McDonald’s Corp. and Deloitte Consulting are facing a proposed class-action lawsuit alleging that a technology-driven pricing system allowed the fast-food giant to coordinate menu prices across independently operated restaurants, potentially undermining competition and raising costs for consumers.
The lawsuit, filed in federal court in Illinois on Oct. 15, alleges that McDonald’s relied on confidential transaction information collected from competing franchise locations and company-operated restaurants to generate pricing recommendations, according to an Oct. 16 report by Law360.
The complaint also identifies Deloitte as an alleged participant in the pricing arrangement, expanding the legal scrutiny surrounding McDonald’s use of data analytics and artificial intelligence in its U.S. restaurant operations.
According to Law360, the plaintiffs contend that McDonald’s pricing system drew on commercially sensitive information that independently operated restaurants would not ordinarily share with competitors. The lawsuit argues that combining those data through a centralized platform could reduce independent decision-making and facilitate coordinated pricing.
The allegations raise questions about the use of sophisticated pricing technology in franchise businesses, where individual operators generally retain authority over the prices charged to customers.
Deloitte’s Alleged Role Draws Scrutiny
The lawsuit alleges that Deloitte played a significant role in supporting the pricing system, including through analytical tools and advisory services used by McDonald’s franchise operators.
According to a summary of the complaint published by OpenClassActions, the plaintiffs allege that Deloitte developed a Strategic Pricing Analyzer connected to the system used by franchisees to evaluate recommended menu prices. The complaint also claims that Deloitte pricing advisers communicated recommendations and market trends to restaurant operators.
The plaintiffs contend that Deloitte’s involvement went beyond conventional consulting services and contributed to an arrangement that allegedly reduced price competition among independently owned restaurants.
Those allegations have not been established in court, and Deloitte’s liability remains a matter for litigation.
McDonald’s Disputes Pricing Allegations
The latest complaint follows an earlier proposed class action filed Oct. 2 by Illinois consumer Michael Thomas, who accused McDonald’s of using a centralized, machine-learning pricing system to influence menu prices across thousands of U.S. restaurants.
According to Bloomberg Law, that complaint alleged the system had operated since at least 2019 and relied on confidential restaurant-level sales information to produce pricing recommendations.
McDonald’s has rejected allegations that its technology fixes prices.
In comments reported by The Guardian earlier this month, the company said franchise operators retain control over menu pricing and that its analytical tools are optional resources intended to support business decisions.
The company also disputed claims that those tools automatically determine prices or coordinate pricing decisions between restaurants.
The October lawsuit naming Deloitte represents a further challenge to the company’s position that its pricing recommendations preserve franchisee independence.
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Rising Prices Intensify Consumer Concerns
The litigation comes amid growing public attention to restaurant affordability and the increasing use of algorithmic tools to guide commercial pricing decisions.
McDonald’s previously disclosed that its average U.S. menu prices increased approximately 40% between 2019 and 2024, according to company information cited by The Guardian. That increase has attracted scrutiny as consumers have become more sensitive to the cost of fast food.
The lawsuits seek to connect the company’s pricing practices with alleged anticompetitive conduct. However, rising menu prices alone do not establish unlawful coordination, and the plaintiffs would need to demonstrate that the challenged practices violated applicable antitrust laws.
The broader legal issue centers on whether technology that aggregates confidential information from competing businesses can facilitate coordinated behavior even when those businesses retain formal authority to make their own pricing decisions.
Algorithmic Pricing Faces Wider Legal Challenges
The McDonald’s dispute adds to a growing number of legal challenges involving software-based pricing systems across U.S. industries.
Regulators and private plaintiffs have increasingly examined whether algorithms that analyze competitors’ confidential information can weaken competition or encourage businesses to adopt similar pricing strategies.
For franchise businesses, the distinction between providing market intelligence and facilitating coordinated prices could become particularly consequential.
The cases against McDonald’s and Deloitte remain at an early stage. The allegations have not been proven, and no court has determined that either company engaged in unlawful price fixing.
Source: Law360
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