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Internet Strategy and Litigation

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  • A Track Record of Success in Seminal Internet Cases

    Wilson Sonsini has fought and won landmark cases involving social media, online IP, privacy, the First Amendment, online advertising, and government regulation.

  • Setting Precedent in Online Privacy

    Wilson Sonsini's litigation team has achieved precedent-setting victories in the online privacy arena and routinely handles novel and complex cases, including cases arising under the Electronic Communications Privacy Act, the Computer Fraud and Abuse Act, the Video Privacy Protection Act, and the Children's Online Privacy Protection Act.

  • High-Profile Technology and Consumer Clients

    Wilson Sonsini's clients include industry-leading technology and consumer companies, like DropBox, Flipboard, Go Daddy, Google, Mozilla, Netflix, Pinterest, Roblox, Roku, Square, and YouTube.

  • Wilson Sonsini Earns "Appellate Hot List" Recognition

    Wilson Sonsini was named an “Appellate Hot List” finalist as part of The National Law Journal’s 2025 Legal Awards, which highlights the top litigation and appellate work from the previous year. Wilson Sonsini has secured landmark decisions in disputes involving social media, online advertising, copyright law, the First Amendment, and privacy issues.

The firm’s Internet Strategy and Litigation practice has won seminal cases involving social media, online IP, privacy, the First Amendment, online advertising, and government regulation. The group brings that background to bear every day, advising clients on product development and risk mitigation in a rapidly changing legal environment, crafting practical strategies for industry leaders, early-stage start-ups, and a host of others in between. In court, the group continues to establish critical legal precedents in case after case, for clients like Google, Dropbox, Twitter, and Pinterest. Increasingly, the group is called upon to lead or assist in sweeping regulatory investigations that implicate antitrust, privacy, and free speech.

Overview

The firm’s Internet Strategy and Litigation practice has won seminal cases involving social media, online IP, privacy, the First Amendment, online advertising, and government regulation. The group brings that background to bear every day, advising clients on product development and risk mitigation in a rapidly changing legal environment, crafting practical strategies for industry leaders, early-stage start-ups, and a host of others in between. In court, the group continues to establish critical legal precedents in case after case, for clients like Google, Dropbox, Twitter, and Pinterest. Increasingly, the group is called upon to lead or assist in sweeping regulatory investigations that implicate antitrust, privacy, and free speech.

