The Constitution of the State of Hawaii Article I, § 14

In all criminal prosecutions, the accused shall enjoy the right to a speedy and public trial by an impartial jury of the district wherein the crime shall have been committed, which district shall have been previously ascertained by law, or of such other district to which the prosecution may be removed with the consent of the accused;  to be informed of the nature and cause of the accusation;  to be confronted with the witnesses against the accused, provided that the legislature may provide by law for the inadmissibility of privileged confidential communications between an alleged crime victim and the alleged crime victim's physician, psychologist, counselor or licensed mental health professional;  to have compulsory process for obtaining witnesses in the accused's favor;  and to have the assistance of counsel for the accused's defense.  Juries, where the crime charged is serious, shall consist of twelve persons.  The State shall provide counsel for an indigent defendant charged with an offense punishable by imprisonment.