Indiana Code Title 36. Local Government § 36-7-3-10

Sec. 10. (a) The owners of land in a plat may vacate all or part of that plat under:

(b) In a case in which all the owners of land in a plat are in agreement regarding a proposed vacation, the owners may file a written instrument to vacate all or part of that plat.  All the owners of land in the plat must declare the plat or part of the plat to be vacated in the written instrument.  The instrument must be executed, acknowledged, and recorded in the same manner as a deed to land.

(c) Before offering the instrument for recording under this section, an owner must file a copy of the instrument in the county auditor's office and must submit the instrument vacating all or part of the plat for the approval of the plan commission that has jurisdiction over the platted area under IC 36-7-4 or the plat committee acting on behalf of the plan commission.  If no plan commission has jurisdiction over the platted area under IC 36-7-4, the instrument must be submitted for the approval of:

The instrument may be approved under this section without notice or a hearing.  The provisions of IC 36-7-4 concerning notice and hearing do not apply to the approval of an instrument under this section.

(d) The county recorder may record the instrument only if a certificate showing the approval of the vacation by the plan commission, county executive, or municipal works board is attached to it.  If the instrument is not executed and approved as required by this section, it is void.

(e) The owners of land in a plat that is located outside the corporate boundaries of any municipality may vacate all of the plat without the approval required by subsections (c) and (d) if no lots have been sold and no roads constructed in the plat, and all of the owners of land in the plat declare the plat to be vacated in a written instrument.  The instrument must be executed, acknowledged, and recorded in the same manner as a deed to land.

(f) An instrument recorded under this section terminates the effect of the plat or part of the plat declared to be vacated, and it also terminates all public rights in the public ways and public places described in the plat or part of the plat.  However, a public way that has been improved, or that is part of an improved plat, may be vacated only in accordance with section 12 of this chapter or with IC 36-7-4-712, whichever is applicable.