Home Law Preference for Federally-Approved Cost Accounting System Not Unduly Restrictive of Competition; GAO... LawNewsResource Library Preference for Federally-Approved Cost Accounting System Not Unduly Restrictive of Competition; GAO B-413559.2, Evolver Inc. December 23, 2016 40 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 Protester Challenged All Three of the Agency’s Price Reasonableness Analysis Methods. GAO Rejected the Protester’s Arguments. Expert Opinion Why File: A COFC Protest Expert Opinion GSA Issues FAR Class Deviations Implementing DEI Requirements