Adoption of resolution. Conditions precedent to declaring need for expansion of authority, §8-3-113. Public hearing prior to adoption of resolution, §8-3-118. Effect, §8-3-111. Procedure, §8-3-111. Transfer of property, §8-3-112. Adoption of resolution. Addition of counties to an authority. Conditions precedent to declaring need for expansion of authority, §8-3-113. Public hearing prior to adoption of resolution, §8-3-118. Admissibility, §8-3-104. Conditions precedent to declaring need for authority, §8-3-102. Exclusion of counties from regional authority. Conditions precedent to declaring need for exclusion, §8-3-115. Public hearings, §8-3-103.