USC Part 6

in effect

19 U.S.C. § 574 Exemption from taking other oaths

Nothing contained in title 34 of the Revised Statutes shall be construed to exempt the masters or owners of vessels from making and subscribing any oaths required by any laws of the United States not immediately relating to the collection of the duties on the importation of merchandise into the United States.

19 U.S.C. § 580 Interest in suits on bonds for recovery of duties

Upon all bonds, on which suits are brought for the recovery of duties, interest shall be allowed, at the rate of 6 per centum a year, from the time when said bonds became due.