20:04:19:20.  Approval required for communication devices. No telephone, telegraph, teletype, semaphore, signal device, radio, television, or other method of electrical, mechanical, manual or visual communication shall be installed within the enclosure of a licensee, until it has been approved by the commission.

          Source: 5 SDR 87, effective April 15, 1979; transferred from § 20:04:03:95.01, 9 SDR 122, effective March 31, 1983; 12 SDR 151, 12 SDR 155, effective July 1, 1986.

          General Authority:SDCL 42-7-56.

          Law Implemented:SDCL 42-7-56.