C.R.S. 18-9-304
18-9-304. Eavesdropping prohibited - penalty
(1)
Any person not visibly present during a conversation or discussion commits eavesdropping if he:
(a)
Knowingly overhears or records such conversation or discussion without the consent of at least one of the
principal parties thereto, or attempts to do so; or
(b)
Intentionally overhears or records such conversation or discussion for the purpose of committing, aiding,
or abetting the commission of an unlawful act; or
(c)
Knowingly uses for any purpose, discloses, or attempts to use or disclose to any other person the
contents of any such conversation or discussion while knowing or having reason to know the information was
obtained in violation of this section; or
(d)
Knowingly aids, authorizes, agrees with, employs, permits, or intentionally conspires with any person to
violate the provisions of this section.
(2)
Eavesdropping is a class 6 felony.
C.R.S. 18-9-311
18-9-311. Automated dialing systems prohibited
(1) No person shall utilize an automated dialing system with a prerecorded message for the purpose of
soliciting another person to purchase goods or services, whether such solicitation occurs or is intended to
occur during the prerecorded message or during some further communication initiated by or resulting from the
prerecorded message, unless there is an existing business relationship between such persons and the person
being called then consents to hear the prerecorded message.
(2) Any person who violates this section commits a class 1 petty offense.