New Mexico -
ARTICLE 12 Abuse of Privacy
30-12-1 Interference with Communications; exception

Interference with communications consists of knowingly and without lawful authority:
A. displacing, removing, injuring or destroying any radio station, television tower, antenna or cable, telegraph or telephone line, wire, cable, pole or conduit belonging to another, or the material or property appurtenant thereto;
B. cutting, breaking, tapping or making any connection with any telegraph or telephone line, wire, cable or instrument belonging to or in the lawful possession or control of another, without the consent of such person owning, possessing or controlling such property;
C. reading, interrupting, taking or copying any message, communication or report intended for another by telegraph or telephone without the consent of a sender or intended recipient thereof;
D. preventing, obstructing or delaying the sending, transmitting, conveying or delivering in this state of any message, communication or report by or through telegraph or telephone; or
E. using any apparatus to do or cause to be done any of the acts hereinbefore mentioned or to aid, agree with, comply or conspire with any person to do or permit or cause to be done any of the acts hereinbefore mentioned.
Whoever commits interference with communications is guilty of a misdemeanor, unless such interference with communications is done:
(1) under a court order as provided in Sections 30-12-2 through 30-12-11 NMSA 1978; or
(2) by an operator of a switchboard or an officer, employee or agent of any communication common carrier in the normal course of his employment while engaged in any activity which is a necessary incident to the rendition of his services or to the protection of rights or property of the carrier of such communication; or
(3) by a person acting under color of law in the investigation of a crime, where such person is a party to the communication, or one of the parties to the communication has given prior consent to such interception, monitoring or recording of such communication.