No person born on or after July 1, 1966, shall furharvest in this state on land other than such person's land unless the person has been issued a furharvester certificate of competency. If such person is required by law to obtain a furharvester license, the person shall attest to or exhibit proof of possession of a valid furharvester certificate of competency to the person issuing the license at the time of purchasing the license. If such person is not required by law to obtain a furharvester license, the person shall be in possession of such certificate while furharvesting.
K.S.A. 32-912