(1) The Corporation is liable to pay, for the emergency transport by ambulance (whether by road, air, or water) of the claimant,—
(2) If the emergency transport is by motor vehicle ambulance by road, the Corporation is liable to pay the amount (if any) that the transport provider would have charged the claimant if the transport had been provided for a reason other than his or her suffering personal injury.
(4) If there is no contract or arrangement between the emergency transport provider and the Corporation for the provision of the emergency transport, the Corporation is liable to pay under this regulation only if either—