The main purpose of this legislation is to modify how funds are allocated for the Temporary Assistance for Needy Families (TANF) program, which provides financial support to low-income families. The goal is to reduce the amount of money that states can use for administrative costs, thereby ensuring that more funds are directed towards direct assistance for families in need. Key provisions of the legislation include a reduction in the percentage of TANF funds that states can spend on administrative expenses. Specifically, the bill lowers this limit from 15% to 10%.