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Category: Antitrust and Competition

Group Boycott

Also known as: Concerted Refusal to Deal
Simply put

A group boycott is an agreement between two or more businesses, often competitors, not to do business with another firm or to do business only on certain terms. Depending on the circumstances and jurisdiction, this kind of coordinated action may violate antitrust laws. Whether a specific boycott is illegal is a fact-specific legal question that requires qualified legal counsel.

Formal definition

In competition law, a group boycott (also termed a concerted refusal to deal) is an agreement among two or more entities, frequently competitors within a relevant market, to refuse to conduct business with a targeted firm, or to deal with it only on restrictive terms. It can be used to implement or enforce other unlawful conduct, such as a price-fixing agreement. Legality analysis is jurisdiction-specific and fact-dependent; some group boycotts may be scrutinized closely under antitrust law while others may be permissible, and characterization requires assessment against applicable legal standards and primary sources. This entry is educational and not a substitute for professional legal advice.

Why it matters

Group boycotts sit squarely within antitrust and competition law, an area where coordinated conduct among businesses can expose an organization and its personnel to significant legal risk. Because a group boycott involves an agreement among two or more entities, often competitors, not to deal with a targeted firm or to deal only on restrictive terms, it can become the mechanism through which other unlawful conduct is implemented or enforced. As the FTC notes, a group boycott may be used to carry out an illegal price-fixing agreement, with competitors agreeing not to do business with others. This linkage makes the concept important for compliance programs that address collusion and coordination among firms.

The practical difficulty for compliance and ethics teams is that legality is fact-specific and jurisdiction-dependent. Some coordinated refusals to deal may be scrutinized closely under antitrust law, while others may be permissible depending on the circumstances and the applicable legal standard. This uncertainty means employees cannot reliably self-assess whether a given course of conduct crosses a line, which is precisely why training and policy guidance emphasize escalation to qualified legal counsel before entering into or acting on any agreement that touches on refusals to deal with third parties.

Because this term touches on matters that vary by local law and require legal judgment, glossary and training content should treat it as awareness-building rather than as a basis for concluding that any specific arrangement is lawful or unlawful. Characterization of a particular boycott must be assessed against applicable legal standards and primary sources, and this entry is educational and not a substitute for professional legal advice.

Who it's relevant to

Compliance Officers and Antitrust Program Owners
Those responsible for competition-law compliance need to recognize group boycotts as a category of coordinated conduct that can implement or enforce other unlawful agreements. This entry supports awareness of the risk, but determining whether specific conduct is lawful requires escalation to qualified legal counsel rather than reliance on a general definition.
Legal and Outside Counsel Coordination
Because legality is jurisdiction-specific and fact-dependent, legal teams are the appropriate point of assessment for any arrangement that resembles a concerted refusal to deal. Compliance content should direct employees toward legal review before entering into or acting on such agreements.
Learning and Development Staff Building Antitrust Training
Training designers can use this concept to help employees recognize warning signs of coordinated refusals to deal, particularly in interactions with competitors, trade associations, customers, or suppliers. Training should frame the term as awareness-building and reinforce escalation, without implying that employees can determine legality on their own.
Sales, Procurement, and Business Development Personnel
Employees who negotiate with competitors, customers, or suppliers may encounter situations where coordinated decisions about whom to do business with arise. Recognizing that such coordination can raise antitrust concerns, and knowing to seek legal guidance before proceeding, is the practical takeaway for these roles.

Inside Group Boycott

Concerted Action
A group boycott requires an agreement or coordinated action among two or more independent competitors or market participants. A unilateral decision by a single company to stop dealing with a customer or supplier is generally not a group boycott; the defining element is the joint or concerted nature of the conduct.
Refusal to Deal
The core conduct involves an agreement among participants to refuse to deal with, or to coerce others into refusing to deal with, a targeted competitor, supplier, or customer. The refusal is directed at excluding or disadvantaging the target in the market.
Competitive Harm Objective
Group boycotts are analyzed under competition (antitrust) law because they can restrain trade by excluding rivals or pressuring market participants. Depending on the jurisdiction and the facts, such conduct may be treated as a serious restraint; the specific legal treatment varies by jurisdiction and by the circumstances of the arrangement.
Targeted Party
There is an identifiable target of the collective refusal, such as a competitor sought to be excluded, or a supplier or customer pressured to change its conduct. Identifying the target and the intended effect is central to assessing the conduct.
Distinction From Legitimate Coordination
Not all joint decisions constitute unlawful boycotts. Certain collaborative arrangements, standard-setting activities, or joint venture decisions may involve refusals that are evaluated under a more fact-specific analysis. Whether particular conduct crosses into an unlawful group boycott is a legal question that depends on jurisdiction and specific facts.

Common questions

Answers to the questions practitioners most commonly ask about Group Boycott.

