The amendment was proposed by the 1st United States Congress
in 1789 during its first term following the adoption of the
Constitution. It was considered by many members as a prerequisite to
many state ratifications of the Constitution and particularly to satisfy demands of Anti-Federalists who opposed the creation of a stronger federal government.
The drafters of this amendment had two purposes in mind: first, as a necessary rule of construction; and second, as a reaffirmation of the nature of federalism.
The drafters of this amendment had two purposes in mind: first, as a necessary rule of construction; and second, as a reaffirmation of the nature of federalism.
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The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people.
Drafting and adoption
The Tenth Amendment is similar to an earlier provision of the Articles of Confederation:
Each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not by this Confederation expressly delegated to the United States, in Congress assembled.
After the Constitution was ratified, South Carolina Representative Thomas Tudor Tucker and Massachusetts Representative Elbridge Gerry separately proposed similar amendments limiting the federal government to powers "expressly" delegated, which would have denied implied powers. James Madison
opposed the amendments, stating that "it was impossible to confine a
Government to the exercise of express powers; there must necessarily be
admitted powers by implication, unless the Constitution descended to
recount every minutia." When a vote on this version of the amendment with "expressly delegated" was defeated, Connecticut Representative Roger Sherman drafted the Tenth Amendment in its ratified form, omitting "expressly." Sherman's language allowed for an expansive reading of the powers implied by the Necessary and Proper Clause.
When he introduced the Tenth Amendment in Congress, James Madison
explained that many states were eager to ratify this amendment, despite
critics who deemed the amendment superfluous or unnecessary:
I find, from looking into the amendments proposed by the State conventions, that several are particularly anxious that it should be declared in the Constitution, that the powers not therein delegated should be reserved to the several States. Perhaps words which may define this more precisely than the whole of the instrument now does, may be considered as superfluous. I admit they may be deemed unnecessary: but there can be no harm in making such a declaration, if gentlemen will allow that the fact is as stated. I am sure I understand it so, and do therefore propose it.
The states ratified the Tenth Amendment, declining to signal that
there are unenumerated powers in addition to unenumerated rights. The amendment rendered unambiguous what had previously been at most a mere suggestion or implication.
The phrase "..., or to the people." was appended in handwriting by the clerk of the Senate as the Bill of Rights circulated between the two Houses of Congress.
Judicial interpretation
The
Tenth Amendment, which makes explicit the idea that the federal
government is limited to only the powers granted in the Constitution,
has been declared to be a truism by the Supreme Court. In United States v. Sprague (1931) the Supreme Court asserted that the amendment "added nothing to the [Constitution] as originally ratified."
States and local governments have occasionally attempted to
assert exemption from various federal regulations, especially in the
areas of labor and environmental controls, using the Tenth Amendment as a basis for their claim. An often-repeated quote, from United States v. Darby Lumber Co., reads as follows:
The amendment states but a truism that all is retained which has not been surrendered. There is nothing in the history of its adoption to suggest that it was more than declaratory of the relationship between the national and state governments as it had been established by the Constitution before the amendment or that its purpose was other than to allay fears that the new national government might seek to exercise powers not granted, and that the states might not be able to exercise fully their reserved powers.
In Garcia v. San Antonio Metropolitan Transit Authority (1985), the Court overruled National League of Cities v. Usery (1976). Under National League of Cities,
the determination of whether there was state immunity from federal
regulation turned on whether the state activity was "traditional" for or
"integral" to the state government. In Garcia, the Court noted
that this analysis was "unsound in principle and unworkable in
practice", and concluded that the framers believed that state
sovereignty could be maintained by the political system established by
the Constitution. Noting that the same Congress that extended the FLSA
to cover government-run mass transit systems also provided substantial
funding for those systems, the Court concluded that the structure
created by the framers had indeed protected the states from overreaching
by the federal government.
