Antitrust Litigation
When markets are manipulated, we pursue accountability.
Sections
overview
focus areas
depth of practice
team
insights
industries served
representative matters
testimonials
contact us
overview
focus areas
depth of practice
team
insights
industries served
representative matters
testimonials
contact us
Overview
Antitrust laws exist to protect consumers, businesses, and competitive markets from price fixing, unlawful monopolization, and other unfair conduct. When markets are manipulated, our attorneys pursue accountability through aggressive class-action lawsuits seeking to hold those responsible accountable for their unlawful conduct. We handle complex antitrust class-action lawsuits throughout the United States involving violations of the Sherman Antitrust Act.
We represent plaintiffs in antitrust class actions and complex commercial litigation involving anti-competitive conduct throughout the United States. Antitrust law is designed to protect competitive markets by prohibiting price fixing, unlawful monopolization, and other anti-competitive activities. The key federal antitrust statutes include the Sherman Act, the Clayton Act, and the Federal Trade Commission Act.
At Rupp Pfalzgraf, our antitrust attorneys prosecute class action claims involving allegations of price fixing, monopolies, and unfair market control. We are experienced in handling complex, high-volume antitrust matters, and are well-versed in litigating class-action lawsuits in both federal and New York State courts.
Our antitrust litigation work commonly involves:
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- Price fixing and cartel investigations
- Monopolization and exclusionary conduct
- Market allocation agreements
- Bid rigging
- Anti-competitive mergers and acquisitions
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Antitrust cases are built on sifting through mountains of evidence. Our team uses strategic discovery planning and implementation, expert coordination, and detailed electronic document analysis to uncover the patterns that support anti-competitive conduct. Our attorneys are smart, aggressive, and thorough, leaving no stone unturned. Our goal is simple: hold antitrust violators accountable for their unlawful conduct.
We Answer Your Antitrust Questions
- What is antitrust law and how does it protect consumers?
- What is price fixing and how is it proven?
- What is the Sherman Antitrust Act?
- How do monopolization and predatory business practices violate antitrust laws?
- Can consumers or organizations bring class action antitrust claims?
- What does discovery look like in high-volume antitrust litigation?
- How are antitrust issues connected to mergers and acquisitions?
- How do federal and New York State antitrust laws differ?
- What damages can be recovered in an antitrust class action?
- How do we know if competitors are coordinating pricing or supply?
If you believe competition is being manipulated, our attorneys can help evaluate your options and pursue enforcement.
Focus Areas
Price Fixing of Commodities
We prosecute class action claims involving alleged conspiracies between competitors to fix prices, restrict supply, or manipulate commodity markets.
Sherman Act Violations
The Sherman Antitrust Act dates back to 1890 and prohibits activity that restricts interstate commerce and competition. Our antitrust team pursues class action litigation against violations of this foundational federal antitrust statute.
Discovery & Document Analysis
Every set of documents tells a story. We conduct detailed electronic discovery review in high-volume antitrust litigation to uncover communications, pricing patterns, and coordinated conduct that supports antitrust claims.
Depth of Practice
Our depth of practice includes experience with:
- Federal antitrust litigation under the Sherman Act, Clayton Act, and Federal Trade Commission Act
- Class action litigation involving allegations of price fixing and monopolization
- In-depth discovery planning and strategy and large-scale eDiscovery review
- Investigating conspiracies involving price-fixing of commodities
- Litigation support involving predatory business practices and unfair market control
- Investigating alleged cartel activity, coordinated pricing practices, and unlawful competitor agreements
Team
Cercone-M

Marco
Cercone
Partner
Buffalo, NY
Levesque-W

Wm. Joshua
Levesque
Associate
Buffalo, NY
Vona-N

Nick
Vona
Partner
Buffalo, NY
Insights
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Industries Served
Related Practice Areas
Business Litigation
Banking & Creditors’ Rights
Health Law
Insurance Defense
Representative Matters
- In re: Direct Purchaser Fire Apparatus Antitrust Litigation; Case No.: 1:25-cv-01543 (BBC) U.S.D.C. Wisconsin Eastern District
- In re: Concrete and Cement Additives Antitrust Litigation; Case No.: 1:24-md-03097 (LJL) U.S.D.C. New York Southern District
- In re: Caustic Soda Antitrust Litigation; Case No.: 1:19-cv-00385 (EAW) U.S.D.C. New York Western District
- In re: Broiler Chicken Antitrust Litigation; Case No.: 1:16-cv-08637 (TMD) U.S.D.C., Illinois Norther District
- In re: Turkey Antitrust Litigation; Case No.: 1:19-cv-08318 (VMK) U.S.D.C. Illinois Northern District
Testimonials
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