News Articles
Wilson Sonsini Attorneys Named to 2026 Lawdragon Leading Global Cyber Lawyers Guide
On May 8, 2026, Lawdragon announced its 2026 Lawdragon 500 Leading Global Cyber Lawyers guide, recognizing world leaders in privacy, data, security, and incident response, as well as the deals and lawsuits that revolve around all things cyber. The Wilson Sonsini attorneys named to the list included:
News Articles
Wilson Sonsini’s Colleen Bal and John Flynn Named “Litigators of the Week” by The American Lawyer for Google Victory
Partners Colleen Bal and John Flynn were named “Litigators of the Week” by The Am Law Litigation Daily for leading a Wilson Sonsini trial team to a complete defense verdict for Google in ReactX v. Google LLC, a $1.3 billion dispute over digital advertising technology. ReactX claimed Google misused its confidential ad tech, but Colleen, John, and the Wilson Sonsini team successfully demonstrated that Google had independently developed its technology and owed no damages.
Alerts
The “TAKE IT DOWN Act” Goes Up to President Trump’s Desk for Signature
On April 28, 2025, Congress passed the “TAKE IT DOWN Act.” In addition to criminalizing intentional publication of non-consensual intimate imagery, including computer-generated intimate imagery (collectively, NCII), the bill requires “covered platforms” to develop a process for removing NCII within 48 hours of a valid report. Covered platforms are those that primarily provide a public forum for user-generated content. The term does not include ISPs, email providers, online services that consist primarily of non-user-generated content, or services for which chat, comment, or interactive functionality is directly related to the provision of non-user-generated content. The bill now awaits President Trump’s signature and is expected to be signed in light of receiving bipartisan support and an endorsement from the First Lady.
Client Highlights
Wilson Sonsini Advises Computer & Communications Industry Association in Landmark Case Impacting Internet Free Speech Rights
On July 1, 2024, the U.S. Supreme Court decided Moody v. NetChoice, LLC and NetChoice, LLC v. Paxton, marking a significant development in the realm of internet regulation and reinforcing the application of longstanding First Amendment principles to the online world. The cases centered around state laws enacted in 2021 by Florida and Texas, both of which target large social media platforms and internet companies. The laws aim to limit platforms' control over content moderation, including filtering and labeling user-generated content, and mandated detailed explanations for content removal or alteration.
Alerts
“Stop Killing Games” Campaign Seeks to Prevent Video Game Publishers from Taking Games Offline
Ross Scott, operator of the YouTube channel Accursed Farms, has launched an online campaign (the Campaign) advocating against the video game industry practice of game publishers ending technical support for video games, which renders the games unplayable. According to Mr. Scott, the Campaign is in response to video game publisher Ubisoft’s decision to decommission The Crew, an online-only video game initially released in 2014.
Newsletters
All Eyes on AI: Regulatory, Litigation, and Transactional Developments – Q1 2024
The firm is pleased to distribute the Q1 2024 edition of All Eyes on AI: Regulatory, Litigation, and Transactional Developments, which closely follows the evolving regulatory landscape for artificial intelligence (AI) in the U.S., new EU regulations for AI, international developments, litigation, recent deals highlights, firm publications, and other AI and machine learning highlights from Wilson Sonsini.
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Insights
News Articles
Wilson Sonsini Attorneys Named to 2026 Lawdragon Leading Global Cyber Lawyers Guide
On May 8, 2026, Lawdragon announced its 2026 Lawdragon 500 Leading Global Cyber Lawyers guide, recognizing world leaders in privacy, data, security, and incident response, as well as the deals and lawsuits that revolve around all things cyber. The Wilson Sonsini attorneys named to the list included:
News Articles
Wilson Sonsini’s Colleen Bal and John Flynn Named “Litigators of the Week” by The American Lawyer for Google Victory
Partners Colleen Bal and John Flynn were named “Litigators of the Week” by The Am Law Litigation Daily for leading a Wilson Sonsini trial team to a complete defense verdict for Google in ReactX v. Google LLC, a $1.3 billion dispute over digital advertising technology. ReactX claimed Google misused its confidential ad tech, but Colleen, John, and the Wilson Sonsini team successfully demonstrated that Google had independently developed its technology and owed no damages.
Alerts
The “TAKE IT DOWN Act” Goes Up to President Trump’s Desk for Signature
On April 28, 2025, Congress passed the “TAKE IT DOWN Act.” In addition to criminalizing intentional publication of non-consensual intimate imagery, including computer-generated intimate imagery (collectively, NCII), the bill requires “covered platforms” to develop a process for removing NCII within 48 hours of a valid report. Covered platforms are those that primarily provide a public forum for user-generated content. The term does not include ISPs, email providers, online services that consist primarily of non-user-generated content, or services for which chat, comment, or interactive functionality is directly related to the provision of non-user-generated content. The bill now awaits President Trump’s signature and is expected to be signed in light of receiving bipartisan support and an endorsement from the First Lady.
