[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: 45CFR620.320] [Page 169] 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. 620.320 Must I verify that principals of my covered transactions are eligible to participate? Yes, you as a participant are responsible for determining whether any of your principals of your covered transactions is excluded or disqualified from participating in the transaction. You may decide the method and frequency by which you do so. You may, but you are not required to, check the EPLS.