CFR > 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 (Parts 10–24) > PART 18—MARINE MAMMALS > SUBPART J—Nonlethal Taking of Marine Mammals Incidental to Oil and Gas Exploration, Development, and Production Activities in the Beaufort Sea and Adjacent Northern Coast of Alaska (§18.12 > 18.123—When is this subpart effective?

18.123—When is this subpart effective?

Regulations in this subpart are effective from August 2, 2006 through August 2, 2011 for year-round oil and gas exploration, development, and production activities.