(a) Reasons for delay, suspension or modification. The Forest Service may unilaterally delay, suspend, or modify any contract, permit, or instrument authorizing the sale or free use of special forest products for any of the following reasons:
(1) To prevent actual or potential harm to the environment, including without limitation, harm to land, water, air, habitat, plants, animals, cave resources, or cultural resources;
(2) To ensure consistency with land management plans or other management documents;
(3) To conduct environmental analyses, including, without limitation, consultation under the Endangered Species Act of 1973, 16 U.S.C. 1531, et seq;
(4) Existing or threatened litigation that might affect or involve a person's harvest of special forest products; or
(5) For any reasons or other conditions set forth in the contract, permit, or other authorizing instrument governing the sale.
(b) Compensation. (1) The Forest Service may compensate a person for the unilateral delay, suspension or modification of a contract, permit, or other authorizing instrument in accordance with the applicable provisions set forth in such document or, in the absence of such provisions, in accordance with applicable Forest Service methods and procedures in effect when a claim for compensation is submitted, giving due consideration to the cause, duration, and financial impact of the delay, suspension or modification.
(1) The Forest Service may compensate a person for the unilateral delay, suspension or modification of a contract, permit, or other authorizing instrument in accordance with the applicable provisions set forth in such document or, in the absence of such provisions, in accordance with applicable Forest Service methods and procedures in effect when a claim for compensation is submitted, giving due consideration to the cause, duration, and financial impact of the delay, suspension or modification.
(2) A person submitting a claim must comply with claim provisions in the governing contract, permit, or other authorizing instrument, or, in the absence of such provisions, must submit a written claim for compensation accompanied by supporting documentation that fully substantiates the claim.
(c) Authority to unilaterally delay, suspend or modify. The Contracting Officer administering the sale or a responsible superior officer may delay, suspend, or modify the contract, permit, or other authorizing instrument by issuing instructions to a person to delay, suspend, or modify operations. Such instructions to delay, suspend or modify shall be issued to a person in writing, except when exigent circumstances warrant oral communication, in which case the officer shall promptly follow-up in writing.