; or (3) results from any general savings from a reduction in personnel which would result in a change in existing programs, activities, or projects as approved by Congress; unless the Secretary of Agriculture, the Chairman of the Commodity Futures Trading Commission, or the Secretary of Health and Human Services (as the case may be) notifies in writing and receives approval from the Committees on Appropriations of both Houses of Congress at least 30 days in advance of the reprogramming or transfer of such funds or the use of such authority. (c) The Secretary of Agriculture, the Chairman of the Commodity Futures Trading Commission, or the Secretary of Health and Human Services shall notify in writing and receive approval from the Committees on Appropriations of both Houses of Congress before implementing any program or activity not carried out during the previous fiscal year unless the program or activity is funded by this Act or specifically funded by any other Act. (d) None of the funds provided by this Act, or provided by previous Appropriations Acts to the agencies funded by this Act that remain available for obligation or expenditure in the current fiscal year, or provided from any accounts in the Treasury derived by the collection of fees available to the agencies funded by this Act, shall be available for— (1) modifying major capital investments funding levels, including information technology systems, that involves increasing or decreasing funds in the current fiscal year for the individual investment in excess of $500,000 or 10 percent of the total cost, whichever is less; (2) realigning or reorganizing new, current, or vacant positions or agency activities or functions to establish a center, office, branch, or similar entity with five or more personnel; or (3) carrying out activities or functions that were not described in the budget request