Missouri Revised Statutes Title XXXI. Trusts and Estates of Decedents and Persons Under Disability § 461.001. Transfers on death, certain provisions deemed nontestamentary, exceptions

(1) That money or other benefits theretofore due to, controlled or owned by a decedent shall be paid after the decedent's death to a person or persons designated by the decedent in either the instrument or a separate writing, including a will, executed at the same time as the instrument or subsequently;

(2) That any money due or to become due under the instrument shall cease to be payable in event of the death of the promisee or the promisor before payment or demand;

(3) That any property which is the subject of the instrument shall pass on decedent's death to a person or persons designated by the decedent in either the instrument or a separate writing, including a will, executed at the same time as the instrument or subsequently;

(4) Except to the extent specifically excluded thereunder, sections 461.003 to 461.081 apply to transfers under this section.