Sec. 11. The plan and any modification, amendment or extension thereof, when adopted by the board of directors after notice and hearing shall be final and conclusive and its validity shall be conclusively presumed. Formerly: Acts 1959, c.343, s.11.
Modification, amendment, or extension of development plan; conclusiveness
Ind. Code § 8-10-5-11, under Creation of Port Authorities by Local Governments.
Ind. Code § 8-10-5-11