22 CFR Part 91

4 sections.

§ 91.1
§ 91.1 Answering inquiries regarding tariff acts and customs regulations.
§ 91.2
§ 91.2 Furnishing samples to collectors of customs or appraising officers.
§ 91.3
§ 91.3 Assistance to Customs and Tariff Commission representatives.
§ 91.4
§ 91.4 Alcoholic liquors on vessels of not over 500 tons.

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.