This Subtitle shall be applicable throughout that part of the Maryland-Washington Regional District in Prince George's County, Maryland, except as hereinafter provided. It shall also be applicable to any municipality within Prince George's County, Maryland, but outside the boundaries of the Maryland-Washington Regional District, if the governing body of that municipality so consents. The provisions of this Subtitle shall not be applicable to the White Farm, identified as Site Number 73-6 on the Adopted and Approved Historic Sites and Districts Plan of Prince George's County, Maryland. The provisions of this Subtitle supplement other provisions of the Prince George's County Code. Nothing contained herein shall be deemed to abrogate, annul, or abridge any other requirement of State or local law, ordinance, or regulation, or any decision of another regulatory body made pursuant thereto, or to supersede the authority of the District Council or the Planning Board. Resources and sites of potential archeological significance that are not listed in the Master Plan for Historic Preservation are subject to the provisions of Subtitle 24.