213.102—Identification of positions in Schedule A, B, or C.
(a)
The Office of Personnel Management will decide whether the duties and requirements of any particular position justify exception from the competitive service. Upon favorable determination, OPM will authorize the position to be filled by excepted appointment under Schedule A, B, or C. Unless otherwise specified in a particular appointing authority, an agency may make Schedule A, B, or C appointments on either a permanent or nonpermanent basis, with any appropriate work schedule (i.e., full-time, part-time, seasonal, on-call, or intermittent).
(b)
When OPM establishes eligibility requirements (e.g., residence, family income) for appointment under particular Schedule A or B exceptions, an individual's eligibility for appointment must be determined before appointment and without regard to any conditions that will result from the appointment.