law: 275. Power to regulate certain activities.
  A Board may, by order, regulate all or any of the following matters, namely:
  (a) the days on, and the hours during, which any private market or private slaughter-house may be kept open for use;
  (b) the regulation of the design, ventilation and drainage of such market or slaughter-houses, and the material to be used in the construction thereof;
  (c) the keeping of such markets and slaughter-houses and lands and buildings appertaining thereto in a clean and sanitary condition, the removal of filth and refuse therefrom, and the supply therein of pure water and of a sufficient number of latrines and urinals for the use of persons using or frequenting the same;
  (d) the manner in which animals shall be stalled at a slaughter-house;
  (e) the manner in which animals may be slaughtered;
  (f) the disposal or destruction of animals offered for slaughter which are, from disease or any other cause, unfit for human consumption;
  (g) the destruction of carcasses which from disease or any other cause are found after slaughter to be unfit for human consumption; and
  (h) any other matter with respect to the regulation of such markets and slaughter-houses.
  Trade and occupations