The Patient Protection and Affordable Care Act (ACA; P.L. 111-148) was signed into law on March 23, 2010.
On March 30, 2010, the Health Care and Education Reconciliation Act (HCERA; P.L. 111-152) was signed into law, which included new provisions and amended several ACA provisions.
The following Congressional Research Service (CRS) report summarizes legislative actions taken during the 111th-115th Congresses to modify the health care-related provisions of the ACA and HCERA: