Home Law Agency Mislabeled the Solicitation But the Protester Waited too Long to Challenge... LawNewsProtestsResource Library Agency Mislabeled the Solicitation But the Protester Waited too Long to Challenge the Error; US21, Inc., GAO B-419747 May 12, 2021 29 Share FacebookLinkedinTwitter Zerbor | 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 Law Unimpressed with Agency’s Glib Price Realism Analysis, GAO Recommends a Do-Over Law Does the “Late Is Late” Rule Also Apply to Agency Protests? Law Protester Argued Solicitation Amendment Necessitated Full Proposal Revisions. GAO Didn’t Agree.