[Code of Federal Regulations] [Title 2, Volume 1] [Revised as of January 1, 2007] From the U.S. Government Printing Office via GPO Access [CITE: 2CFR180.300] [Page 18] TITLE 2--GRANTS AND AGREEMENTS CHAPTER I--OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS PART 180_OMB GUIDELINES TO AGENCIES ON GOVERNMENTWIDE DEBARMENT AND SUSPENSION Subpart C_Responsibilities of Participants Regarding Transactions Doing Business With Other Persons Sec. 180.300 What must I do before I enter into a covered transaction with another person at the next lower tier? When you enter into a covered transaction with another person at the next lower tier, you must verify that the person with whom you intend to do business is not excluded or disqualified. You do this by: (a) Checking the EPLS; or (b) Collecting a certification from that person; or (c) Adding a clause or condition to the covered transaction with that person. [70 FR 51865, Aug. 31, 2005, as amended at 71 FR 66432, Nov. 15, 2006]