Mo. Rev. Stat. § 33.170
No claim or account shall be preapproved by the commissioner of administration, nor shall any warrant be paid by the state treasurer, unless the money has been previously appropriated by law; nor shall the whole amount drawn for or paid, under any one head, ever exceed the amount appropriated by law for that purpose.
(RSMo 1939 § 13043, A.L. 1945 p. 1428 § 44, A.L. 1945 p. 1977 § 11, A. 1949 S.B. 1015)
Prior revisions: 1929 § 11421; 1919 § 13327; 1909 § 11828
CROSS REFERENCES:
Appropriations, limitations on, 21.260, 26.030
Withdrawals from state treasury, limitations on, duty of commissioner of administration, Const. Art. III § 36, Art. IV § 28