In South Carolina v. Baker (1988), the Court said in dicta that an exception to Garcia
would be when a state lacked "any right to participate" in the federal
political process or was left "politically isolated and powerless" by a
federal law.
Commandeering
Since 1992, the Supreme Court
has declared laws unconstitutional for violating the Tenth Amendment
when the federal government compelled the states to enforce federal
statutes.
In New York v. United States (1992),
the Supreme Court invalidated a portion of a federal law for violating
the Tenth Amendment. The case challenged a portion of the Low-Level
Radioactive Waste Policy Amendments Act of 1985. The act provided three
incentives for states to comply with statutory obligations to provide
for the disposal of low-level radioactive waste. The first two
incentives were monetary. The third, which was challenged in the case,
obliged states to take title to any waste within their borders that was
not disposed of prior to January 1, 1996, and made each state liable for
all damages directly related to the waste. The Court ruled that the
imposition of that obligation on the states violated the Tenth
Amendment. Justice Sandra Day O'Connor
wrote that the federal government can encourage the states to adopt
certain regulations through the spending power (e.g. by attaching
conditions to the receipt of federal funds, see South Dakota v. Dole,)
or through the commerce power (by directly pre-empting state law).
However, Congress cannot directly compel states to enforce federal
regulations.
In Printz v. United States (1997), the Court ruled that part of the Brady Handgun Violence Prevention Act
violated the Tenth Amendment. The act required state and local law
enforcement officials to conduct background checks on people attempting
to purchase handguns. Justice Antonin Scalia, writing for the majority, applied New York v. United States
to show that the act violated the Tenth Amendment. Since the act
"forced participation of the State's executive in the actual
administration of a federal program", it was unconstitutional.
In Murphy v. National Collegiate Athletic Association (2018), the Supreme Court ruled that the Professional and Amateur Sports Protection Act of 1992, which prohibited states that banned sports betting
when the law was enacted from legalizing it, violated the
anti-commandeering doctrine and invalidated the entire law. The Court
ruled that the anti-commandeering doctrine applied to congressional
attempts to prevent the states from taking a certain action as much as
it applied in New York and Printz to Congress requiring states to enforce federal law.
Commerce Clause
In the 20th century, the Commerce Clause
has become one of the most frequently-used sources of Congress's power,
and thus its interpretation is very important in determining the
allowable scope of federal government. Complex economic challenges arising from the Great Depression
triggered a reevaluation in both Congress and the Supreme Court of the
use of Commerce Clause powers to maintain a strong national economy.
In Wickard v. Filburn (1942), in the context of World War II,
the Court ruled that federal regulations of wheat production could
constitutionally be applied to wheat grown for "home consumption" on a
farm – that is, wheat grown to be fed to farm animals or otherwise
consumed on the farm. The rationale was that a farmer's growing "his own
wheat" can have a substantial cumulative effect on interstate commerce,
because if all farmers were to exceed their production quotas, a
significant amount of wheat would either not be sold on the market or
would be bought from other producers. Hence, in the aggregate, if
farmers were allowed to consume their own wheat, it would affect the
interstate market in wheat.
In United States v. Lopez (1995), a federal law mandating a "gun-free zone"
on and around public school campuses was struck down because, the
Supreme Court ruled, there was no clause in the Constitution authorizing
it. This was the first modern Supreme Court opinion to limit the
government's power under the Commerce Clause. The opinion did not
mention the Tenth Amendment or the Court's 1985 Garcia decision.
Most recently, in Gonzales v. Raich (2005), a California woman sued the Drug Enforcement Administration after her medical cannabis crop was seized and destroyed by federal agents. Medical cannabis was explicitly made legal under California state law by Proposition 215, despite cannabis being prohibited at the federal level by the Controlled Substances Act.
