CFR › Title 2 › Part 1200Part 1200 — Nonprocurement Suspension and Debarment§ 1200.10— What does this part do?§ 1200.20— Does this part apply to me?§ 1200.30— What policies and procedures must I follow?Subpart A — General§ 1200.137— Who in the Department of Transportation may grant an exception to let an excluded person participate in a covered transaction?Subpart B — Covered Transactions§ 1200.220— What contracts and subcontracts, in addition to those listed in 2 CFR 180.220, are covered transactions?Subpart C — Responsibilities of Participants Regarding Transactions§ 1200.332— What methods must I use to pass requirements down to participants at lower tiers with whom I intend to do business?Subpart D — Responsibilities of Federal Agency Officials Regarding Transactions§ 1200.437— What method do I use to communicate to a participant the requirements described in the OMB guidance at 2 CFR 180.435?