Mo. Rev. Stat. § 526.080
Current with changes from the 2023 Legislative Session
Such bond shall be filed with the clerk of the circuit court of the county to which the injunction is returnable, and the bond may be entered into before said clerk, if the court or judge granting the injunction shall first approve of the security.
§ 526.080, RSMo
RSMo 1939 § 1672