19 CFR Subpart A - Subpart A—General Ruling Procedure
- § 177.1 General ruling practice and definitions.
- § 177.2 Submission of ruling requests.
- § 177.3 Nonconforming requests for rulings.
- § 177.4 Oral discussion of issues.
- § 177.5 Change in status of transaction.
- § 177.6 Withdrawal of ruling requests.
- § 177.7 Situations in which no ruling will be issued.
- § 177.8 Issuance of rulings.
- § 177.9 Effect of ruling letters.
- § 177.10 Publication of decisions.
- § 177.11 Requests for advice by field offices.
- § 177.12 Modification or revocation of interpretive rulings, protest review decisions, and previous treatment of substantially identical transactions.
- § 177.13 Inconsistent CBP decisions.