### Question
How does Foreign Service Retirement and Disability System define creditable service?


### Answer
Under *22 U.S.C. § 4054*, **creditable service** is defined as:

> service which is creditable under part I or II

#### Citation:
  - *22 U.S.C. § 4054*
  - Heading: **CHAPTER 52-FOREIGN SERVICE > SUBCHAPTER VIII-FOREIGN SERVICE RETIREMENT AND DISABILITY > Part I-Foreign Service Retirement and Disability System**

