FTC v. Indiana Federation of Dentists
476 U.S. 447 (1986)
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Rule of Law:
A horizontal agreement among competitors to withhold a service or information that consumers desire is an unreasonable restraint of trade under the Rule of Reason, especially when there is proof of actual detrimental effects on competition, even without a detailed market analysis.
Facts:
- Dental insurance companies began implementing 'alternative benefits' plans to contain costs, which required them to evaluate the necessity of proposed dental treatments.
- To perform these evaluations, insurers requested that dentists submit patient x-rays along with insurance claim forms.
- A group of Indiana dentists, viewing this practice as a threat to their professional and economic independence, formed the Indiana Federation of Dentists (IFD).
- The IFD established a 'work rule' that prohibited its members from submitting x-rays to insurers in conjunction with claim forms.
- The IFD's membership was highly concentrated in three Indiana communities: Anderson, Lafayette, and Fort Wayne.
- In these areas, the IFD's policy was successful, and insurers were unable to obtain x-rays, forcing them to either use more expensive evaluation methods or abandon their cost-containment efforts altogether.
Procedural Posture:
- The Federal Trade Commission (FTC) issued a complaint against the Indiana Federation of Dentists (IFD), alleging its policy was an unfair method of competition.
- Following a hearing, an Administrative Law Judge found for the FTC.
- The full Commission affirmed, ruling the IFD's policy violated §5 of the FTC Act by acting as a conspiracy in restraint of trade, and issued a cease-and-desist order.
- The IFD, as petitioner, sought review in the U.S. Court of Appeals for the Seventh Circuit.
- The Court of Appeals, with the FTC as respondent, vacated the Commission's order, finding it was not supported by substantial evidence.
- The FTC, as petitioner, was granted a writ of certiorari by the U.S. Supreme Court.
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Issue:
Does a conspiracy among dentists to refuse to submit x-rays to dental insurers for use in benefits determinations constitute an 'unfair method of competition' in violation of §5 of the Federal Trade Commission Act?
Opinions:
Majority - Justice White
Yes, the conspiracy among dentists to refuse to submit x-rays constitutes an unfair method of competition. A horizontal agreement among competitors to withhold a service that their customers desire is an unreasonable restraint of trade that violates the Rule of Reason. The Court applied the Rule of Reason rather than a per se analysis, as it is hesitant to apply per se rules to professional associations or where the economic impact is not immediately obvious. The Court found that no elaborate industry analysis was required to demonstrate the anticompetitive character of the agreement. The Federation’s refusal to compete with respect to the package of services offered (i.e., cooperation with insurers) impeded the ordinary functioning of the market. The Court rejected the Federation's argument that a detailed market power analysis was necessary, holding that 'proof of actual detrimental effects... can obviate the need for an inquiry into market power.' The fact that insurers in the Anderson and Lafayette areas were actually unable to obtain x-rays was sufficient proof of an adverse effect on competition. The Federation’s 'quality of care' justification—that withholding x-rays protected patients from insurers making poor decisions—was rejected as a 'frontal assault on the basic policy of the Sherman Act,' as competitors are not entitled to decide for consumers what information they need.
Analysis:
This decision significantly clarifies the application of the Rule of Reason in antitrust law. It establishes that proof of actual, sustained adverse effects on competition can serve as a substitute for a detailed market definition and market power analysis, streamlining the burden of proof for plaintiffs in certain cases. The case also powerfully reaffirms the principle from National Society of Professional Engineers, holding that professional associations cannot justify anticompetitive agreements by claiming they are protecting consumers from making 'unwise' choices. This precedent makes it difficult for professional groups to use paternalistic or 'quality control' arguments to shield horizontal restraints from antitrust scrutiny.

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