Rule 270 of the Principal Rules is amended by inserting after subrule (1) the following subrule:

(1A)  However, the rider of a motor bike that is moving, or is stationary but not parked, is exempt from wearing an approved motor bike helmet if –

(a) the motor bike's engine is not on; and

(b) the rider is pushing the motor bike; and

(c) in the circumstances, it is safe for the rider not to wear the helmet.