19 C.F.R. § 159.31 Rates to be used.
Title 19 - Customs Duties
Except as otherwise specified in this subpart, no rate or rates of exchange shall be used to convert foreign currency for Customs purposes other than a proclaimed rate or certified rate or rates.
Title 19: Customs Duties
PART 159—LIQUIDATION OF DUTIES
Subpart C—Conversion of Foreign Currency
§ 159.31 Rates to be used.
