[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: 45CFR620.135] [Page 166] TITLE 45--PUBLIC WELFARE CHAPTER VI--NATIONAL SCIENCE FOUNDATION PART 620_GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) --Table of Contents Subpart A_General Sec. 620.135 May the National Science Foundation exclude a person who is not currently participating in a nonprocurement transaction? Given a cause that justifies an exclusion under this part, we may exclude any person who has been involved, is currently involved, or may reasonably be expected to be involved in a covered transaction.