Indiana Code Title 9. Motor Vehicles § 9-24-18-6

Sec. 6. In a proceeding to enforce IC 9-24-1 requiring the operator of a motor vehicle to have a certain type of driver's license, the burden is on the defendant to prove by a preponderance of the evidence that the defendant had been issued the applicable driver's license or permit and that the driver's license was valid at the time of the alleged offense.