SDCL § 49-31-118: Wireless telephone number information in wireless directory assistance service database--Authorization for inclusion or sale.

No provider of mobile telecommunications service, or any direct or indirect affiliate or agent of a provider, may include the wireless telephone number information of a South Dakota subscriber in a wireless directory assistance service database or publish, sell, or otherwise disseminate the contents of a wireless directory assistance service database unless:

(1) The mobile telecommunications service provider provides a conspicuous separate notice to the subscriber informing the subscriber of the right not to be listed in a wireless directory assistance service; and

(2) The mobile telecommunications services provider obtains express prior authorization for listing from the subscriber, separate from any authorization obtained to provide such subscriber with mobile telecommunications service, or any calling plan or service associated with the mobile telecommunications service, and the authorization has not been subsequently withdrawn.