Home Law Failure to Timely Raise Challenge in Agency-Level Protest Sinks Protest at GAO;... LawNewsResource Library Failure to Timely Raise Challenge in Agency-Level Protest Sinks Protest at GAO; GAO B-415386, Native American Construction May 15, 2018 24 Share FacebookLinkedinTwitter 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 Law Labor Category Confusion Condemns Protester’s Proposal Expert Opinion GAO Decision Shows Even a 1-Day Lapse in SAM Registration Can Sink Your Bid Expert Opinion Why File: A Rule of Two Protest