Rule 334.
An individual who will be employed by a casino licensee, supplier licensee, or person with an exemption from the supplier-licensing requirements, and whose employment duties do not require a level 1 or level 2 occupational license but are performed in the casino gaming area or affect gambling operations must hold, before employment, a current and valid level 3 occupational license, including, without limitation, a person who is or does either of the following:
Mich. Admin. Code R. 432.1334