​The revised and updated State Antitrust Enforcement Handbook, Third Edition complements the Section's multivolume treatise, State Antitrust Practice and Statutes, which analyzes substantive antitrust law on a state-by-state basis. This handbook focuses on the antitrust enforcement practices of state attorneys general. It summarizes the substantive law behind state antitrust enforcement, while also analyzing the roles and priorities of state enforcers.

The third edition, like the previous editions, offers guidance to counsel who interact with state antitrust enforcers. This latest edition includes an updated focus on merger analysis in the health care markets, recent decisions on the scope of states' parens patriae authority, and state law developments regarding vertical price restraints.