If any vertical wheelchair lift is found which, in the judgment of the department is dangerous to life and property or is being operated without the operating certificate the department may require the owner or operator to discontinue its operation forthwith, and the department shall order a notice placed in the car stating that the vertical wheelchair lift is out-of-service. When a vertical wheelchair lift has been placed out-of-service, the owner or operator of such vertical wheelchair lift shall not again operate the same until repairs have been made and permission given by the commissioner or his authorized agent to resume operation of such vertical wheelchair lift.
Conn. Agencies Regs. § 19-411-C7