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19 U.S.C. 66, 1500, 1504, 1624. Subpart C also issued under 31 U.S.C. 5151. Subpart D also issued under 19 U.S.C. 1671 et seq. See Part 159 for more
T.D. 73-175, 38 FR 17482, July 2, 1973, unless otherwise noted.
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Nomenclature changes to part 159 appear by CBP Dec. No. 16-26, 81 FR 93023, Dec. 20, 2016.
Various provisions in part 10 of this chapter provide for suspending liquidation of entries covering certain merchandise entered at a conditionally free or conditionally reduced rate of duty, pending production of required proof. Upon production of the required proof, or upon failure to produce the proof within the required time, the entries shall be liquidated accordingly.