5 C.F.R. § 831.1108
Witnesses
(a) Witnesses shall testify under oath or affirmation and shall be subject to cross-examination.
(b) Each party is responsible for securing the attendance of his witnesses. OPM has no power of subpena in these cases.
(a) Witnesses shall testify under oath or affirmation and shall be subject to cross-examination.
(b) Each party is responsible for securing the attendance of his witnesses. OPM has no power of subpena in these cases.