Who passed the Affordable Care Act?
Isabella Ramos
Updated on February 26, 2026
President Barack Obama
The Patient Protection and Affordable Care Act, also known as the Affordable Care Act (ACA) or Obamacare, was passed on March 21, 2010, and signed into law by President Barack Obama on March 23, 2010. The law required most individuals to obtain health insurance and required most employers to offer it.
Did the Supreme Court rule Obamacare constitutional?
The Supreme Court ruled Thursday that the Affordable Care Act, better known as Obamacare, remains valid, rejecting a claim by a group of conservative states that a recent change in the law made it unconstitutional.
What does it mean when Supreme Court justices dissented?
Search Legal Terms and Definitions n. 1) the opinion of a judge of a court of appeals, including the U.S. Supreme Court, which disagrees with the majority opinion. Sometimes a dissent may eventually prevail as the law or society evolves.
What was President Andrew Jackson’s response to the ruling in this Court case?
Pres. Andrew Jackson declined to enforce the Supreme Court’s decision, thus allowing states to enact further legislation damaging to the tribes. The U.S. government began forcing the Cherokee off their land in 1838.
What does the Supreme Court’s decision on Obamacare mean for You?
The Supreme Court on Thursday upheld ObamaCare against the latest Republican challenge, preserving the landmark law and its key protections for millions of people with preexisting health conditions.
Who brought the lawsuit against Obamacare?
It was originally brought by Republican attorneys general, and the Trump administration later joined on. The challengers argued that the law’s individual mandate is unconstitutional and that every other provision of the sprawling 900 page law should fall with it.
Do states have standing to challenge Obamacare?
Thursday’s ruling, however, rested on the argument that neither the states or individual plaintiffs in the suit actually have standing to bring a challenge to Obamacare, because the penalty for not obtaining insurance had been reduced to zero, and so therefore the federal government isn’t inflicting damages on either party.
How many people have enrolled in the Affordable Care Act?
“Today’s Supreme Court ruling once again underscored the incredible strength of the ACA. A record 31 million people have enrolled in health care through the law,” the White House’s tweet said, adding that 1.2 million more signed up using the special enrollment period.