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Category: Antitrust and Competition

Concerted Action

Also known as: Concerted Activity, Protected Concerted Activity
Simply put

Concerted action refers to a coordinated effort in which multiple parties plan, agree, and act together to achieve a common goal. In the employment context, it commonly describes situations where employees act together, or where a single employee acts on behalf of a group, to improve their wages, hours, or working conditions. When employee actions meet this standard, they may be treated as protected concerted activity under applicable labor law.

Formal definition

Concerted action denotes a coordinated undertaking in which multiple parties plan, arrange, and mutually agree to act together toward a common objective. In labor and employment usage, concerted activity refers to actions taken by employees acting together, or by a single employee acting on behalf of a group, to improve wages, hours, or working conditions; where such activity qualifies as protected concerted activity, it carries legal protections aimed at safeguarding those collective efforts. The scope and applicability of these protections are jurisdiction-specific and depend on the governing labor law; whether particular conduct qualifies is a legal determination that should be confirmed with qualified counsel. This entry is educational and not a substitute for professional legal advice.

Why it matters

Concerted action sits at the intersection of labor law and workplace conduct, and misunderstanding it can create legal exposure for employers. When employees act together, or when a single employee acts on behalf of a group, to improve wages, hours, or working conditions, that activity may qualify as protected concerted activity under applicable labor law. Because these protections are aimed at safeguarding collective efforts, actions that appear to be routine performance or conduct issues can, in some circumstances, fall within a protected category. Whether particular conduct qualifies is a legal determination, and the scope of protection is jurisdiction-specific.

Who it's relevant to

Compliance and Ethics Program Managers
Those responsible for workplace conduct policies should understand that some employee actions taken to improve wages, hours, or working conditions may qualify as protected concerted activity. This awareness helps ensure that policies and their enforcement do not inadvertently conflict with applicable labor protections, though the applicability of those protections is jurisdiction-specific and should be confirmed with qualified counsel.
Legal and Employment Counsel
Because whether particular conduct qualifies as protected concerted activity is a legal determination that depends on the governing labor law, legal teams play a central role in assessing specific situations. This glossary entry is educational and not a substitute for the professional legal advice such assessments require.
Learning and Development Staff
Those who design and deliver compliance and conduct training may need to help managers recognize the concept of concerted activity so that everyday supervisory decisions account for the possibility that collective employee efforts to improve working conditions may carry legal protections under applicable law.
HR and People Managers
Frontline managers and HR professionals interact directly with situations where employees act together, or where one employee acts on behalf of a group, to raise concerns about wages, hours, or working conditions. Understanding this concept supports appropriate handling of such situations, though specific determinations should be referred to qualified counsel.

Inside Concerted Action

Coordinated Conduct
Concerted action refers to conduct undertaken jointly or in coordination among two or more parties, as distinguished from unilateral action by a single actor. The presence of agreement, understanding, or coordination is central to characterizing conduct as concerted.
Agreement or Understanding
The concept typically depends on some form of mutual agreement or common understanding among participants, which may be express or, in some legal contexts, inferred from circumstances. Whether an understanding rises to the level of legally significant concerted action varies by jurisdiction and legal framework.
Compliance Relevance
In a compliance context, concerted action is relevant to areas such as antitrust and competition law, where coordination among competitors may raise legal concerns. This is a matter of adherence to external laws and regulations rather than values-based ethical judgment, and the specific obligations depend on applicable jurisdiction.
Multiple Participants
By definition the term involves more than one party. Identifying who the participants are and the nature of their relationship (for example, competitors, employees, or contracting parties) shapes how the conduct is assessed.

Common questions

Answers to the questions practitioners most commonly ask about Concerted Action.

