(a) Identifying information of provider subscribers, provider-specific revenues and expenses, trade secrets, commercial information and other such information shall be treated as confidential and, notwithstanding other provisions of law, shall not be subject to public disclosure by the State or its representatives. The information made available to the State, its representatives or providers of emergency services shall be used solely for purposes of delivering or assisting in the delivery of E-911 emergency services or services that notify the public of an emergency.
(b) No provider shall be liable for releasing subscriber information, including private listing information, for purposes of complying with the requirements of this chapter, Chapter 101 of this title or as otherwise required by law.