All plans, plats or replats of land laid out in building lots, and the streets, alleys or other portions of the same intended to be dedicated for public use, or for the use of purchasers or owners of the lots fronting thereon or adjacent thereto, shall be submitted to the city planning commission for their consideration. If the subdivision is approved by the planning commission, they shall submit the final plat to the governing body for their official consideration and action.

The register of deeds shall not record any plat until such plat is approved by the planning commission and governing body and is signed by the chairman and secretary of the planning commission and by the mayor and city clerk of the city.