Haw. Rev. Stat. § 206-14: Cooperative agreements with other government agencies.

The board of land and natural resources may obtain the aid and cooperation of governments in the planning, construction, and operation of development projects and enter into such agreements and arrangements as it deems advisable to obtain such aid and cooperation; arrange or enter into agreements with any government for the acquisition by the government of property, options, or property rights, or for the furnishing, installing, opening, or closing of streets, roads, alleys, sidewalks, or other places, or for the furnishing of property services, parks, sewage, water, and other facilities in connection with development projects, or for the changing of the map of a political subdivision, or for the planning, replanning, zoning, or rezoning of any part of the land included in a development project.