(5) The effect of the line and service extension regulations, and any modifications to them, on existing ratepayers. (4) The economic effect of the terms and conditions upon projects, including redevelopment projects, funded or sponsored by cities, counties, or districts. (3) The effect of requiring a new or existing customer applying for an extension to an electrical or gas corporation to be responsible for the distribution of, reinforcements of, relocations of, or additions to that gas or electrical corporation.

Provide transmission or distribution facilities for other customers who will apply to receive line and service extensions in the future. (2) The effect of requiring new or existing customers applying for an extension to an electrical or gas corporation to (b) Whenever the commission institutes an investigation into the terms and conditions for the extension of services provided by gas and electrical corporations to new or existing customers, or considers issuing an order or decision amending those terms or conditions, the commission shall make written findings on all of the following issues: (1) The economic effect of the line and service extension terms and conditions upon agriculture, residential housing, mobilehome parks, rural customers, urban customers, employment, and commercial and industrial building and development. Except for periodic review provisions of existing rules, and amendments to permit installations by an applicant’s contractor, the commission shall not investigate amending these rules or issue any orders or decisions which amend these rules, unless the investigation or proceeding for the issuance of the order or decision is conducted

(a) The commission shall continue to enforce the rules governing the extension of service by gas and electrical corporations to new residential, commercial, agricultural, and industrial customers in effect on January 1, 1982, except that the commission shall amend the existing rules to permit applicants for service to install extensions in accordance with subdivision (f).

Public utilities code section 784.1