Mo. Code Regs. tit. 4 § 140-8.020Download PDFCurrent through Register Vol. 50, No. 1, January 2, 2025Section 4 CSR 140-8.020 - General Usury Rate (January 1 through March 31, 1980)4 CSR 140-8.020Emergency rule filed Dec. 10, 1979, effective Jan. 1, 1980, expired March 31, 1980. The market rate for interest was 12.8%.