### Question
How is the term Service defined?


### Answer
The term **Service** is defined in *8 CFR § 1.1* as the following:

> the Immigration and Naturalization Service, as it existed prior to March 1, 2003. 

#### Citation:
  - *8 CFR § 1.1*
  - Heading: **Title 8—Aliens and Nationality > PART 1—DEFINITIONS > CHAPTER I—DEPARTMENT OF HOMELAND SECURITY**

