In individual cases, proposed deviations from the FAR or HUDAR shall be submitted to the Senior Procurement Executive (see 2401.601-70) for approval or other necessary or appropriate action. A supporting statement shall be submitted with the proposed deviation indicating briefly the nature of the deviation and the reasons for granting the deviation, consistent with FAR 1.402. The contract file shall include a copy of the request submitted and the approval. In emergency situations involving individual cases, deviation approvals may be processed by telephone and later confirmed in writing.