Part 177 — Part 177

• §177.0Scope.
• §177.1General ruling practice and definitions.
• §177.2Submission of ruling requests.
• §177.3Nonconforming requests for rulings.
• §177.4Oral discussion of issues.
• §177.5Change in status of transaction.
• §177.6Withdrawal of ruling requests.
• §177.7Situations in which no ruling will be issued.
• §177.8Issuance of rulings.
• §177.9Effect of ruling letters.
• §177.10Publication of decisions.
• §177.11Requests for advice by field offices.
• §177.12Modification or revocation of interpretive rulings, protest review decisions, and previous treatment of substantially identical transactions.
• §177.13Inconsistent CBP decisions.
• §177.21Applicability.
• §177.22Definitions.
• §177.23Who may request a country-of-origin advisory ruling or final determination.
• §177.24By whom request is filed.
• §177.25Form and content of request.
• §177.26Where request filed.
• §177.27Oral discussion of issues.
• §177.28Issuance of advisory rulings and final determinations.
• §177.29Publication of notice of final determinations.
• §177.30Review of final determinations.
• §177.31Reexamination of final determinations.