Indiana Code Title 35. Criminal Law and Procedure § 35-50-3-1

Sec. 1. (a) The court may suspend any part of a sentence for a misdemeanor.

(b) Except as provided in subsection (c), whenever the court suspends in whole or in part a sentence for a Class A, Class B, or Class C misdemeanor, it may place the person on probation under IC 35-38-2 for a fixed period of not more than one (1) year, notwithstanding the maximum term of imprisonment for the misdemeanor set forth in sections 2 through 4 of this chapter. However, the combined term of imprisonment and probation for a misdemeanor may not exceed one (1) year.

(c) Whenever the court suspends a sentence for a misdemeanor, if the court finds that the use or abuse of alcohol, drugs, or harmful substances is a contributing factor or a material element of the offense, the court may place the person on probation under IC 35-38-2 for a fixed period of not more than two (2) years. However, a court may not place a person on probation for a period of more than twelve (12) months in the absence of a report that substantiates the need for a period of probation that is longer than twelve (12) months for the purpose of completing a course of substance abuse treatment. A probation user's fee that exceeds fifty percent (50%) of the maximum probation user's fee allowed under IC 35-38-2-1 may not be required beyond the first twelve (12) months of probation.