Indiana Code Title 16. Health § 16-22-6-20

Sec. 20. (a) If the execution of the original or a modified lease is authorized, notice of the signing shall be published on behalf of the county one (1) time in a newspaper of general circulation and published in the county.  Except as provided in subsection (b), at least ten (10) taxpayers in the county whose tax rate will be affected by the proposed lease may file a petition with the county auditor not more than thirty (30) days after publication of notice of the execution of the lease.  The petition must set forth the objections to the lease and facts showing that the execution of the lease is unnecessary or unwise or that the lease rental is not fair and reasonable.

(b) The authority for taxpayers to object to a proposed lease described in subsection (a) does not apply if the authority complies with the procedures for the issuance of bonds and other evidences of indebtedness described in IC 6-1.1-20.