Versions of California Vehicle Code 21300 - (a) A person under 18 years of age shall not ride an equestrian ... on LawServer 2024 California Vehicle Code 21300 – (a) A person under 18 years of age shall not ride an equestrian … 2023 California Vehicle Code 21300 – (a) A person under 18 years of age shall not ride an equestrian … 2022 California Vehicle Code 21300 – (a) A person under 18 years of age shall not ride an equestrian …