Rule 38.5.177 - STATEMENT M - RATE DESIGN(1) Written testimony shall describe the development and results, and provide supporting workpapers for each customer class rate design. Included shall be a general discussion of the purpose of the filing with the overall goals and objectives of the rate design proposals. Industry standard terminology shall be used to describe rate design proposals. Where unique terms are used, they shall be defined in a separate glossary to be included as part of the filing.(2) The billing impact for each customer class must be provided. This analysis must indicate how many customers on each tariff would receive bill increases or decreases of various percentages and dollar amounts.NEW, Eff. 7/5/77; AMD, 1993 MAR p. 1669, Eff. 7/30/93.Sec. 69-3-103, MCA; IMP, Sec. 69-2-101, MCA;