No sleeping car, chair car, parlor car, dining car, or buffet car shall be operated on any line of railroad in South Carolina, when occupied by regular passengers holding proper transportation for the occupancy of such cars, unless such cars are continuously in charge of an employee or an authorized agent of the firm or corporation owning or operating same.
Pursuant to Section 58-17-2710, S. C. Code 1976.
S.C. Code Regs. § 103-20