1. Short title This Act may be cited as the Family First Transition Act . 2. Evidence standard transition (a) Temporary suspension of requirement that at least 50 percent of a State’s reimbursement for prevention and family services and programs be for programs and services that meet the well-Supported practice requirement With respect to quarters in fiscal years 2020 and 2021, section 474(a)(6)(A) of the Social Security Act shall be applied without regard to clause (ii) of such section. (b) Supported practices temporarily treated as well-Supported practices With respect to quarters in fiscal years 2022 and 2023, practices that meet the criteria specified for supported practices in section 471(e)(4)(C) of the Social Security Act shall be considered well-supported practices for purposes of section 474(a)(6)(A)(ii) of such Act. 3. Enhanced funding for transition activities (a) Transition funding (1) Appropriation Out of any money in the Treasury of the United States not otherwise appropriated, there are appropriated to the Secretary of Health and Human Services (in this Act referred to as the Secretary ) to carry out this subsection $500,000,000 for fiscal year 2020, which shall remain available through fiscal year 2021. (2) Distribution of funds (A) In general The Secretary shall allot the amount appropriated by paragraph (1) of this subsection in accordance with section 423 of the Social Security Act, and shall pay each State to which an allotment is so made, the total amount so allotted, subject to subparagraph (B) of this paragraph. (B) Reservation of funds for Indian tribes and tribal organizations Before applying subparagraph (A) of this paragraph, the Secretary shall reserve 3 percent of the amount appropriated by paragraph (1) of this subsection for allotment to the Indian tribes and tribal organizations with a plan approved under subpart 1 of part B of title IV of the Social Security Act, based on each tribe or tribal organization’s share of the total tribal child population among all such tribes and