Haw. Rev. Stat. § 353-16.2: Transfer of inmates to out-of-state institutions.

(a) The director may effect the transfer of a committed felon to any correctional institution located in another state regardless of whether the state is a member of the Western Interstate Corrections Compact; provided that the institution is in compliance with appropriate health, safety, and sanitation codes of the state, provides a level of program activity for the inmate that is suitable, and is operated by that state, by any of its political subdivisions, or by a private institution; and provided further that the transfer is either:

(1) In the interest of the security, management of the correctional institution where the inmate is presently placed, or the reduction of prison overcrowding; or

(2) In the interest of the inmate.

(b) Terms and conditions of the transfer and any reimbursement for expenses shall be agreed upon between the department and the out-of-state correctional institution prior to transfer.