The Independent Payment Advisory Board, or IPAB, was to be a fifteen-member United States Government agency created in 2010 by sections 3403 and 10320 of the Patient Protection and Affordable Care Act which was to have the explicit task of achieving specified savings in Medicare without affecting coverage or quality. Under previous and current law, changes to Medicare payment rates and program rules are recommended by MedPAC but require an act of Congress to take effect. The system creating IPAB granted IPAB the authority to make changes to the Medicare program with the Congress being given the power to overrule the agency's decisions through supermajority vote. The Bipartisan Budget Act of 2018 repealed IPAB before it could take effect.