Home Law Typewritten Signature Insufficient to Certify Claim; ASBCA No. 60022, Appeal of ABS... LawNewsResource Library Typewritten Signature Insufficient to Certify Claim; ASBCA No. 60022, Appeal of ABS Development Corporation January 2, 2017 45 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 Compliance DFARS – Update of Challenge Period for Validation of Asserted Restrictions on Technical Data and Computer Software 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?