Does concerted action always require a formal agreement or written contract between the parties?
No. Concerted action does not depend on a formal or written agreement. It refers to coordinated conduct among two or more parties that may be inferred from a course of dealing, communications, or parallel behavior accompanied by other evidence of coordination. Because whether particular conduct qualifies is fact-specific and jurisdiction-dependent, characterization in any given case should be assessed with qualified legal counsel. This entry is educational and not a substitute for professional advice.
Is concerted action the same as any parallel business conduct among competitors?
No. Parallel conduct alone, competitors independently making similar decisions in response to the same market conditions, is not the same as concerted action. Concerted action involves coordination among the parties, and parallel behavior generally must be accompanied by additional indicators of coordination to be treated as concerted. Distinguishing lawful independent conduct from coordinated conduct is a matter for qualified legal counsel and varies by jurisdiction.
How should a training module address concerted action so employees can recognize it?
Training on this topic is generally intended to help employees recognize the behaviors and communications that may signal coordination and to understand escalation paths, rather than to make legal determinations themselves. A single training module is one component of a broader compliance program and does not, on its own, satisfy program obligations or guarantee prevention of misconduct. Effectiveness depends on implementation, reinforcement, and the surrounding controls. Legal characterization questions should be routed to qualified counsel.
What role does documentation play when employees are unsure whether conduct could be viewed as concerted action?
Clear guidance on documenting and escalating uncertain interactions, such as when to consult counsel before communicating with competitors, is intended to support consistent handling and to create a record of good-faith conduct. Documentation practices support a compliance program but do not by themselves provide legal protection, and their adequacy depends on how they are implemented. Decisions about specific communications should involve qualified legal counsel, as obligations vary by local law.
How can a risk assessment help identify where concerted-action exposure is most likely?
A risk assessment is a distinct program element that can help identify functions, markets, and interactions, such as trade associations, benchmarking, or competitor contacts, where coordination risk may be elevated, allowing controls and training to be targeted accordingly. The risk assessment identifies and prioritizes exposure; it does not resolve whether any specific conduct is unlawful, which is a fact-specific legal question requiring qualified counsel.
Which controls, beyond training, are commonly used to address concerted-action risk?
Beyond training, organizations commonly rely on a combination of program elements, policy and code-of-conduct provisions, pre-clearance procedures for competitor interactions, monitoring and auditing functions, and reporting channels, each of which is a separate component of a broader compliance program. No single control guarantees prevention or legal protection; their effectiveness depends on integration and implementation. Because requirements vary by jurisdiction and touch matters of law, design and application should be reviewed with qualified legal counsel.

Common misconceptions

Concerted action is simply another word for any group activity or teamwork within an organization.
In a legal and compliance context, the term carries a more specific meaning tied to coordinated conduct among parties, and in areas such as competition law it can have particular legal significance. Routine internal collaboration is generally distinct from the concept as used in these frameworks, and the precise meaning depends on the applicable law and jurisdiction.
Concerted action always requires a formal, written agreement to exist.
Depending on the legal framework, an agreement or understanding may be express or inferred from circumstances rather than documented in writing. Whether informal coordination qualifies is jurisdiction-specific and should be assessed against the relevant law.
Whether conduct counts as concerted action is a fixed standard that applies the same way everywhere.
The characterization and legal consequences of concerted action vary by jurisdiction and by the specific regulatory framework involved. What is treated as significant in one legal context may differ in another, and exact standards should be confirmed against primary sources and qualified legal counsel.

Best practices

Determine the specific legal and regulatory framework and jurisdiction at issue before assessing whether conduct qualifies as concerted action, since the meaning and consequences vary by context.
Involve qualified legal counsel when evaluating whether particular coordination among parties may raise concerns, as this term touches matters that require professional legal judgment.
Distinguish routine internal collaboration from coordinated conduct among parties that may carry legal significance, and train relevant staff on where that boundary lies in applicable frameworks.
Document the basis for compliance determinations regarding coordinated conduct and confirm any specific legal standards or citations against primary sources rather than relying on general summaries.
Treat glossary definitions of this term as educational rather than as a substitute for professional legal advice, and route case-specific questions to counsel.
Focus training and controls on the compliance dimension (adherence to applicable laws and policies) while recognizing that concerted action is a legal concept rather than a values-based ethics judgment.