Maryland Labor and Employment Section 5-321
§ 5-321.
  (a)   An applicant for a temporary variance shall:
    (1)   give a copy of the application to its employees or their authorized representative;
    (2)   post, where notices to employees normally are posted, a statement that summarizes the application and specifies where a copy of the application may be examined; and
    (3)   give notice by using any other appropriate means.
  (b)   An applicant for a permanent variance shall give each employee whom the variance would affect notice:
    (1)   of the application; and
    (2)   that the Commissioner shall give each employee whom the variance would affect an opportunity to participate in a hearing on the application.