Antitrust Division Increasingly Weighs In as Amicus Curiae

Karen Hoffman Lent and Kenneth Schwartz

The Department of Justice’s Antitrust Division continues to ramp up its private litigation amicus program after vowing to be more involved in antitrust enforcement over all. Last spring, the Antitrust Division’s update noted that it had “embarked on an effort to expand its amicus program and significantly increase its participation in antitrust cases before they reach the Supreme Court,” with an eye toward helping shape the development and application of antitrust law in the earliest stages of private litigation. See “Oyez Oyez! The Antitrust Division Expands Its Appellate and Amicus Program,” Antitrust Division Update Spring 2018. The Antitrust Division’s interest has resulted in filing more amicus briefs at the district court level. The cases in which DOJ has chosen to participate have spanned the spectrum of antitrust claims, ranging from a statement of interest in Miami District Court to let the state bar know it was not immune from federal antitrust liability to an amicus brief before the Supreme Court in Apple v. Pepper.

In 2018 alone, the Antitrust Division filed 10 amicus briefs and statements of interest in cases in which the United States was not a party, compared to just two the prior year. See Statement of Assistant Attorney General Makan Delrahim Before the Senate Subcommittee on Antitrust, Competition Policy and Consumer Rights, United States Department of Justice (Oct. 3, 2018). This is the most amicus briefs it filed in a single year since 2005. Notably, under the Obama Administration, which featured aggressive government antitrust enforcement, the Antitrust Division never filed more than five amicus briefs in a single year and filed only 25 in total over eight years. See Appellate Briefs, Antitrust Division Public Documents. In contrast, the Bush Administration’s Antitrust Division filed 47 briefs in private litigation in its eight years.

These numbers, and the Antitrust Division’s recent commentary, suggest that the DOJ is aiming to make 2018 the new norm rather than an outlier. The DOJ appears to be intervening in these matters to advance specific policy issues and government priorities. Of the 10 briefs filed in 2018, six focused on the proper scope of the broader tests at issue: the state action doctrine, the collateral-order doctrine, Noerr-Pennington immunity (for private entities petitioning the government for redress), Illinois Brick (indirect purchasers cannot seek antitrust damages), the dormant Commerce Clause, and the binding effect of a foreign government’s submission. Likewise, in the cases detailed below, the Antitrust Division urged the court to apply a particular test or case interpretation. However, increased intervention does not necessarily mean more rigorous enforcement. The Division generally advocates for courts to perform a more detailed, nuanced analysis under the relevant framework and in line with prior precedents, rather than advocating for novel antitrust theories.