The Tractor and Machinery Certification/Training program has been available for many years to 14 and 15 year old youth wishing to operate tractors and farm machinery for non-related parties (for hire). In addition, Wisconsin Law (Act 455) requires any child under the age of 16 (minimum 12 years of age) who operates a farm tractor or self-propelled implements of husbandry on the highway (public road), when working for immediate family, to be certified as having successfully completed a tractor and machinery operation safety training course. There are no family or relative exemptions. This la