The regulations set forth in this chapter, or set forth elsewhere in this part when
referred to in this chapter, are the Regulations in the SPI-1 Downtown Special Public
Interest District. These regulations shall supplant existing districts or portions
of existing districts as shown on the attached map referenced in section 16-18A.003, except that all existing categories of historic protection designated pursuant to Chapter 20 of Part 16 shall continue in full force and effect and said existing historic protection
regulations shall be overlaid upon, and shall be imposed in addition to, the regulations
set forth in this chapter. Whenever the following regulations are at variance with
said existing historic protection regulations, the historic protection regulations
shall apply.
The regulations set forth in sections 16-18A.001 through and including section 16-18A.019 shall apply to all properties located within the SPI-1 Downtown District, including
all subareas within the district. The remaining regulations set forth in section 16-18A.020 shall apply only to Subareas 6 and 7 as specified.