authority shall not be used to fund information technology projects or activities that have known out-year development, modernization, or enhancement costs in excess of $500,000: Provided further, That the Secretary shall provide notification to the House and Senate Committees on Appropriations no fewer than three business days in advance of any such transfer. 236. (a) Funds previously made available in the Consolidated Appropriations Act, 2017 ( Public Law 115–31 ) for Lead Hazard Reduction that were available for obligation through fiscal year 2018 are to remain available through fiscal year 2025 for the liquidation of valid obligations incurred in fiscal years 2017 through 2018. (b) Funds previously made available in the Consolidated Appropriations Act, 2018 ( Public Law 115–141 ) for Lead Hazard Reduction that were available for obligation through fiscal year 2019 are to remain available through fiscal year 2026 for the liquidation of valid obligations incurred in fiscal years 2018 through 2019. 237. The Secretary shall comply with all process requirements, including public notice and comment, when seeking to revise any annual contributions contract. 238. (a) Of the unobligated balances remaining from amounts made available under the heading Lead Hazard Reduction in title II of division L of the Consolidated Appropriations Act, 2022 ( Public Law 117–103 ), $65,000,000 is hereby rescinded, which shall be applied to the funds remaining available for activities under paragraph (1) under such heading (excluding amounts for areas with the highest lead-based paint abatement needs). (b) Of the unobligated balances remaining from amounts made available under the heading Lead Hazard Reduction in title II of division L of the Consolidated Appropriations Act, 2022 ( Public Law 117–103 ) and in title II of division L of the Consolidated Appropriations Act, 2023 ( Public Law 117–328 ), $49,400,000 is hereby rescinded, which shall be applied to the funds remaining available for activities under paragraph (5) under such