
The Second Amendment to the United States Constitution, also known as the right to keep and bear arms, was proposed by James Madison and ratified on December 15, 1791, as part of the Bill of Rights. The amendment was designed to provide a constitutional check on congressional power and prevent federal overreach by guaranteeing the right of the people to possess weapons for their protection and defence. The original text of the Second Amendment states: A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed. The amendment has been the subject of ongoing debate and interpretation, with Supreme Court rulings in the 21st century affirming an individual's right to own firearms for self-defence.
| Characteristics | Values |
|---|---|
| Date of Ratification | December 15, 1791 |
| Original Text | "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." |
| Purpose | To protect the right for Americans to possess weapons for the protection of themselves, their rights, and their property |
| Landmark Cases | District of Columbia v. Heller (2008), McDonald v. Chicago (2010), Caetano v. Massachusetts (2016), United States v. Cruikshank (1876), United States v. Schwimmer (1929), United States v. Miller (1939) |
| Proposer | James Madison |
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What You'll Learn
- The Second Amendment was ratified on December 15, 1791
- The right to keep and bear arms
- The amendment's purpose shifted from defence against foreign invasion to personal protection
- The Supreme Court ruled in 2008 that it protects an individual's right to keep a gun for self-defence
- The amendment was proposed by James Madison

The Second Amendment was ratified on December 15, 1791
The Second Amendment to the United States Constitution, also known as Amendment Two, was ratified on December 15, 1791. It is part of the Bill of Rights, which comprises the first ten amendments to the Constitution. The Second Amendment protects the right of Americans to possess weapons for their defence and was proposed to allow the creation of civilian forces that could counteract a tyrannical federal government.
The text of the Second Amendment is as follows: "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." This amendment was proposed in response to the shift of power from the state militias to the federal government, which caused concern among Anti-Federalists. They believed that this shift could lead to government usurpation of individual rights and a potential military takeover of the states.
The Second Amendment's purpose was initially to act as a bulwark against foreign invasion and federal overreach. Over time, its focus shifted towards ensuring the general safety and protection of life, liberty, and property. The amendment has been the subject of much debate and has been interpreted in various ways by different Supreme Court rulings.
The Supreme Court's landmark decision in District of Columbia v. Heller (2008) affirmed that the Second Amendment protects an individual's right to keep a gun for self-defence. This was further clarified in McDonald v. Chicago (2010), which confirmed that the Second Amendment's provisions applied at the state level as well.
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The right to keep and bear arms
The Second Amendment to the United States Constitution, protecting the right of people to keep and bear arms, was proposed by James Madison and ratified on December 15, 1791. The original text of the Second Amendment is as follows:
> "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
The Second Amendment was proposed to allow the creation of civilian forces that could counteract a tyrannical federal government. The debate surrounding the Second Amendment began in 1789, with Anti-Federalists arguing that the shift of military authority from states to the federal government could lead to government usurpation of individual rights. Federalists dismissed these concerns, stating that while the federal government would have the power to run a standing army, militias would still be functioning units. The Second Amendment was a compromise, assuring citizens that regardless of the federal government's military authority, they had a natural-born right to possess weapons.
The interpretation of the Second Amendment has evolved over time. Initially, it served as a safeguard against foreign invasion and federal overreach. However, in modern times, it is often associated with an individual's right to carry and use arms for self-defence, as affirmed by the Supreme Court in landmark cases like District of Columbia v. Heller (2008) and McDonald v. Chicago (2010). The Supreme Court has also clarified that the Second Amendment extends to all instruments that may constitute bearable arms, even those not in existence at the time of the founding.
The Second Amendment continues to be a subject of political and social commentary, with scholars of American history and law agreeing on its significance as a key part of the Constitution.
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The amendment's purpose shifted from defence against foreign invasion to personal protection
The Second Amendment to the United States Constitution, protecting the right of Americans to keep and bear arms, was ratified on December 15, 1791. The original text of the amendment is as follows:
> "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
The notion of average citizens possessing their own weapons predates the Constitution. In the English Bill of Rights in 1689, Parliament allowed all Protestant English citizens to "have arms for their defence [sic] suitable to their conditions and as allowed by law." This law was later commented on by Sir William Blackstone in his Commentaries on the Laws of England. Blackstone described the possession of weapons as an "auxiliary right," designed to support the core rights of self-defence and resistance to oppression, as well as the responsibility for the armed citizenry to protect their homeland.
