Reviewing Native Excel Files, Part 1: Detecting Inconsistent Formulas

Looking forward to seeing all of these posts…

Excel Esquire

This is the first in a series of posts about reviewing native Excel files produced by parties in litigation.  We’ve finally reached a tipping point in litigation where the production of native Excel files (rather than inscrutable thousand-page printouts) is the rule rather than the exception.  Discovery stipulations now routinely contain a provision that calls for Excel files to be produced natively (does yours?), and Magistrate Judge Facciola famously observed that tiffing out electronic documents such as spreadsheets is “madness” (Covad Commc’ns. Co. v. Revonet, Inc., 2009 WL 2595257 (D.D.C. Aug. 25, 2009)).  The question for practicing lawyers today is how to review those files, and how to exploit the wealth of information they often contain.

Today we look at Excel’s built-in feature that flags inconsistent formulas, and see how that feature can call attention to potentially critical information lurking beneath the surface.

Suppose your client is a plaintiff in…

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