McCulloch v. Maryland, 17 U.S. 316 (1819)

Case at a Glance

What Is McCulloch v. Maryland?

McCulloch v. Maryland is a foundational 1819 Supreme Court decision that answered 2 of the most important constitutional questions of the early American republic: can Congress do things not expressly listed in the Constitution, and can states interfere with what Congress does? Chief Justice John Marshall's unanimous answer - yes to the first, no to the second - shaped the course of American constitutional law more profoundly than almost any other single decision.

Background: The Bank Controversy

The Second Bank of the United States was created by Congress in 1816 to bring order to the chaotic American monetary system after the War of 1812. It was controversial from the start. Many states, particularly those with strong state-chartered banks, resented the competition and questioned whether Congress had any authority under the Constitution to create a national bank.

The Constitution, after all, does not say anywhere that Congress may charter a bank. Article I, Section 8 lists the enumerated powers of Congress - laying taxes, borrowing money, regulating commerce, coining money, raising armies, declaring war - but establishing a bank is not among them. Opponents of the Bank argued that under the Tenth Amendment, which reserved powers not delegated to the federal government to the states, the power to charter a bank belonged to the states, not Congress.

Maryland took this position to its logical conclusion. In 1818, the Maryland legislature imposed a $15,000 annual tax on any bank operating in Maryland that was not chartered by Maryland - effectively targeting the Baltimore branch of the Second Bank, which was then the only out-of-state bank operating in Maryland. James William McCulloch, the cashier of the Baltimore branch, refused to pay the tax. Maryland sued him for the penalty ($110 per unstamped banknote). The case worked its way to the Supreme Court.

The Two Questions

The Supreme Court faced 2 separate but related constitutional questions:

Question One: Did Congress have the constitutional power to incorporate a national bank, given that the Constitution nowhere expressly authorizes Congress to charter a bank or create corporations?

Question Two: Even if the Bank was constitutionally created, did Maryland have the power to tax it?

Marshall's Answer to Question One: Implied Powers

Chief Justice Marshall, writing for all 6 justices, answered the first question firmly in the affirmative. Congress did have the power to charter a bank, even though the Constitution said nothing about banks.

Marshall began with the structure of the Constitution itself. He noted that unlike the Articles of Confederation, which had specified that the states retained every power not expressly given to the federal government, the Constitution contained no such limitation. The Tenth Amendment, which reserves to the states powers not delegated to the federal government, did not include the word expressly that the Articles had used. This was not an accident, Marshall argued. The framers of the Constitution understood that they could not exhaustively list every law Congress would ever need to pass.

The critical provision was Article I, Section 8, Clause 18, the Necessary and Proper Clause (also called the Elastic Clause), which grants Congress power to make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers. Maryland argued necessary meant absolutely indispensable. Marshall rejected this reading. He held that necessary meant useful, appropriate, and legitimate - not indispensable. If the end was within Congress's power and the means were rationally related to that end and not prohibited by the Constitution, the means were constitutional.

Applying this test: Congress had express powers to tax, borrow money, regulate commerce, and maintain armed forces. A national bank was a rational and legitimate means of carrying out all these functions - holding tax revenues, facilitating government borrowing, maintaining currency stability. Therefore, chartering the Bank was within Congress's implied powers under the Necessary and Proper Clause. As Marshall wrote: Let the end be legitimate, let it be within the scope of the Constitution, and all means which are appropriate, which are plainly adapted to that end, which are not prohibited, but consist with the letter and spirit of the Constitution, are Constitutional.

Marshall's Answer to Question Two: The Power to Destroy

Marshall's second holding was equally unequivocal and gave the world one of the most quoted sentences in American constitutional history.

Maryland argued that as a sovereign state, it had the power to tax any business operating within its borders, including the Second Bank. Marshall rejected this argument on 2 grounds. First, federal law was supreme over state law under the Supremacy Clause of Article VI. Any state law that interfered with the operation of a constitutionally created federal institution was invalid. Second, the power to tax the federal government, if it existed, would be the power to destroy the federal government. If Maryland could tax the Second Bank, every state could tax every federal institution. States whose citizens bore most of the federal tax burden would be able to effectively nullify federal operations.

Marshall's formulation of this argument has never been superseded: That the power to tax involves the power to destroy; that the power to destroy may defeat and render useless the power to create... are propositions not to be denied. If the states may tax one instrument, employed by the government in the execution of its powers, they may tax any and every other instrument.

The Maryland tax was therefore unconstitutional. A state cannot, by taxation or otherwise, burden, retard, or in any manner control the operations of the constitutional laws enacted by Congress.

Who Won McCulloch v. Maryland?

Who won McCulloch v. Maryland? The federal government (represented through McCulloch) won on both questions. The Supreme Court ruled unanimously that Congress had the power to charter the Second Bank and that Maryland could not tax it.

Legal Significance

Implied Powers and the Growth of Federal Government

McCulloch v. Maryland is the constitutional foundation for the vast expansion of federal power that has occurred over the 200-plus years since the decision. The doctrine of implied powers allows Congress to pass laws in areas not specifically mentioned in the Constitution - from building interstate highways to regulating environmental pollution to establishing the Social Security system - so long as those laws bear a rational relationship to the exercise of an enumerated power. Every time a court evaluates whether a federal law is within Congress's power, it applies the framework Marshall articulated in McCulloch.

Federal Supremacy

The second holding - that states cannot interfere with federal operations through taxation or other means - has proved equally consequential. It established the principle that the federal government operates above the reach of state interference when acting within its constitutional authority. This principle was central to Reconstruction-era conflicts over federal civil rights enforcement, to mid-20th-century conflicts over school desegregation, and to countless other areas where federal and state authority intersected or conflicted.

A Living Constitution

McCulloch is one of the clearest early statements of a living constitution approach to constitutional interpretation. Marshall argued that the Constitution was intended to endure for ages to come, and consequently to be adapted to the various crises of human affairs. A document interpreted too narrowly, he suggested, would be unable to govern a growing nation facing challenges the framers could not have foreseen. This philosophically flexible approach to constitutional meaning remains one of the most contested ideas in American constitutional law.

Timeline

McCulloch v. Maryland confirmed that the Constitution gave the federal government not just a list of specific powers but an open-ended capacity to do what was needed to govern a nation - a capacity that has proved indispensable to 200 years of American history.