Dedicated to supporting strong antitrust laws and effective private enforcement, COSAL is the nation’s premier advocacy organization representing antitrust lawyers supporting pro-enforcement antitrust legislation.

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News

Featured
COSAL Supports Reintroduction of CALERA by Senator Amy Klobuchar
COSAL Supports Reintroduction of CALERA by Senator Amy Klobuchar

CALERA will strengthen antitrust enforcement and enhance the ability of consumers, small businesses, and families to challenge corporate monopolies and illegal collusion that raise prices.

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Lunchtime Insights with Minnesota Assistant Attorney General and NAAG Task Force Chair Elizabeth Odette
Lunchtime Insights with Minnesota Assistant Attorney General and NAAG Task Force Chair Elizabeth Odette

COSAL’s AG Committee hosted the first in a series of COSAL Lunchtime Insights.

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Amicus Victory for COSAL in Phhhoto v. Meta
Amicus Victory for COSAL in Phhhoto v. Meta

The Second Circuit panel reversed the district court’ dismissal of Phhhoto’s complaint against Meta.

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COSAL Leadership and Committees Announced for 2025
COSAL Leadership and Committees Announced for 2025
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Amicus Brief: In re Merck Mumps Vaccine Antitrust Litigation
Amicus Brief: In re Merck Mumps Vaccine Antitrust Litigation
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Events

Featured
Washington DC Regional Event at GW Law
Feb 5
Washington DC Regional Event at GW Law

On February 5, COSAL is hosting a panel discussion for law students from Washington DC-area law schools at 5:30 pm to be followed by a networking reception hosted by EisnerAmper for COSAL members and students at 6:30.

Networking Dinner at 2025 ABA Spring Meeting in Washington DC
Apr 2
Networking Dinner at 2025 ABA Spring Meeting in Washington DC

COSAL members are invited to an evening of networking over cocktails and dinner during the ABA Antitrust Spring Meeting in Washington DC. The event is hosted by Kroll includes a legislative update from COSAL Executive Director Pamela Gilbert.

Washington DC Networking Dinner following the 2025 AAI Policy Conference
May 29
Washington DC Networking Dinner following the 2025 AAI Policy Conference

Please join COSAL and Epiq for an evening of cocktails, dinner, and discussion with your colleagues in the antitrust community.

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“COSAL [is] the only organization on the national stage specifically dedicated to the preservation of strong private antitrust enforcement.”

— Joseph Goldberg, Freedman, Boyd, Hollander & Goldberg P.A