The Commissioner of Immigration and Naturalization is authorized to exercise the power and authority vested in the Attorney General by section 6 of the act of July 28, 1950, 64 Stat. 380 ( 8 U.S.C. 1555 ), to make certificates with respect to expenses of unforeseen emergencies of a confidential character: Provided, That each such certificate made by the Commissioner of Immigration and Naturalization shall be approved by the Attorney General.
28 C.F.R. §0.106