Indiana Code Title 3. Elections § 3-11-1.5-16

Sec. 16. (a) If a proposed precinct establishment order includes a legal description of a precinct with a boundary that follows the boundary of a municipality, state legislative district, or municipal legislative district, the order must include the following:

(b) If a proposed precinct establishment order described by section 9 of this chapter includes a legal description of a boundary that follows a visible feature, the order must include a description in metes and bounds or an aerial photograph that identifies the visible feature that forms the boundary.