About Justine
Justine M. Haimi: Leading Antitrust Attorney in New York
Justine M. Haimi is a distinguished attorney recognized for her expertise in Antitrust Law and Litigation – Antitrust. She stands as a leading legal counsel, dedicated to protecting businesses and consumers from anti-competitive practices and navigating the complex landscape of antitrust regulations. Ms. Haimi’s commitment to strategic advocacy and thorough legal analysis has earned her consistently top-tier recognition, including inclusion in Best Attorney USA since 2026.
This exceptional recognition is based on an exhaustive peer-review survey, a powerful testament to the high esteem in which Justine M. Haimi is held by her colleagues – top lawyers within the same geographic area and legal practice. This demonstrates a commitment to excellence and a proven track record of success in even the most challenging antitrust cases.
Ms. Haimi specializes in advising companies on a wide range of antitrust matters, including mergers and acquisitions, joint ventures, pricing strategies, and allegations of market dominance. She provides sophisticated legal counsel to help clients achieve their business goals while ensuring compliance with all applicable antitrust laws and regulations. Her deep understanding of regulatory frameworks and litigation strategies allows her to develop proactive solutions that mitigate risk and protect her clients’ competitive advantages.
She is particularly focused on securing favorable outcomes for clients facing government investigations, coordinating with investigators, and preparing for potential litigation. Her strategic approach often involves carefully evaluating the strength of the government's case, identifying potential weaknesses, and developing robust defense strategies. Ms. Haimi excels in complex, high-stakes antitrust disputes, providing clients with the dedicated support and expert guidance they need to navigate the legal process effectively.
Practice Areas
- Antitrust Law: Includes merger analysis, joint venture review, compliance programs, and strategic guidance related to competitive issues.
- Litigation – Antitrust: Experienced in representing clients in federal and state court antitrust cases, including those involving Sherman Act violations, Clayton Act violations, and the Robinson-Patman Act.
Education & Credentials
- Recognized Since: Recognized in Best Attorney USA since 2026
- City: New York, State: New York, Country: United States
- Focus on providing sophisticated legal counsel regarding antitrust and complex litigation matters.
Awards
- Recognized: Antitrust Law
- Recognized: Litigation – Antitrust
Ms. Haimi’s dedication to her clients and her expertise in antitrust law establish her as a trusted and respected legal partner. Her consistent recognition within Best Attorney USA underscores her commitment to delivering exceptional results and protecting the interests of her clients in the competitive arena.