Authority— Notwithstanding chapter 33 of title 31, United States Code, during any partial or full lapse in appropriations with respect to the executive branch of the Federal Government, the President may—
use any funds received from such sale to pay the salary and expenses of any Federal officer or employee who is excepted from furlough during such lapse.
Excepted from furlough— Any services by an officer or employee under this section relating to the sale of real property shall be deemed, for purposes of section 1342 of title 31, United States Code, services for emergencies involving the safety of human life or the protection of property.
Backpay— Any Federal officer or employee who receives salary and expenses during a lapse in appropriations pursuant to subsection (a)(2) shall not receive back pay pursuant to section 1341(c) of title 31, United States Code.
Deposit— If amounts are received from the sale of real property under this section after the applicable lapse in appropriations ends, the President shall deposit such amounts in the general fund of the Treasury for the sole purpose of deficit reduction.
Use of funds for purchase of Greenland— Any amounts received from the sale of real property under this section may be used for the purchase of Greenland by the United States.
Federal officer or employee— The term Federal officer or employee includes members of the Armed Forces (as defined in section 101(a)(4) of title 10, United States Code), including reserve components thereof, who perform active service during the applicable lapse in appropriations.
Indian Tribe— The term Indian Tribe has the meaning given that term in section 4 of the Indian Self-Determination and Education Assistance Act (25 U.S.C. 5304).