§ 74.031 TAXICABS; BULLET-PROOF SHIELDS.
   In municipalities with 1,000,000 or more population, any taxicab manufactured, owned, or operated after September 1, 1970, and regularly operated in the municipality must have a bullet-proof shield completely separating the driver's seat from the back seat.
(ILCS Ch. 625, Act 5, § 12-605) Penalty, see § 70.999