Iowa Code § 162.10B: Commercial establishments — inspecting state licensees and registrants.

The department may inspect the commercial establishment of a registrant or state licensee by entering onto its business premises at any time during normal working hours. The department may inspect records required to be maintained by the state licensee or registrant as provided in this chapter. If the owner or person in charge of the commercial establishment refuses admittance, the department may obtain an administrative search warrant issued under section 808.14.