Home Compliance Fourth Circuit Overturns Federal Prosecutors’ Use of Filter Team to Conduct Search... ComplianceExpert OpinionNews Fourth Circuit Overturns Federal Prosecutors’ Use of Filter Team to Conduct Search of Law Firm Documents February 28, 2020 41 Share FacebookLinkedinTwitter hafakot | Shutterstock You must be a Paid or Free Trial Member to Access this Content. Paid members, please login to view your news subscription(s). RELATED ARTICLESMORE FROM AUTHOR Compliance Court Finds That Qui Tam Relator Cannot Enforce 340B Program Statute Compliance Fourth Circuit Reverses Conviction in Alleged Manufacturer-Dealer Bid-Rigging Conspiracy Compliance Court Challenge to Corporate Transparency Act Prevails – For Now