This document discusses laws governing electronic data and seizure, including key cases like Zubulake v. USB Warburg and US v. Arthur Andersen. It covers topics like data preservation duties arising from litigation, sanctions for spoliation of evidence, the Sarbanes-Oxley Act increasing document retention requirements, HIPAA privacy rules, the Stored Communications Act, and the importance of meet and confer requirements under the FRCP for electronic discovery. Key takeaways include parties having a duty to preserve relevant evidence once litigation is reasonably foreseeable and place it under a litigation hold, as well as the need to identify relevant data sources, systems and key players early in the discovery process.