“…Administrative regulations requiring helmet use by bicyclists riding to school have been implemented in Australia.9 A requirement by the United States Cycling Federation that helmets be used in bicycle racing had the effect of generally increasing the usage of helmets in training situations. 4 Legislative authority can be used to require helmet use. This has generated controversy with motorcyclists, but experience to date suggests that lawmakers are much more willing to mandate restrictive protective actions for children than would be acceptable for adults.…”