Jennifer E. Tarr is a senior associate in the Litigation Department, and a member of Proskauer’s Sports Law and Antitrust Groups. She regularly litigates on behalf of sports leagues and counsels clients active in the sports industry on a variety of matters, including issues pertaining to antitrust, team relocation, league governance, contract disputes, sponsorship and fan-league relationships.

In addition to sports antitrust work, Jennifer also has experience counseling and defending clients on issues related to mergers and acquisitions, claims related to unlawful conspiracy and anticompetitive agreements, monopolization claims, and price fixing claims. Jennifer is also a member of the firm’s price gouging team.

In 2019, she was a panelist on the Environmental Law Institute’s Managing Private Sector Environmental Initiatives panel, where she spoke about the Antitrust Implications of Corporate Environmental Collaborations.

Jennifer maintains an active pro bono practice and is a member of the Firm’s Pro Bono Committee. She received Proskauer’s Golden Gavel Award for excellence in pro bono work in 2018 and 2019.

Prior to joining Proskauer, Jennifer clerked for the Honorable Lorna G. Schofield on the United States District Court for the Southern District of New York. She also was a Staff Attorney at the Environmental Law & Policy Center, where she represented clients as lead counsel in litigation before multiple federal district and appellate courts and in federal mediation.

While in law school, Jennifer was a member of the Harvard Legal Aid Bureau, one of three honors societies at the law school and the nation’s oldest student-run legal services center. In that capacity, she argued and won a case of first impression before the Massachusetts Supreme Judicial Court. She also argued over 20 motions in state trial court and successfully represented clients in federal mediation and before federal administrative tribunals.