Home Law Claims Federal Circuit Holds “Sum Certain” Requirement in Government Contracts Cases Is Nonjurisdictional ClaimsExpert OpinionLaw Federal Circuit Holds “Sum Certain” Requirement in Government Contracts Cases Is Nonjurisdictional September 19, 2023 49 Share FacebookLinkedinTwitter New Africa | 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 Contractors May Be Able to Appeal Despite Government’s Delay in Issuing Its Final Decision Claims Contractor’s Purchase Manager Perpetrated a Bid-Rigging Scheme. But Had the Contractor Breached? Expert Opinion Sovereign and Derivative Immunity in Government Contracts