Client Highlights
Wilson Sonsini Advises Computer & Communications Industry Association in Landmark Case Impacting Internet Free Speech Rights
On July 1, 2024, the U.S. Supreme Court decided Moody v. NetChoice, LLC and NetChoice, LLC v. Paxton, marking a significant development in the realm of internet regulation and reinforcing the application of longstanding First Amendment principles to the online world. The cases centered around state laws enacted in 2021 by Florida and Texas, both of which target large social media platforms and internet companies. The laws aim to limit platforms' control over content moderation, including filtering and labeling user-generated content, and mandated detailed explanations for content removal or alteration.
Alerts
“Stop Killing Games” Campaign Seeks to Prevent Video Game Publishers from Taking Games Offline
Ross Scott, operator of the YouTube channel Accursed Farms, has launched an online campaign (the Campaign) advocating against the video game industry practice of game publishers ending technical support for video games, which renders the games unplayable. According to Mr. Scott, the Campaign is in response to video game publisher Ubisoft’s decision to decommission The Crew, an online-only video game initially released in 2014.
Newsletters
All Eyes on AI: Regulatory, Litigation, and Transactional Developments – Q1 2024
The firm is pleased to distribute the Q1 2024 edition of All Eyes on AI: Regulatory, Litigation, and Transactional Developments, which closely follows the evolving regulatory landscape for artificial intelligence (AI) in the U.S., new EU regulations for AI, international developments, litigation, recent deals highlights, firm publications, and other AI and machine learning highlights from Wilson Sonsini.
View All
Affiliated Programs
Appellate Interim Equitable Relief - Practice Pointers and Equitable Relief
Wilson Sonsini is proud to sponsor the Federal Bar Association's panel discussion, "Appellate Interim Equitable Relief - Practice Pointers and Insights" on Thursday, April 23, 2026 at 5:00 p.m. The program will be moderated by Gurpreet Sandhu, Deputy Attorney General at California Attorney General Office and Phillip Wilkinson, associate at Wilson Sonsini. The panelists include Brian Fletcher, Stanford Supreme Court Litigation Clinic Co-Director; Samuel Harbourt, California Solicitor General; Isaac Park, Program Affiliate Scholar at NYU School of Law; and Ninth Circuit Judge, the Honorable Morgan B. Christen.
Affiliated Programs
The L Suite 2026 Litigation Offsite
Wilson Sonsini is proud to sponsor The L Suite 2026 Litigation Offsite, an exclusive retreat designed for senior in-house litigators. Through the expert panels and group discussions, attendees will gain insights on issues shaping today's disputes, including emerging AI liabilities, class action risks, governmental investigations, and cross-border enforcement. They will also have opportunities to address operational challenges and share best practices with their peers. 
Speaking Engagements
USC Gould School of Law 2026 Intellectual Property Institute
Wilson Sonsini is proud to sponsor the USC Gould School of Law 2026 Intellectual Property Institute. Join other IP professionals for a gathering of national speakers and a sophisticated discussion of emerging issues and best practices in copyright, patent, trademark, trade secret and related fields. The Intellectual Property Institute has forged a reputation for gathering national speakers to analyze sophisticated topics and provide practical takeaways. Focusing on copyright, patent and trademark law, the Institute takes place over the course of two days at The Fairmont Miramar Hotel & Bungalows in Santa Monica and features morning plenary sessions, a keynote address, and tracked sessions. Visit the event website to learn more.
Speaking Engagements
2026 Legalweek
Wilson Sonsini litigation associate Tamara Lemmon will serve on a panel titled “Beyond Breach Response: Proactive Legal Strategies for Data Security” at Law.com’s 2026 Legalweek on Tuesday, March 10 at 11:30 a.m. The panelists will discuss strategies for legal teams to partner with IT and compliance to design forward-looking security strategies, building cross-functional playbooks for swift decision-making during crises, while weighing risk, cost, and compliance to create resilient security strategies. The focus will be on creating a proactive approach rather than a reactive response to data breaches.
Speaking Engagements
Emerging Issues: AI and the Law
Join General Counsel in Residence Michele Lee, along with Max Sills (General Counsel, Midjourney), Eric E. Bensen (Intellectual Property Law Author, Consultant & Expert Witness, Attorney at Law – Texas), and Dr. Roland Vogl (Executive Director & Co-founder CodeX, The Stanford Center for Legal Informatics) for their panel, "Emerging Issues: AI and the Law," on February 5, 2026 at 1:00 pm ET / 10:00 am PT.
Affiliated Programs
