Home Law Expert Opinion GAO Issues New Guidance for Protests Involving Classified Material Expert OpinionLawNews GAO Issues New Guidance for Protests Involving Classified Material February 8, 2023 30 Share FacebookLinkedinTwitter Naeblys | 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 Expert Opinion GAO Decision Shows Danger of Allowing SAM Registration to Lapse During Solicitation Period Cyber GAO: NASA Needs a Plan to Update Their Cybersecurity Standards Law Protested Wanted More Time to Prepare Bid for Pressure Washing Services. GAO Wasn’t Sympathetic.