Indiana Code Title 34. Civil Law and Procedure § 34-55-8-4

Sec. 4. The sheriff, after taking the execution debtor into custody upon the order of arrest, shall require the execution debtor to enter into a written undertaking to the plaintiff, with surety, to be approved by the officer, that:

If the execution debtor defaults on the written undertaking, the execution debtor shall be committed to prison.  Upon breach of the written undertaking, the plaintiff is entitled to the amount of the value of the property unlawfully withheld or disposed of.