Haw. Rev. Stat. § 171-66: Planning.

In addition to the requirements set forth in sections 171-33 and 171-34, prior to making these dispositions, the board of land and natural resources shall:

(1) Determine the economic feasibility and need for proposed disposition;

(2) Determine the minimum economic unit required for the successful undertaking of the specific use intended, taking into consideration soil fertility, soil condition, and availability of water; and

(3) Subdivide the land into economic units and make such improvements as are necessary in conformity with applicable county or city and county zoning and subdivision requirements, including the construction of necessary roads and irrigation facilities.