Kathleen R. Hartnett

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Cooley, Social and Racial Justice Nonprofits Challenge Constitutionality of TikTok Ban

June 27, 2024

Cooley today filed an amicus brief on behalf of social and racial justice nonprofits in TikTok Inc. and ByteDance Ltd. v. Merrick B. Garland (US Court of Appeals for the DC Circuit) challenging the federal legislation banning TikTok – a modern-day digital town square used by more than 150 million US users to engage in First Amendment-protected expression – on free speech and equal protection grounds.

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Matt Nguyen
Associate, Washington, DC
Kathleen R. Hartnett
Partner, San Francisco
Travis LeBlanc
Partner, Washington, DC
Jamie Robertson
Associate, Chicago
Robert Denniston
Associate, Washington, DC
Hilarie Laing
Paralegal Specialist, Washington, DC

Related Practices & Industries

Cooley, ACLU Represent National Women’s Law Center in Intervening to Defend Transgender College Athletes

May 8, 2024

Cooley, alongside the American Civil Liberties Union (ACLU) and the ACLU of Georgia, filed a motion on behalf of the National Women’s Law Center to intervene as a defendant in a pending lawsuit against the NCAA that seeks to block transgender women and girls from playing NCAA sports, to bar transgender women and girls from using women’s facilities, and to erase records of past participation by transgender women and girls in NCAA sports.

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Related contacts

Kathleen R. Hartnett
Partner, San Francisco
Patrick J. Hayden
Special Counsel, New York
Valeria M. Pelet del Toro
Associate, New York
Katelyn Kang
Associate, New York
Elizabeth Reinhardt
Associate, Washington, DC
Zoë Helstrom
Associate, San Francisco
Celene Chen
Associate, Boston
Erin Combs
Senior Paralegal, Washington, DC
Valeria M. Pelet del Toro
Associate, New York

Related Practices & Industries

Cooley, ACLU and Lambda Legal Secure Win for Transgender Student Athlete in West Virginia

April 18, 2024

Cooley, alongside the American Civil Liberties Union (ACLU), ACLU of West Virginia and Lambda Legal, secured a win for client Becky Pepper-Jackson in B.P.J. v. West Virginia State Board of Education before the US Court of Appeals for the Fourth Circuit.

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Related contacts

Kathleen R. Hartnett
Partner, San Francisco
Katelyn Kang
Associate, New York
Zoë Helstrom
Associate, San Francisco
Elizabeth Reinhardt
Associate, Washington, DC
Mariah A. Young
Associate, Chicago
Erin Combs
Senior Paralegal, Washington, DC
Elizabeth Rice
Paralegal Specialist, Boston

Related Practices & Industries

Cooley, Protect Democracy File Amicus Brief for Retired Four-Star Generals, Admirals and Former Secretaries of the Army, Navy and Air Force Opposing Presidential Immunity Claim

April 9, 2024

Cooley, alongside co-counsel from Protect Democracy, filed an amicus brief with the US Supreme Court on April 8, 2024, in the case of Trump v. United States on behalf of 19 retired four-star generals and admirals and former secretaries of the Army, Navy and Air Force opposing former President Donald Trump’s assertion of presidential immunity from criminal prosecution.

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Related contacts

Kathleen R. Hartnett
Partner, San Francisco
Adam Gershenson
Partner, Boston
Maureen Alger
Partner, Palo Alto
Patrick J. Hayden
Special Counsel, New York
Carrie Lebel
Associate, San Francisco
Elizabeth Rice
Paralegal Specialist, Boston

Related Practices & Industries

Cooley Files Amicus Brief Supporting Continued Application of the Internal Affairs Doctrine in New York

March 28, 2024

Cooley filed an amicus brief in the New York Court of Appeals on behalf of 47 corporate law professors in support of the continued application of the internal affairs doctrine.

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Related contacts

Kathleen R. Hartnett
Partner, San Francisco
Patrick J. Hayden
Special Counsel, New York
Samantha Kirby
Associate, Palo Alto
Alex Kasner
Associate, Washington, DC
Amie Simmons
Associate, Palo Alto
Madeleine McNally
Associate, Palo Alto

Related Practices & Industries

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