Is a group boycott the same thing as an individual company deciding not to do business with a particular supplier?
No. A group boycott, in the antitrust sense, involves a concerted agreement among two or more independent competitors or market participants to refuse to deal with a particular target. A single company unilaterally deciding whom to do business with is generally a lawful independent business decision. The distinguishing feature is the coordination or agreement among separate parties, not the mere fact of a refusal to deal. Because whether particular conduct crosses into an unlawful concerted refusal is a fact-specific legal question that varies by jurisdiction, specific situations should be evaluated with qualified legal counsel.
Does every group boycott automatically violate antitrust law?
Not necessarily. Treatment of group boycotts is not uniform, and outcomes depend on the facts, the nature of the agreement, and the applicable jurisdiction. Some concerted refusals to deal may be scrutinized more strictly while others are assessed under a more contextual analysis of their competitive effects. This glossary entry does not attempt to state which category any specific conduct falls into, and it should not be read as a legal conclusion. Whether a given arrangement is lawful requires analysis by qualified counsel under the relevant law.
How should a group boycott be addressed within a compliance training module?
A training module can introduce group boycotts as one category of concerted conduct that antitrust and competition laws address, using plain-language scenarios that help employees recognize when discussions with competitors about refusing to deal with a customer or supplier may raise concern. Training is one component of a broader compliance program and is intended to build awareness and prompt escalation; it does not by itself ensure compliance. Modules should direct employees to internal policies and to designated legal or compliance contacts rather than attempting to resolve nuanced legal questions on their own.
What warning signs should employees be trained to recognize and escalate?
Employees can be trained to be alert to situations such as discussions with competitors about jointly refusing to supply or purchase from a particular party, invitations to coordinate on which customers or vendors to deal with, or trade association conversations that drift toward collective exclusion of a market participant. Because whether such conduct is problematic depends on the facts and applicable law, training should emphasize prompt escalation to legal or compliance rather than employee self-assessment of legality.
How can this topic be integrated into a risk assessment rather than treated only as a training subject?
A risk assessment is a distinct program element from training and can consider factors such as the organization's level of contact with competitors, participation in trade associations, joint ventures or purchasing arrangements, and the markets in which it operates. Identifying where concerted-conduct risk is higher can inform where targeted training, policy controls, and monitoring are prioritized. The risk assessment informs the design of controls; it does not replace them, and its conclusions should be reviewed with qualified counsel where legal judgment is involved.
What should an employee do if they believe they have witnessed a potential group boycott discussion?
Employees should follow the organization's established escalation and reporting procedures, which may include contacting legal or compliance directly or using a designated whistleblower or reporting channel. A reporting channel is a separate component from training and provides a mechanism to raise concerns. Employees are generally not expected to determine on their own whether conduct is unlawful; the intended practice is to report promptly so that qualified personnel can evaluate the matter. This guidance is educational and not a substitute for professional legal advice.

Common misconceptions

A single company deciding not to do business with another party is a group boycott.
A group boycott requires concerted action among two or more independent parties. A genuinely unilateral refusal to deal by one company is a distinct matter and generally does not meet the definition, though the underlying facts should be assessed with qualified legal counsel.
All group boycotts are automatically illegal in every jurisdiction.
The legal treatment of group boycotts varies by jurisdiction and by the specific facts. Some arrangements may be scrutinized more severely than others, and certain collective refusals arising from legitimate collaborative or standard-setting activities are evaluated on a fact-specific basis. This entry is educational and not a substitute for legal advice.
Group boycotts are an ethics issue rather than a legal compliance issue.
Group boycotts primarily concern adherence to competition (antitrust) law, placing them on the compliance side of the compliance-ethics spectrum, where defined legal consequences can apply. Related ethical considerations may exist, but the core risk is legal and jurisdiction-specific.

Best practices

Train employees who interact with competitors, particularly in trade associations, standard-setting bodies, and industry forums, to recognize and avoid any discussion or agreement to collectively refuse to deal with a competitor, supplier, or customer.
Establish clear escalation procedures so that any proposed collective action affecting a competitor or a supplier's or customer's market access is reviewed by qualified legal counsel before implementation.
Reinforce that group boycott risk arises from concerted action, and instruct staff to document unilateral business decisions in a way that reflects the company's own independent reasoning.
Because the legal treatment of group boycotts is jurisdiction-specific, coordinate with legal counsel to tailor guidance to the jurisdictions in which the company operates rather than assuming a single universal rule.
Incorporate group boycott scenarios into competition law compliance training as one component of a broader antitrust program, rather than treating a single module as sufficient to address the risk.
Treat this glossary entry and related training materials as educational, and direct fact-specific questions about whether particular conduct constitutes an unlawful group boycott to qualified legal counsel.