In the event that a building, structure, or site has been designated as both a landmark and as part of a historic district, the requirements, limitations, restrictions, and regulations contained in this title pertaining to landmarks shall control over the requirements, limitations, restrictions, and regulations pertaining to historic districts, including, without limitation, the requirements contained in chapter 5 of this title regarding the issuance of a certificate of appropriateness. (Ord. O-1-06, 1-9-2006)