
The Expert will be specific knowledgeable people at the Department of Transport, Arrive Alive Communications, the Road Traffic Management Corporation or others who might have the expertise to answer the question.
Regulation 207(1) refers specifically to a public road. However for you own safety a helmet should be warn at all times, particularly given the fact that off road tracks are, by their nature, not smooth terrains and may have a higher propensity for accidents to occur.
(1) No person shall drive or be a passenger on a motor cycle, motor tricycle or a motor quadrucycle, or be a passenger in the side-car attached to a motor cycle, on a public road, unless he or she is wearing a protective helmet—
(a)
which is specially designed for use in connection with such cycle; and
(b)
which fits him or her properly and of which the chin strap is properly fastened under the chin.