California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 4 - Division of Industrial Safety
Subchapter 5 - Electrical Safety Orders
Group 1 - Low-Voltage Electrical Safety Orders
Article 3 - Work Procedures
Section 2320.9 - Backfeeding or Interconnection

No electrical power source, permanent or temporary, shall be connected to a premises wiring system, or parts of such a system, unless positive means are used to prevent the transmission of electricity beyond the premises wiring system, or beyond any intentionally segregated parts of such system.

EXCEPTION: When an interconnection has been authorized by the servicing utility.

1. Editorial correction adding NOTE filed 11-2-83 (Register 83, No. 45).
2. Amendment deleting subsection (a) designation only filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37).

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.