The Second Amendment was a point of contention between Federalists and Anti-Federalists during the ratification of the Constitution. Anti-Federalists feared that the shift of military authority from the states to the federal government could lead to government usurpation of individual rights. The Federalists disagreed, assuring that the militias would remain functioning units and that the federal government's military power would be balanced by the massive number of armed citizens. The Second Amendment was eventually included in the Constitution, guaranteeing the right of citizens to possess weapons for their defence.
Over time, the purpose of the Second Amendment shifted from being primarily a safeguard against foreign invasion and federal overreach to focusing more on personal safety and the protection of life, liberty, and property. This evolution in interpretation is reflected in Supreme Court rulings such as District of Columbia v. Heller (2008), where the Court affirmed an individual's right to keep a gun for self-defence, and McDonald v. Chicago (2010), which applied the Second Amendment against state and local governments.
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The Supreme Court ruled in 2008 that it protects an individual's right to keep a gun for self-defence
The Second Amendment to the United States Constitution, which protects the right of individuals to keep and bear arms, was added on December 15, 1791, as part of the Bill of Rights. The amendment reads: "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed." The Second Amendment has been the subject of considerable debate and interpretation over the years, with varying opinions on the extent of the rights it guarantees.
In the landmark case of District of Columbia v. Heller (2008), the Supreme Court ruled that the Second Amendment protects an individual's right to keep a gun for self-defense, separate from service in a militia. This ruling significantly shaped the understanding of the Second Amendment and had a profound impact on gun control laws and policies across the nation.
The case centered around a Washington, D.C. ban on handgun possession and a requirement that lawful firearms be kept "unloaded and disassembled or bound by a trigger lock or similar device" when in the home. The respondent, Dick Heller, a District of Columbia special police officer, challenged the constitutionality of these restrictions.
The Court's ruling in favor of Heller affirmed that the Second Amendment guarantees an individual's right to possess a firearm unconnected to service in a militia for traditionally lawful purposes, such as self-defense within the home. The Court struck down the District's ban on handgun possession, deeming it a violation of the Second Amendment.
In the majority opinion, Justice Scalia wrote, "The Constitution leaves the District of Columbia a variety of tools for combating that problem, including some measures regulating handguns. But the enshrinement of constitutional rights necessarily takes certain policy choices off the table. These include the absolute prohibition of handguns held and used for self-defense in the home."
The Heller decision had far-reaching implications for gun control legislation and set a precedent for future court cases involving the Second Amendment. It affirmed that the right to keep and bear arms is a fundamental individual liberty, subject to certain limitations, and provided a framework for lower courts to evaluate the constitutionality of gun control measures.
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The amendment was proposed by James Madison
The Second Amendment to the United States Constitution, also known as Amendment Two, was proposed by James Madison and ratified on December 15, 1791. It protects the right of Americans to possess weapons for their protection, the defence of their rights, and the defence of their property. The Second Amendment was proposed by James Madison to allow the creation of civilian forces that could counteract a tyrannical federal government. Madison's intention in framing the Second Amendment was to provide assurances to moderate Anti-Federalists that the militias would not be disarmed.
The Second Amendment was one of twelve amendments proposed by the First Congress of the United States on September 25, 1789. Ten of these proposed amendments were ratified on December 15, 1791, and together they constitute the first ten amendments of the Constitution, or the U.S. Bill of Rights. The Second Amendment reads: "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
The Second Amendment's purpose was initially to act as a bulwark against foreign invasion and federal overreach. However, in the 20th and 21st centuries, its focus shifted towards general safety and the protection of life, liberty, and property. The amendment has been the subject of much political and social commentary, particularly in relation to gun control. In recent years, the Supreme Court has ruled that the Second Amendment protects an individual's right to keep a gun for self-defence and that this right is protected at the state level by the Fourteenth Amendment's Due Process Clause.
The right of the people to keep and bear arms has been a contentious issue since the founding of the United States. Anti-Federalists were concerned about the shift of military authority from the states to the federal government, fearing that it could lead to government usurpation of individual rights. On the other hand, Federalists dismissed these concerns, arguing that the federal government's power to maintain a standing army and navy did not negate the role of militias. The Second Amendment was an attempt to bridge this divide, guaranteeing that regardless of the federal government's military authority, citizens had the right to possess weapons.
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Frequently asked questions
The Second Amendment was added to the Constitution on December 15, 1791.
The Second Amendment protects the right for Americans to possess weapons for the protection of themselves, their rights, and their property.
The original text of the Second Amendment is: "A well-regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."
The Second Amendment was proposed by James Madison as part of the Bill of Rights, which was ratified on December 15, 1791. The Bill of Rights includes the first 10 amendments to the Constitution.

























