§ 20‑171.9.  Requirements for helmet and restraining seat use.
With regard to any bicycle used on a public roadway, public bicycle path, or other public right‑of‑way:
(a)	It shall be unlawful for any parent or legal guardian of a person below the age of 16 to knowingly permit that person to operate or be a passenger on a bicycle unless at all times when the person is so engaged he or she wears a protective bicycle helmet of good fit fastened securely upon the head with the straps of the helmet.
(b)	It shall be unlawful for any parent or legal guardian of a person below the age of 16 to knowingly permit that person to be a passenger on a bicycle unless all of the following conditions are met:
(1)	The person is able to maintain an erect, seated position on the bicycle.
(2)	Except as provided in subdivision (3) of this subsection, the person is properly seated alone on a saddle seat (as on a tandem bicycle).
(3)	With respect to any person who weighs less than 40 pounds, or is less than 40 inches in height, the person can be and is properly seated in and adequately secured to a restraining seat.
(c)	No negligence or liability shall be assessed on or imputed to any party on account of a violation of subsection (a) or (b) of this section.
(d)	Violation of this section shall be an infraction. Except as provided in subsection (e) of this section, any parent or guardian found responsible for violation of this section may be ordered to pay a civil fine of up to ten dollars ($10.00), inclusive of all penalty assessments and court costs.
(e)	In the case of a first conviction of this section, the court may waive the fine upon receipt of satisfactory proof that the person responsible for the infraction has purchased or otherwise obtained, as appropriate, a protective bicycle helmet or a restraining seat, and uses and intends to use it whenever required under this section. (2001‑268, s. 1.)