National Federation of Independent Business v. Sebelius

National Federation of Independent Business v. Sebelius, 567 U.S. 519 (2012), is a landmark United States Supreme Court decision in which the Court upheld Congress's power to enact most provisions of the Affordable Care Act (ACA), commonly called Obamacare, and the Health Care and Education Reconciliation Act of 2010 (HCERA), including a requirement for most Americans to pay a penalty for forgoing health insurance by 2014.

Source: Wikipedia — National Federation of Independent Business v. Sebelius (CC BY-SA 4.0)