Deduplication within a custodian; identical copies of a Document held by different custodians are not Deduplicated. (Cf. Horizontal Deduplication.) 1
- Maura R. Grossman and Gordon V. Cormack, EDRM page & The Grossman-Cormack Glossary of Technology-Assisted Review, with Foreword by John M. Facciola, U.S. Magistrate Judge, 2013 Fed. Cts. L. Rev. 7 (January 2013).