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Title 19

Displaying title 19, up to date as of 6/16/2026. Title 19 was last amended 5/13/2026.
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§ 181.52 Subsequent claims for preferential tariff treatment.

If a claim for a refund of duties is allowed by the Canadian or Mexican customs administration under Article 502(3) of the NAFTA (post-importation claim) or under any other circumstance after drawback has been granted under this subpart, the appropriate Customs officer shall reliquidate the drawback claim and obtain a refund of the amount paid in drawback in excess of the amount permitted to be paid under § 181.44 of this part.