; (B) result in substantial job loss in the United States; or (C) harm the environment. (c) Preference in Federal contracting for not relocating or contracting call center work overseas The head of an agency, when awarding a civilian or defense-related Federal contract, shall give preference to a United States employer that does not appear on the list required by subsection (a)(2)(A). (d) Effective date This section shall take effect on the date that is 1 year after the date of the enactment of this Act. 102. Rule of construction related to Federal benefits for workers No provision of this title shall be construed to permit withholding or denial of payments, compensation, or benefits under any provision of Federal law (including Federal unemployment compensation, disability payments, or worker retraining or readjustment funds) to workers employed by employers that relocate operations outside the United States. 103. Report regarding Federal call center work locations By not later than 1 year after the date of enactment of this Act, the Secretary of Labor shall prepare and submit to Congress a report that documents the location, and amount, of call center work conducted by or for the Federal Government, including— (1) a determination of the amount of such Federal call center work that is conducted by Federal employees, and the amount conducted by Federal contractors