is cloud eDiscovery and legal hold software for disputes, subpoenas and investigations.

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Related Terms

Processing (eDiscovery)

Converting collected data into a reviewable form: extracting text and metadata, removing duplicates, expanding containers and indexing for search.

Email threading

Grouping emails from the same conversation so reviewers can read only the most complete messages instead of every reply.