(c) A person or entity that blocks or seeks to block a caller identification service from transmitting or displaying that person or entity's own caller identification information pursuant to §64.1601(b) of this part shall not be liable for violating the prohibition in paragraph (a) of this section. This paragraph (c) does not relieve any person or entity that engages in telemarketing

Pub. L. 108–357, title VI, §611(a), Oct. 22, 2004, 118 Stat. 1522. For complete classification of this Act to the Code, see section 1281 of this title and Tables.

their discretion and with the concurrence of the Office of the General Counsel, grant special, written authorization for Department employees, or former employees, to appear and testify as expert witnesses at no expense to the United States. (d) If, despite the final determination of the appropriate Department official designated in §5.44, a court of competent jurisdiction