Code of Federal Regulations > Title 4 > Chapter I > Part 21 - PART 21—BID PROTEST REGULATIONS

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

§ 21.0 - Definitions.

§ 21.1 - Filing a protest.

§ 21.2 - Time for filing.

§ 21.3 - Notice of protest, communications among parties, submission of agency report, and time for filing of comments on report.

§ 21.4 - Protective orders.

§ 21.5 - Protest issues not for consideration.

§ 21.6 - Withholding of award and suspension of contract performance.

§ 21.7 - Hearings.

§ 21.8 - Remedies.

§ 21.9 - Time for decision by GAO.

§ 21.10 - Express options, flexible alternative procedures, accelerated schedules, summary decisions, and status and other conferences.

§ 21.11 - Effect of judicial proceedings.

§ 21.12 - Distribution of decisions.

§ 21.13 - Nonstatutory protests.

§ 21.14 - Request for reconsideration.