### Question
What is the definition of interested person?


### Answer
The definition of **interested person** is as follows in *21 CFR § 1300.01*:

> any person adversely affected or aggrieved by any rule or proposed rule issuable pursuant to section 201 of the Act (21 U.S.C. 811).

#### Citation:
  - *21 CFR § 1300.01*
  - Heading: **PART 1300—DEFINITIONS > PART 1300—DEFINITIONS**

