5 CFR § 530.323 - Setting pay when a special rate is discontinued or decreased.
(a) General. This section applies when a special rate applicable to a position is discontinued or decreased because of—
(1) A reduction or termination of the rates of the special rate schedule (or of rates of a rate range within a schedule); or
(2) The reduction in the scope of coverage of the special rate schedule.
(b) Employee entitled to pay retention. When a special rate applicable to a position is discontinued or decreased, and an employee holding the position is entitled to pay retention under 5 CFR part 536 as a result, the employee's rate of pay must be set consistent with the requirements in 5 CFR part 536, subpart C.
(c) Employee not entitled to pay retention. When a special rate applicable to a position is discontinued or decreased, and an employee holding the position is not entitled to pay retention under 5 CFR part 536, the employee's rate of pay is set in the highest applicable rate range at the grade and step (or relative position in range for a GM employee) that corresponds to the grade and step (or relative position in range for a GM employee) for the employee's existing special rate (as in effect immediately before the schedule change).
(d) Employee receiving a retained rate. When a special rate applicable to a position is discontinued or decreased, and the employee holding the position is receiving a retained rate immediately before the schedule change, the employee's rate of pay must be set consistent with the requirements in 5 CFR part 536, subpart C (or 5 CFR 359.705 for a former member of the Senior Executive Service receiving a retained rate under that section).