Haw. Rev. Stat. § 558-2: Purpose.

The purpose of this chapter is to authorize those trusts which incorporate it by reference to convey legal and equitable title to real estate in trust to a qualified trustee; to define the nature and extent of the beneficiaries' interest in the trust property; to define the obligations of persons dealing with the trustee to inquire into the trustee's authority; and to provide for disclosure of the identity and interest of the trust beneficiaries.