Contacted RTA:
ME: Can additional driving lights (not headlights or fog lights) used primarily for country driving be fitted to the roof of a vehicle due to space limitations of the front?
RTA: These lights would be classified as "Driving Lights" and must be mounted at the front of the vehicle, must not obscure the drivers view and must not emit any glare onto the windscreen, all of which means they cannot
be mounted on the roof.
