MS HB213

Adds definition of "electronic communication service provider" to Mississippi Code Section 97-45-1, covering entities providing electronic communication services including internet, telephone, wireless, cable, and satellite networks.

Creates Section 97-45-35 to prohibit electronic communication service providers from disclosing existence of subpoenas or search warrants for 90 days when accompanied by written certification from a supervisory official that disclosure could cause adverse results (endangering safety, flight, evidence tampering, witness intimidation, or investigation jeopardy).

Applies nondisclosure requirements to any persons to whom the subpoena or search warrant information is disclosed, with exception for disclosure to persons necessary for compliance, attorneys for legal advice, or others specifically authorized by law enforcement.

Limits the section's application to subpoenas and search warrants issued during investigations of internet-based crimes against children (including sexual abuse, exploitation, enticement, computer luring) and fraud offenses.

Effective July 1, 2020; allows law enforcement to petition courts to compel compliance and treats unauthorized disclosure as criminal contempt.