[Code of Federal Regulations] [Title 49, Volume 1] [Revised as of October 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 49CFR29.420] [Page 371] TITLE 49--TRANSPORTATION Subtitle A--Office of the Secretary of Transportation PART 29_GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT)--Table of Subpart D_Responsibilities of DOT Officials Regarding Transactions Sec. 29.420 May I approve a transaction with an excluded or disqualified person at a lower tier? If a transaction at a lower tier is subject to your approval, you as an agency official may not approve-- (a) A covered transaction with a person who is currently excluded, unless you obtain an exception under Sec. 29.120; or (b) A transaction with a person who is disqualified from that transaction, unless you obtain a waiver or exception under the statute, Executive order, or regulation that is the basis for the person's disqualification.