# 50 CFR § 18.13: Prohibited uses, possession, transportation, and sales

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-50-18.13

## Section

- **Citation:** 50 CFR § 18.13
- **Heading:** Prohibited uses, possession, transportation, and sales
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 50—Wildlife and Fisheries > CHAPTER I—UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR > SUBCHAPTER B—TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS > PART 18—MARINE MAMMALS > Subpart B—Prohibitions

## Text

Except as otherwise provided in the Act or these regulations, it is unlawful for:
(a) Any person to use any port, harbor, or other place under the jurisdiction of the United States for any purpose in any way connected with a prohibited taking or any unlawful importation of any marine mammal or marine mammal products;
(b) Any person to possess any marine mammal, or product therefrom, taken in violation of the Act or these regulations;
(c) Any person to transport, purchase, sell, or offer to purchase or sell any marine mammal or marine mammal product; or
(d) Any person subject to the jurisdiction of the United States to use in a commercial fishery, any means or method of fishing in contravention of regulations and limitations issued by the Secretary of Commerce for that fishery to achieve the purposes of this Act.
[39 FR 7262, Feb. 25, 1974, as amended at 51 FR 17981, May 16, 1986]

## Nearby sections

- [50 CFR § 18.1 § 18.1 Purpose of regulations.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.1.md)
- [50 CFR § 18.2 § 18.2 Scope of regulations.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.2.md)
- [50 CFR § 18.3 § 18.3 Definitions.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.3.md)
- [50 CFR § 18.11 § 18.11 Prohibited taking.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.11.md)
- [50 CFR § 18.12 § 18.12 Prohibited importation.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.12.md)
- [50 CFR § 18.13 § 18.13 Prohibited uses, possession, transportation, and sales.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.13.md)
- [50 CFR § 18.14 § 18.14 Marine mammals taken before the Act.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.14.md)
- [50 CFR § 18.21 § 18.21 Actions permitted by international treaty, convention, or agreement.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.21.md)
- [50 CFR § 18.22 § 18.22 Taking by Federal, State or local government officials.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.22.md)
- [50 CFR § 18.23 § 18.23 Native exemptions.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.23.md)
- [50 CFR § 18.24 § 18.24 Taking incidental to commercial fishing operations.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.24.md)
- [50 CFR § 18.25 § 18.25 Exempted marine mammals or marine mammal products.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.25.md)
- [50 CFR § 18.26 § 18.26 Collection of certain dead marine mammal parts.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.26.md)
- [50 CFR § 18.27 § 18.27 Regulations governing small takes of marine mammals incidental to specified activities.](https://www.frixlaw.com/law-library/statutes/ecfr-50-18.27.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-50-18.13. Check the current official text before relying on it. Not legal advice.