South Carolina v. Baker
United States Supreme Court
485 U.S. 505 (1988)
Relevant factsFree
Congress amended federal tax law so that only registered state bonds qualified for the federal income tax exemption on bond interest, a change the IRS had recommended to prevent tax evasion; South Carolina (plaintiff) argued this federal statute unconstitutionally intruded on state tax policy and violated the Tenth Amendment by effectively imposing a tax on state bond interest.
IssueFree
Whether states may bring substantive challenges to federal laws under the Tenth Amendment.