Following the adoption of an Official Plan in the manner prescribed in this subchapter, no map or plat of any subdivision or resubdivision presented for record, affecting land within the city, or in contiguous territory outside of and distant not more than 1½ miles from its limits and not included in the city, shall be entitled to record or shall be valid unless the subdivision thereon shall provide for streets, alleys, and public grounds in conformity with any requirements applicable thereto of the Official Plan.
(1963 Code, § 2-3-6)