The personnel of the Department of Justice employed in connection with the functions transferred by this part (and functions that the Secretary determines are properly related to the functions of the Bureau of Citizenship and Immigration Services), and the assets, liabilities, contracts, property, records, and unexpended balance of appropriations, authorizations, allocations, and other funds employed, held, used, arising from, available to, or to be made available to, the Immigration and Naturalization Service in connection with the functions transferred by this part, subject to section
1531 of title
31, shall be transferred to the Director of the Bureau of Citizenship and Immigration Services for allocation to the appropriate component of the Department. Unexpended funds transferred pursuant to this paragraph shall be used only for the purposes for which the funds were originally authorized and appropriated. The Secretary shall have the right to adjust or realign transfers of funds and personnel effected pursuant to this part for a period of 2 years after the effective date specified in section
455.