Jackson reshaped the presidency into a more powerful, populist office, using the veto, patronage, and direct appeals to voters to influence policy. He led the Bank War, asserted federal authority during the Nullification Crisis, and expanded the role of the executive branch.
His administration enacted the Indian Removal Act, leading to the forced relocation of Native American nations and the Trail of Tears, which remains a major moral and historical controversy. Historians view his legacy as influential but deeply contested for its democratic expansions alongside significant human costs.