Federal antitrust laws are designed to prevent monopolies and promote competition. They’re primarily based on the belief that competition keeps prices lower, offers consumers more choice, and fosters innovation. Certain larger M&A transactions are subject to antitrust review.

I. Hart-Scott-Rodino (HSR) Act

The Hart-Scott-Rodino Antitrust Improvements Act, or HSR Act, is a federal antitrust law enacted to provide the government with an opportunity to prevent M&A transactions that may...