Haw. Rev. Stat. § 134-86
(c) No person who:
(4) Is under treatment for an organic brain syndrome;
shall own, possess, or control an electric gun, unless the person has been medically documented to be no longer adversely affected by the addiction, abuse, dependence, syndrome, or mental disease, disorder, or defect.
(g) No person who has been restrained pursuant to an order of any court, including an ex parte order as provided in this subsection, from contacting, threatening, or physically abusing any person or from possessing or owning a firearm, shall possess, control, or transfer ownership of an electric gun, so long as the protective order, restraining order, or any extension is in effect, unless the order, for good cause shown, specifically permits the possession of an electric gun. The restraining order or order of protection shall specifically include a statement that possession, control, or transfer of an electric gun by the person named in the order is prohibited. Such person shall relinquish possession and control of any electric gun owned by that person to the police department of the appropriate county for safekeeping for the duration of the order or extension thereof.
In the case of an ex parte order that includes a restriction on the possession, control, or transfer of an electric gun, the affidavit or statement under oath that forms the basis for the order shall contain a statement of the facts that support a finding that the person to be restrained owns, intends to obtain or transfer, or possesses an electric gun, and that the electric gun may be used to threaten, injure, or abuse any person. The ex parte order shall be effective upon service pursuant to section 586-6.
At the time of service of a restraining order involving electric guns issued by any court, the police officer may take custody of any and all electric guns in plain sight, those discovered pursuant to a consensual search, and those electric guns surrendered by the person restrained.
For the purposes of this subsection, "good cause" shall not be based solely upon the consideration that the person subject to restraint pursuant to an order of any court, including an ex parte order as provided for in this subsection, is required to possess or carry an electric gun during the course of the person's employment. "Good cause" includes but is not limited to the protection and safety of the person to whom a restraining order is granted.
[L 2021, c 183, pt of §2]