49-34A-53.1 Purchase of facilities in territory annexed after July 1, 1975--Time limit--Determination of gross revenue. 49-34A-54 Purchase by utility of areas disannexed by municipality. 49-34A-55 Sale or exchange of rights and property allowed between municipalities and utilities. 49-34A-56 Large new customers not required to take service from assigned utility--Notice and hearing by commission--Factors considered. 49-34A-57 Extension of lines to serve utility's or municipality's own property. 49-34A-58 Adequacy of service determined by commission--Notice and hearing--Order to correct inadequacy--Transfer of rights on failure to comply. 49-34A-59 Notice and hearing on violation of service area provisions--Time for decision. 49-34A-60