Haw. Rev. Stat. § 89-6.5
L 2024, c 143, §6.] (a) The board shall adopt rules pursuant to chapter 91 establishing criteria and procedures for the establishment of a new bargaining unit. The rules shall include a requirement that any employee who is not included in an existing bargaining unit under section 89-6(a) and not excluded under section 89-6(f), employer, or exclusive representative proposing to establish a new bargaining unit petition the board and submit an application along with any relevant supporting documents. Any employee who is not included in an existing bargaining unit under section 89-6(a) and not excluded under section 89-6(f), employer, or executive representative may petition the board to determine the appropriateness of a new bargaining unit.
(b) In determining the appropriateness of a new bargaining unit, the board shall consider, at a minimum:
(3) An identifiable, compelling, community of interest among the employees to be included in the bargaining unit, considering:
(4) Other factors normally or traditionally taken into consideration in determining the appropriateness of bargaining units in the public sector;
provided that notwithstanding bargaining unit (8), no bargaining unit shall be established or approved for purposes of collective bargaining that includes both professional and non-professional employees.
[L 2024, c 143, §2]