Hawaii Revised Statutes Division 1. Government § 11-316

(1) Register and vote in any election;

(2) Participate in the nonpolitical activities of a civic, community, social, labor, or professional organization, or of a similar organization;

(3) Be a member of a political party or other noncandidate political organization and participate in its activities to the extent consistent with law; and

(4) Otherwise participate fully in public affairs, except as prohibited by law, in a manner that does not materially compromise the commissioner's or the employee's efficiency or integrity as a commissioner or employee or the neutrality, efficiency, or integrity of the commission.