R5C - Demolition By Neglect - Presumption Clause An Ordinance Of The Mayor And City Commission Of The City Of Miami Beach, Florida, Amending The Code Of The City Of Miami Beach, Florida, By Amending Chapter 118, “administration And Review Procedures,” Article X, “historic Preservation,” Division 1, “generally,” By Amending Section 118-503 Thereof, Entitled “scope, Policies And Exemptions,” To Amend The Regulations Applicable To Contributing Buildings That Are Demolished Without A Certificate Of Appropriateness; And Providing For Repealer, Severability, Codification, And An Effective Date.