Haw. Rev. Stat. § 337-2
A person alleged to be of unsound mind found in the State, who has fled from another state, in which at the time of the person's flight:
(3) The person was subject to detention in such state, being then the person's legal domicile, personal service of process having been made, based on legal proceedings there pending to have the person declared of unsound mind,
shall, on demand of the executive authority of the state from which the person fled, be delivered up to be removed thereto.
[L 1927, c 214, §3; RL 1935, §1021; RL 1945, §3832; RL 1955, §85-2; HRS §337-2; gen ch 1985]