law: 95. Committing nuisance in or near street, etc.-
  No person shall in or near to any street, public place or place of public resort-
  (a) commit a nuisance by easing himself; or
  (b) having the care or custody of any child under seven years of age, suffer such child to commit a nuisance as aforesaid; or
  (c) spit or throw any dust, ashes, refuse or rubbish so as to cause annoyance to any passer-by.