Any person suspected or accused of any offense under chapter 124A, HRS, or chapter 7-9, shall have the right to remain silent, and the right to counsel during any investigation. DA Form 3881, a copy of which is set forth in the exhibit entitled "Annex 4", and AF Form 1168, a copy of which is set forth in the exhibit entitled "Annex 4B", both dated 1 October 1988, and located at the end of this subtitle, may be used as guides by investigating officers; provided appropriate modifications shall be made in accordance with section 7-1-3.
Haw. Code R. § 7-1-8