Idaho Code § 73-209
Upon certificate of the commission filed with the secretary of state and the governor that any compilation (with the exception of the rules of the Supreme Court of the state of Idaho) has been completed, published and approved by the commission, the governor thereupon shall make a proclamation announcing its completion, and from and after the proclamation the compilation referred to in the proclamation shall be in force and effect and, together with the "Idaho Code" published pursuant to Session Laws of 1947, Chapter 224, shall be received in all courts and by all justices, judges, public officers, commissions and departments of the state government and all others as evidence of the general laws of Idaho then existing and in force and effect, and as an authorized compilation of the general statutes, codes, and laws of Idaho and ancillaries thereto.
Idaho Code § 73-209