[Code of Federal Regulations] [Title 45, Volume 3] [Revised as of October 1, 2005] From the U.S. Government Printing Office via GPO Access [CITE: 45CFR620.305] [Page 168] TITLE 45--PUBLIC WELFARE CHAPTER VI--NATIONAL SCIENCE FOUNDATION PART 620_GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) --Table of Contents Subpart C_Responsibilities of Participants Regarding Transactions Sec. 620.305 May I enter into a covered transaction with an excluded or disqualified person? (a) You as a participant may not enter into a covered transaction with an excluded person, unless the National Science Foundation grants an exception under Sec. 620.120. (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.