Testimony in addition to that of such sureties may be required by the officer or court passing upon the sufficiency of such bonds; and when required it shall in every case be endorsed on or attached to the bond, subscribed by the witness or witnesses giving it, and duly attested.

(RSMo 1939 § 3258)

Prior revisions: 1929 § 2870; 1919 § 1020; 1909 § 1227