What significant ruling did District of Columbia v. Heller address?

The ruling in District of Columbia v. Heller significantly addressed the interpretation of the Second Amendment, particularly focusing on the individual right to bear arms. The Supreme Court's decision in 2008 clarified that the Second Amendment protects an individual's right to possess a firearm for self-defense within the home, rather than solely as a collective right tied to militia service. This landmark case represented a shift in legal interpretation that emphasized personal liberty in gun ownership, which had profound implications for gun control laws and individual rights across the nation.

The case did not specifically address the legality of concealed carry permits, restrictions on gun sales to minors, or the enforcement of assault weapons bans, although these issues are related to the broader conversation about firearm regulation. The clarity provided by this ruling has influenced subsequent legal debates and decisions regarding gun rights and restrictions.