50 C.F.R. § 216.208 Letters of Authorization.
Title 50 - Wildlife and Fisheries
(a) A Letter of Authorization, unless suspended or revoked, will be valid for a period of time not to exceed the period of validity of this subpart, but must be renewed annually subject to annual renewal conditions in §216.209. (b) Each Letter of Authorization will set forth: (1) Permissible methods of incidental taking; (2) Means of effecting the least practicable adverse impact on the species, its habitat, and on the availability of the species for subsistence uses; and (3) Requirements for monitoring and reporting, including any requirements for the independent peer-review of proposed monitoring plans. (c) Issuance and renewal of each Letter of Authorization will be based on a determination that the number of marine mammals taken by the activity will be small, that the total number of marine mammals taken by the activity as a whole will have no more than a negligible impact on the species or stock of affected marine mammal(s), and will not have an unmitigable adverse impact on the availability of species or stocks of marine mammals for taking for subsistence uses. (d) Notice of issuance or denial of a Letter of Authorization will be published in the
Title 50: Wildlife and Fisheries
PART 216—REGULATIONS GOVERNING THE TAKING AND IMPORTING OF MARINE MAMMALS
Subpart R—Taking of Marine Mammals Incidental to Construction and Operation of Offshore Oil and Gas Facilities in the U.S. Beaufort Sea
§ 216.208 Letters of Authorization.

