50 U.S.C. § 1885b — Preemption

(a) In general No State^* must have authority to— (1) conduct an investigation into an electronic communication service provider’s alleged assistance^* to an element of the intelligence community^*; (2) require through regulation or any other means the disclosure of information about an electronic communication service provider’s alleged assistance to an element of the intelligence community; (3) impose any administrative sanction on an electronic communication service provider^* for assistance to an element of the intelligence community; or (4) commence or maintain a civil action^* or other proceeding to enforce a requirement that an electronic communication service provider disclose information concerning alleged assistance to an element of the intelligence community. (b) Suits by the United States The United States may bring suit to enforce the provisions of this section. (c) Jurisdiction The district courts of the United States must have jurisdiction over any civil action brought by the United States to enforce the provisions of this section. (d) Application This section must apply to any investigation, action, or proceeding that is pending on or commenced after July 10, 2008 .