§ 18-d. Duty of street vendors to keep the sidewalk and street clean.
Notwithstanding any other provision of law, any city which has a local
law or ordinance in relation to responsibility for maintenance of
sidewalk and street cleanliness shall apply such law or ordinance or
provisions similar thereto to any licensed or unlicensed street vendor
using areas of sidewalks and streets subject to such law or ordinance.