The following persons shall be incompetent to testify:

(1) A person who is mentally incapacitated at the time of his or her production for examination;

Terms Used In Missouri Laws 491.060

  • following: when used by way of reference to any section of the statutes, mean the section next preceding or next following that in which the reference is made, unless some other section is expressly designated in the reference. See Missouri Laws 1.020
  • Incompetent: if used in a section in a context relating to actual occupational ability without reference to a court adjudication of incompetency, means the actual ability of a person to perform in that occupation. See Missouri Laws 1.020
  • person: may extend and be applied to bodies politic and corporate, and to partnerships and other unincorporated associations. See Missouri Laws 1.020
  • Testify: Answer questions in court.
  • Testimony: Evidence presented orally by witnesses during trials or before grand juries.

(2) A child under ten years of age, who appears incapable of receiving just impressions of the facts respecting which the child is examined, or of relating them truly; provided, however, that except as provided in subdivision (1) of this section, a child under the age of ten who is alleged to be a victim of an offense pursuant to chapter 565, 566 or 568 shall be considered a competent witness and shall be allowed to testify without qualification in any judicial proceeding involving such alleged offense. The trier of fact shall be permitted to determine the weight and credibility to be given to the testimony;

(3) An attorney, concerning any communication made to the attorney by such attorney’s client in that relation, or such attorney’s advice thereon, without the consent of such client;

(4) Any person practicing as a minister of the gospel, priest, rabbi or other person serving in a similar capacity for any organized religion, concerning a communication made to him or her in his or her professional capacity as a spiritual advisor, confessor, counselor or comforter;

(5) A physician licensed pursuant to chapter 334, a chiropractor licensed pursuant to chapter 331, a licensed psychologist or a dentist licensed pursuant to chapter 332, concerning any information which he or she may have acquired from any patient while attending the patient in a professional character, and which information was necessary to enable him or her to prescribe and provide treatment for such patient as a physician, chiropractor, psychologist or dentist.