Indiana Code Title 9. Motor Vehicles § 9-30-9-5

Sec. 5. (a) If the court enters an order conditionally deferring charges under section 3 of this chapter, the court may do the following:

(b) Notwithstanding IC 9-30-6-9, the defendant may be granted probationary driving privileges only after the defendant's license has been suspended for at least one (1) year.

(c) The court may, as an alternative to a license suspension under subsection (a)(1), issue an order prohibiting the defendant from operating a motor vehicle unless the motor vehicle is equipped with a functioning certified ignition interlock device under IC 9-30-8.  An order requiring an ignition interlock device must remain in effect for at least two (2) years but not more than four (4) years.