Allied Tube & Conduit Corp. v. Indian Head, Inc.

Summary

The Supreme Court held that Noerr antitrust immunity did not protect a steel conduit manufacturer that helped stack a private standard-setting association's meeting to exclude a competing plastic conduit product. Although the association's electrical code was widely adopted by state and local governments, the challenged conduct occurred within a private standard-setting process and could have direct anticompetitive effects in the marketplace. The Court affirmed the judgment that the manufacturer's efforts were subject to evaluation under antitrust law.

Holdings

1. Noerr immunity does not protect an economically interested party that exercises decisionmaking authority in formulating a product standard for a private association composed of market participants when antitrust injury flows from the standard's independent effect in the marketplace.
2. A private association is not transformed into a quasi-legislative body merely because governments routinely adopt its standards.
3. The Court did not decide whether Allied's conduct violated the Sherman Act and vacated its grant of certiorari on that issue as improvidently granted.

Questions Presented

1. Whether Noerr antitrust immunity protects an economically interested party's efforts to influence a private standard-setting association whose standards are widely adopted by state and local governments.
2. Whether a private standard-setting association should be treated as a quasi-legislative body for purposes of Noerr immunity.
3. Whether the Supreme Court should decide whether Allied's conduct violated the Sherman Act if the conduct was not immune.

Disposition

affirmed