Any person aggrieved by a decision or ruling of the Commissioner under this subtitle may appeal that decision or ruling to the Board of Municipal and Zoning Appeals. The appeal must be taken in writing within 15 days from the date of notice of the decision or ruling. The Board:must hold a hearing on the appeal as soon as practicable; and may affirm, modify, or reverse the action from which the appeal was taken. Ord. 07-474 Article 13, § 2B-71