Home Law No Requirement to Consider Timely Sent Proposal Rejected by Agency’s E-mail Server;... LawNewsResource Library No Requirement to Consider Timely Sent Proposal Rejected by Agency’s E-mail Server; GAO B-414985, ManTech Advanced Systems International Inc. November 22, 2017 42 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 Proposal Revisions Are a Double-Edged Sword. Be Careful Your Revisions Don’t Make Your Proposal Worse. Law Evaluation of Joint Venture Experience Continues to Befuddle Law GAO Says Pentagon Still Challenged With Slow Contracting Speed