The sidewalk area upon which a cafe has been authorized
to operate shall constitute premises duly licensed for the sale and
consumption of alcoholic beverages, provided that the related restaurant
of which the cafe is a part is so licensed and that specific approval
has been obtained from the local Alcoholic Beverage Commission for
an extension of the alcoholic beverage consumption license to include
the sidewalk cafe area. Such approval shall be separate from, and
must be obtained in addition to, the license to operate a sidewalk
cafe pursuant to this article.