In order to carry out the purposes and provisions of this Chapter, six subdistricts are established as follows:

Subdistrict A
Subdistrict B
Subdistrict C
Subdistrict D
Subdistrict E
Subdistrict F

 Within Subdistrict B, subareas are established as follows:

Subarea B1
Subarea B2

 Within Subdistrict D, subareas are established as follows:

Subarea D1
Subarea D2

The location and boundaries of these subdistricts are shown on Map 1 (Special Bay Street Corridor District and Subdistricts) in Appendix A of this Chapter.