29 C.F.R. § 1471.305 May I enter into a covered transaction with an excluded or disqualified person?
Title 29 - Labor
(a) You as a participant may not enter into a covered transaction with an excluded person, unless the Federal Mediation and Conciliation Service grants an exception under §1471.120. (b) You may not enter into any transaction with a person who is disqualified from that transaction, unless you have obtained an exception under the disqualifying statute, Executive order, or regulation.
Title 29: Labor
PART 1471—GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT)
Subpart C—Responsibilities of Participants Regarding Transactions
Doing Business With Other Persons
§ 1471.305 May I enter into a covered transaction with an excluded or disqualified person?

