(a) 
The operation of emergency ambulances upon the streets of the city for the furnishing of emergency ambulance service is hereby declared to be a governmental function of the city to be performed by the city fire department in accordance with the terms of this section.
(b) 
It shall be unlawful for any person or persons, other than members of the city fire department, while driving emergency ambulances operated by the fire department, to furnish or attempt to furnish emergency ambulance service or to operate or drive, or cause to be operated or driven, any ambulance upon the streets of the city for the purpose of furnishing emergency ambulance service.
(c) 
It is an affirmative defense to prosecution under subsection (b) of this section that:
(1) 
The person operating an ambulance was responding to a direct call for ambulance service, determined that an emergency existed requiring the sick or injured person to be transported with all practical speed for medical treatment and attention, and obtained permission from the fire department dispatcher to operate such ambulance to perform emergency ambulance service;
(2) 
The emergency ambulance service was provided by an ambulance based outside the city when not in use and was operated by an ambulance company having an established place of business and permanent address outside the city; provided that:
(A) 
The sick or injured person was picked up outside the corporate limits of the city and transported to a hospital within the city;
(B) 
The ambulance performing such emergency ambulance service was, at the time, duly licensed and operated in accordance with V.T.C.A., Health and Safety Code chapter 773; and
(C) 
The driver of such ambulance complied with all speed and other traffic regulations of the city and the state.
(3) 
The person operating an ambulance within the city was performing a service under contract to maintain an ambulance at a particular location or event, for the purpose of transporting sick or injured persons for medical or hospital treatment, and determined that a sick or injured person at such location or event required immediate hospital or medical attention and obtained permission from the fire department dispatcher to operate such ambulance to perform emergency ambulance service.
(4) 
The emergency ambulance service was provided at the request of the fire department dispatcher due to unavailability of a city ambulance.
(d) 
When the driver or operator of an ambulance is responding to a direct call for ambulance service under emergency conditions, he shall inform the fire department ambulance dispatcher of the location of such call and such other information as he may have concerning the circumstances surrounding the request for service, and if the fire department ambulance dispatcher reports that a fire department ambulance is either en route to the same location or has arrived there and instructs such ambulance driver or operator not to respond to such call, it shall be unlawful for such driver or operator to so respond.
(e) 
Any person who shall violate any provision of this section shall be deemed guilty of a misdemeanor and, upon conviction, shall be fined in an amount in accordance with the general penalty provided in section 1.01.009 of this code. Each day of violation shall constitute a separate offense.
(1991 Code, sec. 11-181; Ordinance 97-513, secs. 1, 2, adopted 6/25/97; 2007 Code, sec. 18-177; Ordinance adopting 2022 Code)