Okla. Stat. tit. 11, § 11-47-108: Procedure of commission in adopting the plan

The commission may adopt the plan as a whole by a single

resolution or may by successive resolutions adopt successive parts

of the plan, the parts corresponding with major geographical

sections or divisions of the municipality or with functional

subdivisions of the subject matter of the plan, and may adopt any

amendment or extension thereof or addition thereto. Before the

adoption of the plan or any such part, amendment, extension, or

addition the commission shall hold at least one public hearing

thereon, notice of the time and place of which shall be given by one

publication in a newspaper of general circulation in the

municipality and in the official gazette, if any, of the

municipality. The adoption of the plan or of any part or amendment

or extension or addition shall be by resolution of the commission

carried by the affirmative votes of a majority of the commission.

The resolution shall refer expressly to the maps and descriptive and

other matter intended by the commission to form the whole or part of

the plan, and the action taken shall be recorded on the map and plan

and descriptive matter by the identifying signature of the chairman

or secretary of the commission. An attested copy of the plan or

part thereof shall be certified to the council.