Section 15-203. Right of way of fire apparatus; obstructing

The officers
  and members of the department, and  the  officers  and  members  of  the
  insurance  patrol  respectively, with their apparatus of all kinds, when
  on duty, shall have the right of way at and in proceeding to any fire or
  other emergency in any highway, street  or  avenue,  over  any  and  all
  vehicles  of  any kind, except those carrying the United States mail. It
  shall be unlawful for any person in or upon any vehicle  to  refuse  the
  right  of  way,  or  in  any  way  obstruct  any  fire apparatus, or any
  apparatus of the insurance patrol, or any of such officers while in  the
  performance of duty.
 
    * NB Amended L.L. 80/85 § 1, language juxtaposed per Ch. 907/85 § 14