The Public Utilities Commission adopted amendments to Chapter 704 of NAC, relating to utilities. The changes adopt certain federal regulations by reference and provide: definitions regarding resource planning by certain natural gas utilities; methods for gas utilities to recover costs for conservation and energy efficiency programs; requirements for the submission and contents of a conservation and energy efficiency plan; requirements for the annual filing and contents of a conservation and energy efficiency plan report; requirements for accounting for conservation and energy efficiency programs; and other matters properly relating thereto. http://www.leg.state.nv.us/register/2008Register/R095-08A.pdf.