Home Law Claims Sum-Thing Is Missing from the Contract Disputes Act: Federal Circuit Holds that... ClaimsExpert OpinionLaw Sum-Thing Is Missing from the Contract Disputes Act: Federal Circuit Holds that “Sum Certain” Requirement is Non-Jurisdictional September 5, 2023 65 Share FacebookLinkedinTwitter Tavarius | 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