A will which does not comply with section 15-2-502 of this Part is valid as a holographic will, whether or not witnessed, if the signature and the material provisions are in the handwriting of the testator.
Idaho Code § 15-2-503
A will which does not comply with section 15-2-502 of this Part is valid as a holographic will, whether or not witnessed, if the signature and the material provisions are in the handwriting of the testator.
Idaho Code § 15-2-503