Even though the woman grew cannabis strictly for her own consumption
and never sold any, the Supreme Court stated that growing one's own
cannabis affects the interstate market of cannabis. The theory was that the cannabis could
enter the stream of interstate commerce, even if it clearly wasn't
grown for that purpose and that was unlikely ever to happen (the same
reasoning as in Wickard v. Filburn). It therefore ruled that this practice may be regulated by the federal government under the authority of the Commerce Clause.
Supremacy Clause
In Cooper v. Aaron (1958),
the Supreme Court dealt with states' rights and the Tenth Amendment.
The case came about when conflicts arose in direct response to the
ruling of another landmark case, Brown v. Board of Education (1954). In Brown, the Supreme Court unanimously declared racial segregation of children in public schools unconstitutional. Following Brown, the court ordered district courts and school boards to proceed with desegregation “with all deliberate speed."
In other words, the Court's decision not only ruled segregation as an
unconstitutional and illegal practice, but also prompted all public
schools to open its doors to black students and provide access to
facilities to white and black students equally. This ruling quickly
spurred upsetting conflicts between those trying to enforce the ruling
and those refusing to abide by it.
Among those opposing the decision and all efforts of
desegregation ordered by the Court was the Governor of Arkansas, Orval
Faubus.
In Little Rock, Arkansas, a group of nine black students known as the
"Little Rock Nine" was to attend the previously all-white Central High
School under the school board's attempt to follow the order of Brown.
However, the tension between the state legislature and the Governor
versus the Supreme Court and the federal government became severe when
Governor Faubus ordered the National Guard to prevent the nine black
students from entering the high school and President Eisenhower
responded by sending federal troops to escort them in.
Because the Little Rock school board implementing the desegregation
program fell under both the state and federal jurisdiction, it sought to
alleviate itself from this distraught situation through legal means.
Five months after the integration crisis happened, the school
board filed suit in the United States District Court of the Eastern
District of Arkansas requesting a two and a half year delay in
implementing desegregation.
Although the district court granted the relief, the United States Court
of Appeals for the Eighth Circuit reversed the district court's
decision on August 18, 1958, and stayed its mandate pending appeal to
the supreme Court.
By this time, the incident had evolved into a national issue: it had
become a debate on not only racism and segregation but also states'
rights and the Tenth Amendment.
The Court, citing first, the Supremacy Clause of Article VI
declaring the Constitution as the supreme law of the land and second,
the Marbury v. Madison decision asserting the Court as the
supreme interpreter of the Constitution as evidence of their superior
authority, reaffirmed the decision of Brown and held that the states must abide by the Court's decisions despite their disagreement with them.
Expectedly, many states' right advocates and state officials criticized
the ruling as an attack on the Tenth Amendment that reserves the
states' right to resist the implementation of federal law or the Federal
Constitution. Moreover, they claimed the Court's decision on Cooper as being inconsistent with the constitutional vision of the Framers.
Federal funding
The
federal system limits the ability of the federal government to use
state governments as an instrument of the national government, as held
in Printz v. United States.
For this reason, Congress often seeks to exercise its powers by
encouraging States to implement national programs consistent with
national minimum standards; a system known as cooperative federalism.
One example of the exercise of this device was to condition allocation
of federal funding where certain state laws do not conform to federal
guidelines. For example, federal educational funds may not be accepted
without implementation of special education programs in compliance with IDEA. Similarly, the nationwide state 55 mph (90 km/h) speed limit, 0.08 legal blood alcohol limit, and the nationwide state 21-year drinking age
were imposed through this method; the states would lose highway funding
if they refused to pass such laws (though the national speed limit has
since been repealed).
In National Federation of Independent Business v. Sebelius (2012), the Court ruled that the Patient Protection and Affordable Care Act (commonly referred to as the ACA or Obamacare) unconstitutionally coerced the states to expand Medicaid.
The Court classified the ACA's language as coercive because it
effectively forced States to join the federal program by conditioning
the continued provision of Medicaid funds on states agreeing to
materially alter Medicaid eligibility to include all individuals who
fell below 133% of the poverty line.