### Question
How is the term contribution and benefit base defined?


### Answer
The term **contribution and benefit base** is defined in *5 U.S.C. § 8334* as the following:

> the contribution and benefit base in effect with respect to the period involved, as determined under section 230 of the Social Security Act

#### Citation:
  - *5 U.S.C. § 8334*
  - Heading: **PART III-EMPLOYEES > Subpart G-Insurance and Annuities > CHAPTER 83-RETIREMENT   > SUBCHAPTER III-CIVIL SERVICE RETIREMENT**

