Understanding Proportionality in E-Discovery: Key Rulings on Custodian Selection

Recent decisions in the realm of e-discovery have sharpened the focus on the principles of proportionality, particularly concerning the selection of custodians. According to an analysis by attorneys at Sidley, the key consideration for the inclusion of additional custodians hinges on the uniqueness and relevance of the documents they may hold. Legal professionals should closely examine existing information within the record to determine the necessity of these custodians, ensuring that all relevant documents are systematically identified and produced.