(a) The Division shall divide the state into regions for the maintenance, operation, and delivery of comprehensive community services. The Division shall take into consideration at least the following factors to establish realistic and appropriately defined geographic areas:
(b) Regions proposed by the Division shall be presented in the Division's biennial budget request to the legislature. After the region is approved by the legislature through approval of the biennial budget, the region shall remain in effect until the legislature revises the region in the Division's budget.
048-3 Wyo. Code R. § 3-1