Section 251.330 - Plan to be filed - hearing - notice1. Before the adoption, amendment or extension of the comprehensive plan or portion thereof, the regional planning commission shall file such plan or part with the state office and hold at least one public hearing thereon, fifteen days' notice of the time and place of which shall be published in at least one newspaper having general circulation within each county covered by the plan or portion thereof, and fifteen days' notice of such hearing shall be given to the state office and each local governmental unit within the region and shall be posted at least fifteen days in advance thereof in at least one conspicuous place in each township covered by the plan or portion thereof. The hearing may be adjourned from time to time.2. The regional planning commission may amend, extend or add to the comprehensive plan or carry any part or subject matter into greater detail in the same manner as the making and adoption of the original plan.L. 1965 2d Ex. Sess. p. 908 §§ 17, 18