19.455—What may I do if a lower tier participant fails to disclose the information required under § 19.355 to the next higher tier?
         If you as an agency official determine that a
 lower tier participant failed to disclose
 information, as required by  § 19.355, at the time
 it entered into a covered transaction with a
 participant at the next higher tier, you may
 pursue any remedies available to you, including
 the initiation of a suspension or debarment
 action.