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DC V. Heller (2008)

Definition

US Supreme Court decision (554 US 570) holding that the Second Amendment protects an individual right to keep and bear arms for traditionally lawful purposes, including self-defence in the home. Struck down DC's handgun ban. The right is not unlimited: it is consistent with prohibitions on felon and mentally ill possession, sensitive-place restrictions, and commercial sale conditions.

Citation
554 US 570 (2008)
Holding
Second Amendment protects an individual right
Struck down
DC's handgun ban
Limits upheld
Felon/mentally ill restrictions, sensitive places, sale conditions

Common questions

Does Heller mean any firearm restriction is presumptively unconstitutional in the US?+

No, the decision explicitly stated the right is not unlimited and preserved longstanding regulatory measures such as bans on possession by felons and the mentally ill, restrictions in sensitive places like schools and government buildings, and conditions on commercial sale, so many existing regulations continued to operate after Heller.

Why is Heller relevant to firearms examiners beyond its constitutional law significance?+

Heller reframed which categories of firearms regulation remain legally viable in the US, which shapes the regulatory and licensing framework examiners must reference when assessing legal possession status in a case, even though the decision itself addresses constitutional scope rather than forensic examination methods.

Related terms

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Brady Handgun Violence Prevention Act 1993
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eTrace (ATF)
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Firearms Act 1968 (UK)
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Gun Control Act 1968 (GCA)
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INTERPOL iARMS
INTERPOL's Illicit Arms Records and tracing Management System. Multilateral database enabling law enforcement in INTERPOL member countries to trace recovered or seized...
National Firearms Act 1934 (NFA)
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R V. Bentham (2005)
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UN Programme of Action (UN POA 2001)
Non-binding political commitment by UN member states to prevent, combat and eradicate the illicit trade in small arms and light weapons. Sets...

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