Ind. Code § 7.1-6-2-2

Sec. 2. The division of mental health and addiction established under IC 12-21 shall coordinate the conduct of random unannounced inspections at locations where tobacco products, e-liquids, or electronic cigarettes are sold or distributed to ensure compliance with this article. Only the commission, an Indiana law enforcement agency, the office of the sheriff of a county, or an organized police department of a municipal corporation may conduct the random unannounced inspections. These entities may use retired or off-duty law enforcement officers to conduct inspections under this section.