Haw. Rev. Stat. § 232-10: Sessions held where, when.

The tax appeal court shall commence to hold meetings to hear and determine appeals not later than July 1 of each year and at such place as shall be determined by the court, and the court may adjourn from time to time and may hold hearings at such other time or times and at such place or places as the court may determine. Notice shall be given to all persons in interest of the time and place set for hearings.