CFR›Title 13›Chapter I›Part 128›Subpart E ContainsSection 128.500CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart E—Protests Concerning VOSBs and SDVOSBs Sections 128.500 § 128.500 What are the requirements for filing a VOSB or SDVOSB status protest? Previous D Subpart D—Federal Contract Assistance Next F Subpart F—Penalties and Retention of Records