1. The agriculture commissioner may refuse to issue an agent's license: a. If the individual seeking the license was previously denied a livestock dealer's license or an agent's license; b. If the individual seeking the license had a livestock dealer's license or an agent's license revoked; c. If the individual seeking the license has been convicted of an offense for which a term of imprisonment or a fine is authorized by statute; or d. For any other just and good cause. 2. Any applicant denied a license under this section may request a hearing before the agriculture commissioner, within thirty days of the denial.