District Court Blocks Aetna-Humana Merger | Practical Law
On January 23, 2017, the US District Court for the District of Columbia enjoined the proposed merger between health insurers Aetna Inc. and Humana Inc. on antitrust grounds, finding likely competitive harm in the markets for Medicare Advantage plans and commercial health insurance plans offered on the Affordable Care Act (ACA) public exchanges. This Legal Update provides an overview of the opinion's findings on issues including product market definition, the role of government regulation in the relevant markets, and the sufficiency of the parties' proposed divestiture.