The issuing officer shall notify the principal of the school attended by the minor for whom an employment certificate for out of school work is issued by him.
The parent or legal guardian of a minor, or the principal of the school attended by the minor for whom an employment certificate has been issued may ask for the revocation of the certificate by petition to the Department of Labor in writing, stating the reasons he believes that the employment is interfering with the best physical, intellectual or moral development of the minor. The Department of Labor shall thereupon revoke the employment certificate by notice in writing to the employer of the minor.
820 ILCS 205/11