Haw. Code R. § 15-22-201
The following terms when used in this subchapter shall have the following respective meanings:
"Developer" means any person who has legal or equitable rights to develop any development lot encompassed by a master plan;
"Landowner" means a person who holds a fee simple interest in all development lots which have been master planned, including a successor or assignee in interest;
"Master plan" means a long-range development plan for an area within the mauka area which describes the overall character of development envisioned within said area and the manner in which development projects will be implemented; and
"Person" means an individual, group, partnership, firm, association, corporation, trust, governmental agency, government official, administrative body, or tribunal or any form of business or legal entity.
Haw. Code R. § 15-22-201