CFR › Title 19 › Part 191 › §191.8419 CFR §191.84Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkProcedures to protest the denial, in whole or in part, of a drawback entry shall be in accordance with part 174 of this chapter (19 CFR part 174).