§ 173.2 Transactions which may be reviewed and corrected.
Primary source
Verbatim text below is from the Electronic Code of Federal Regulations (eCFR), a public-domain U.S. government work. Always verify the current version with the eCFR before relying on it for any legal matter.
Full Text
The Center director may review transactions for correctness, and take appropriate action under his general authority to correct errors, including those in appraisement where appropriate, at the time of:
(a) Liquidation of an entry;
(b) Voluntary reliquidation completed within 90 days after liquidation;
(c) Voluntary correction of an exaction within 90 days after the exaction was made;
(d) Reliquidation made pursuant to a valid protest covering the particular merchandise as to which a change is in order; or
(e) Modification, pursuant to a valid protest, of a transaction or decision which is neither a liquidation or reliquidation.
This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.