The text
Every owner, driver or other person having charge of any taxicab as defined in this chapter while in charge of the same shall have on his person a badge with the number of his license thereon and shall exhibit the same upon demand of any police officer or passengers, persons hiring such taxicab or any other persons entitled, for reasonable cause, to know the same and shall while such taxicab is standing at any railroad station wear such badge upon his cap, hat or coat in such manner as the same may be distinctly seen and read.
(Code 1967, § 31-7)