The road transport authority may transfer the numberplates of a registrable vehicle (the giving vehicle ) to another registrable vehicle (the "receiving vehicle") if—
(a) the registration of the giving vehicle was cancelled following approval of an application to surrender its registration; and
(b) if the giving vehicle has 1 registered operator—the same person is (or is to be) the registered operator of the receiving vehicle; and
(c) if the giving vehicle has 2 registered operators—the authority is satisfied that each registered operator who can agree to the transfer does agree; and
(d) if the receiving vehicle has 2 registered operators—the authority is satisfied that each registered operator who can agree to the transfer does agree.