67 Pa. Code § 15.1
This chapter establishes the types of vehicles which are considered authorized vehicles under, 75 Pa.C.S. § § 102, 4572(b) and 6107 (relating to definitions; visual signals on authorized vehicles; and designation of authorized vehicles by Department) and establishes special operating privileges for authorized vehicles.
The provisions of this § 15.1 adopted March 17, 1978, effective March 18, 1978, 8 Pa.B. 759; amended May 25, 1984, effective May 26, 1984, 14 Pa.B. 1807; readopted April 21, 1989, effective April 22, 1989, 19 Pa.B. 1736. Immediately preceding text appears at serial page (132803).