sustain the challenged statutes will there be a violation of due process under U.S. Const. amend. XIV and Haw. Const. art. I, 4 5." Washington v. Fireman's Fund Ins. Companies, 68 Haw. 192, 202, 708 P.2d 129, 136 (1985) (citation omitted). We recognize that, unless fundamental rights or suspect classifications