531.609—Adjusting or terminating locality rates.
(a)
When an employee's official worksite is changed to a different locality pay area, the employee's entitlement to the locality rate for the new locality pay area begins on the effective date of the change in official worksite.
(b)
A locality rate must be adjusted as of the effective date of any change in the applicable scheduled annual rate of pay or any change in the applicable locality percentage.
(c)
Except as provided in paragraph (d) of this section, entitlement to a locality rate associated with a particular locality pay area under this subpart terminates on the date—
(d)
In the event of a change in the geographic coverage of a locality pay area as a result of the addition by OMB of a new area(s) to the definition of an MSA or CSA, the effective date of any change in an employee's entitlement to a locality rate of pay under this subpart is the first day of the first pay period beginning on or after January 1 of the next calendar year. Any area removed by OMB from coverage within an MSA or CSA that serves as the basis for defining a locality pay area must be reviewed by the Federal Salary Council and the President's Pay Agent before a decision is made regarding the locality pay status of that area.
(e)
As provided in § 531.205, when an employee becomes covered by one or more different pay schedule(s) because the employee is stationed at a new official worksite in a different geographic location, the employee's pay (including a locality rate) must first be converted to the applicable pay schedule(s) in the new location before applying any other pay action (other than a general pay adjustment).