Hagemeyer N. Am., Inc. v. Gateway Data Sci. Corp., 222 F.R.D. 594 (E.D. Wis. 2004)
Key Insight: Adopting Zubulake and McPeek approaches, court ordered defendant to restore a sampling of five backup tapes selected by the plaintiff; parties would thereafter be required to make additional submissions addressing whether the burden or expense of satisfying the entire request was proportionate to the likely benefit
Electronic Data Involved: Email stored on backup tapes