In electric power: a compilation of rules and regulations governing electric utilities in the operation and maintenance of their distribution systems which includes, among others, the standards for service and performance, and defines and establishes the relationship of the distribution systems with the facilities or installations of the parties connected thereto [Section 4(m), Electric Power Industry Reform Act of 2001; Section 4 (y), Rules and Regulations to Implement Republic Act No. 9136, Entitled “Electric Power Industry Reform Act of 2001”]
Note: The IRR adopts the definition under the law, except for an adjustment to the writing style (capitalization of a defined term “Distribution Systems”).