71. The Minister may
(1) restrict or prohibit traffic forthwith;
(2) reduce speed limits;
(3) prescribe conditions for the resumption of vehicular traffic;
(4) require that tests be done to ensure that the guideway, permanent structure, signalling system, vehicles or equipment is or are in compliance with this Act and the regulations.
The Minister may lift the reduction of speed limits or the prescribed restrictions or prohibition when, in his judgment, traffic on the guideway no longer presents a safety risk.