Indiana Code Title 11. Corrections § 11-8-6-1

(1) conduct a private business on department grounds or use the services or resources of the department for a private enterprise;

(2) use a department facility as the principal office for a business;

(3) use a post office box provided by the department for persons committed to the department as a business address;

(4) solicit funds or contributions for any purpose while in the custody or under the control of the department;  or

(5) do business with the department or provide a service for profit to persons committed to the department.