[Code of Federal Regulations] [Title 4, Volume 1] [Revised as of January 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 4CFR28.66] [Page 48] TITLE 4--ACCOUNTS CHAPTER I--GOVERNMENT ACCOUNTABILITY OFFICE PART 28_GOVERNMENT ACCOUNTABILITY OFFICE PERSONNEL APPEALS BOARD; PROCEDURES Subpart B_Procedures Sec. 28.66 Admissibility. Evidence or testimony may be excluded from consideration by the administrative judge if it is irrelevant, immaterial, unduly repetitious or protected by privilege. The administrative judge is not bound by formal evidentiary rules but may rely on the Federal Rules of Evidence for guidance. [68 FR 69302, Dec. 12, 2003]