§ 6-3. Incompetencies
6-3. Incompetencies
(a) Incapable of understanding the duty to tell the truth. A person may not testify if the court finds the person incapable of understanding the duty to tell the truth, or if the person refuses to testify truthfully.
(b) Incapable of sensing, remembering or expressing oneself. A person may not testify if the court finds the person incapable of receiving correct sensory impressions, or of remembering such impressions, or of expressing himself or herself concerning the matter so as to be understood by the trier of fact either directly or through interpretation by one who can understand the person.