MS HB1135

Clarifies that the Public Service Commission may only subpoena witnesses in matters properly within its jurisdiction.

Prohibits the Public Service Commission from regulating public utilities' internal affairs, governance, or management activities.

Specifies that a public utility's business activities not related to generation, transmission, distribution, or sale of electricity, gas, water, or sewage services are not subject to Public Service Commission regulation.

Establishes that the Public Service Commission has exclusive jurisdiction over the intrastate business and property of public utilities, but cannot regulate their governance, management, or internal affairs.