Ind. Code § 8-21-9-15
(d) The department may:
(2) transfer and convey any lands or interests in lands as may be necessary or convenient for the construction and operation of any airport or airport facility, or as otherwise required under this chapter. However, a sale may not be made without the approval of the governor first obtained and at not less than the appraised value established by three (3) independent appraisers appointed by the governor.
The department may restrict the use of any land sold by it and provide for a reversion to the department if the land is not used for the purpose represented by the purchaser. Provisions concerning restrictions and reversions must be set out in appropriate covenants in the deeds of conveyance. The deeds must be approved by the governor.
(g) The department may acquire or purchase an existing airport facility if:
(h) The department may enter into contracts, leases and other use agreements with air carriers, airport concessionaires, airport tenants, and other airport users under agreed terms, conditions, charges, and fees for a term not exceeding twenty (20) years. However, lease agreements for land rental may be entered into for a term not exceeding ninety-nine (99) years if the lessee will use the leased land for the construction of buildings or other facilities at the lessee's expense.
Formerly: Acts 1971, P.L.105, SEC.2. As amended by Acts 1980, P.L.74, SEC.346; P.L.2-2002, SEC.44.