Unascertained Duties
Dictionary of Terms and Phrases Used in American or English Jurisprudence · Benjamin Vaughan Abbott · 1879
Dictionary of Terms and Phrases Used in American or English Jurisprudence
Payments in gross, on an estimate as to amount, and where the merchant, on a final liquidation, will be entitled by law to allowances or deductions which do not depend on the rate of duty charged, but on the ascertainment of the quantity of the article subject to duty.
Moke v. Barney, 5 Blatchf. 274.