### Question
How does PART 1—DEFINITIONS define Service?


### Answer
Under *8 CFR § 1.1*, **Service** is defined as:

> 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 (IMMIGRATION AND NATURALIZATION)**

