All claims and statutory allowances against the estate of a decedent shall be divided into the following classes:
§ 473.397, RSMo
RSMo 1939 § 181, A.L. 1955 p. 385 § 150, A.L. 1965 p. 635, A.L. 1969 S.B. 84, A.L. 1980 S.B. 637, A.L. 2018 S.B. 806
Effective 1/1/1981