### Question
How does COMMON CARRIERS define unsolicited advertisement?


### Answer
Under *47 U.S.C. § 227*, **unsolicited advertisement** is defined as:

> any material advertising the commercial availability or quality of any property, goods, or services which is transmitted to any person without that person's prior express invitation or permission

#### Citation:
  - *47 U.S.C. § 227*
  - Heading: **CHAPTER 4-RADIO ACT OF 1927 > SUBCHAPTER II-COMMON CARRIERS**

