Discovery on Discovery and the Proportionality of Discovery Issue

Will Sylianteng, Wes Litigation Group

In Alley v. MTD Products, (WD.Pa. 2018, Case No. 3:17-cv-3), Judge Kim Gibson of the U.S. District Court for the Western District of Pennsylvania highlighted and discussed two often overlooked and under-appreciated aspects of discovery: the extent that one can undergo an inquiry that involves “discovery on discovery”; and proportionality as a limit on discovery.

Alley is a products liability action brought by a plaintiff against the manufacturer of an allegedly defective snow blower. In his complaint, the plaintiff alleged that he was injured when the “plastic rim” of the snow blower’s tire burst during an attempt to inflate the tire using an air compressor.

As part of discovery in that case, the plaintiff served a request for production that included discovery regarding the defendant’s “methods for storing, creating, retrieving and retaining electronically stored information.” Additionally, the plaintiff sought, “Any document including complaints and correspondence referencing any prior or subsequent claims against you which resulted from the same or similar circumstances as those set forth in the complaint … including any instance where an individual claims he sustained an injury as a result of use of a similar product.”

In response, the defendant moved for a protective order alleging: that the plaintiff was seeking improper “discovery on discovery” with respect to the methodology requests; and that the plaintiff’s requests for documents pertaining to prior litigation was not “proportional” to the needs of this particular case.

While it is debatable as to whether the information sought was necessary in the Alley case, the fact that these discovery requests, almost verbatim, are common in most products cases, and Gibson actually granted the defendant’s protective order against those requests makes Alley an interesting read. It also provides practitioners on both sides of the aisle an important insight and lesson into the limits of inquiry into those subject areas.

Discovery on Discovery



“Discovery on discovery,” the inquiry into the methods and procedures that a party uses to store information rather than an inquiry into the information itself, is commonplace in litigation that involves large amounts of electronically stored information (ESI); and in some situations such an inquiry can be critical to the litigation. These requests have become “template” requests that have been copied and pasted into most requests against corporate defendants—regardless of the information’s utility to the given litigation. With respect to the Alley case, the plaintiff requested, among other things, the “identities of custodians of relevant evidence, the manner and location of storage of documents, the purpose for the creation of documents, how they are indexed, filed and maintained, etc.”.

In granting the defendant’s motion for a protective order on the “discovery on discovery” issue, the Alley court recognized that generally federal courts will not compel a party to disclose its discovery process as a result of the adverse parties “mere suspicion” that the party’s process has not produced adequate documents. Moreover, it held that without a showing of bad faith or unlawful withholding of documents, a party cannot seek discovery of another party’s discovery processes. The court then went on to cite two other federal cases, Brand Energy & Infrastructure Services v. Irex (ED.Pa. 2018, No. 16-2499) and Ford Motor Co. v. Edgewood Properties, 257 FRD 418 (D.NJ. 2009) to support its opinion, noting that in those cases, discovery pertaining to the “servers” that the defendants used to access and store digital information, and the defendant’s methodology for document collection and retention were deemed impermissible discovery.