28th Annual Entertainment Law Initiative Luncheon and Scholarship Presentation
Wilson Sonsini is proud to sponsor the 28th Annual Entertainment Law Initiative (ELI) GRAMMY Week Luncheon and Scholarship Presentation on January 30, 2026, at the Beverly Wilshire Hotel. This event brings together professionals and creators in the music industry to celebrate, gain insights from industry leaders, and recognize the contributions of music business pioneers. The program will feature the presentation of the ELI Service Award, an accolade given to a legal professional or entity for their dedication to improving the music community. This year's award will honor Paul Robinson, Warner Music Group's Executive Vice President & General Counsel. For more details, please visit the event website.
View All
Events
Affiliated Programs
Appellate Interim Equitable Relief - Practice Pointers and Equitable Relief
Wilson Sonsini is proud to sponsor the Federal Bar Association's panel discussion, "Appellate Interim Equitable Relief - Practice Pointers and Insights" on Thursday, April 23, 2026 at 5:00 p.m. The program will be moderated by Gurpreet Sandhu, Deputy Attorney General at California Attorney General Office and Phillip Wilkinson, associate at Wilson Sonsini. The panelists include Brian Fletcher, Stanford Supreme Court Litigation Clinic Co-Director; Samuel Harbourt, California Solicitor General; Isaac Park, Program Affiliate Scholar at NYU School of Law; and Ninth Circuit Judge, the Honorable Morgan B. Christen.
Affiliated Programs
The L Suite 2026 Litigation Offsite
Wilson Sonsini is proud to sponsor The L Suite 2026 Litigation Offsite, an exclusive retreat designed for senior in-house litigators. Through the expert panels and group discussions, attendees will gain insights on issues shaping today's disputes, including emerging AI liabilities, class action risks, governmental investigations, and cross-border enforcement. They will also have opportunities to address operational challenges and share best practices with their peers. 
Speaking Engagements
USC Gould School of Law 2026 Intellectual Property Institute
Wilson Sonsini is proud to sponsor the USC Gould School of Law 2026 Intellectual Property Institute. Join other IP professionals for a gathering of national speakers and a sophisticated discussion of emerging issues and best practices in copyright, patent, trademark, trade secret and related fields. The Intellectual Property Institute has forged a reputation for gathering national speakers to analyze sophisticated topics and provide practical takeaways. Focusing on copyright, patent and trademark law, the Institute takes place over the course of two days at The Fairmont Miramar Hotel & Bungalows in Santa Monica and features morning plenary sessions, a keynote address, and tracked sessions. Visit the event website to learn more.
Speaking Engagements
2026 Legalweek
Wilson Sonsini litigation associate Tamara Lemmon will serve on a panel titled “Beyond Breach Response: Proactive Legal Strategies for Data Security” at Law.com’s 2026 Legalweek on Tuesday, March 10 at 11:30 a.m. The panelists will discuss strategies for legal teams to partner with IT and compliance to design forward-looking security strategies, building cross-functional playbooks for swift decision-making during crises, while weighing risk, cost, and compliance to create resilient security strategies. The focus will be on creating a proactive approach rather than a reactive response to data breaches.
Speaking Engagements
Emerging Issues: AI and the Law
Join General Counsel in Residence Michele Lee, along with Max Sills (General Counsel, Midjourney), Eric E. Bensen (Intellectual Property Law Author, Consultant & Expert Witness, Attorney at Law – Texas), and Dr. Roland Vogl (Executive Director & Co-founder CodeX, The Stanford Center for Legal Informatics) for their panel, "Emerging Issues: AI and the Law," on February 5, 2026 at 1:00 pm ET / 10:00 am PT.
Affiliated Programs
28th Annual Entertainment Law Initiative Luncheon and Scholarship Presentation
Wilson Sonsini is proud to sponsor the 28th Annual Entertainment Law Initiative (ELI) GRAMMY Week Luncheon and Scholarship Presentation on January 30, 2026, at the Beverly Wilshire Hotel. This event brings together professionals and creators in the music industry to celebrate, gain insights from industry leaders, and recognize the contributions of music business pioneers. The program will feature the presentation of the ELI Service Award, an accolade given to a legal professional or entity for their dedication to improving the music community. This year's award will honor Paul Robinson, Warner Music Group's Executive Vice President & General Counsel. For more details, please visit the event website.
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Colleen Bal
Partner
San Francisco
Colleen is a nationally recognized trial lawyer with a proven track record of handling difficult and high-profile cases for leading technology, life sciences, and financial companies.
  • Litigation
View Profile
John P. Flynn
Partner
San Francisco
John is a veteran trial lawyer with 30 years of experience in high-stakes, enterprise-threatening corporate and commercial litigation.
  • Litigation
View Profile
Gary R. Greenstein
Partner
Washington, D.C.
Gary represents companies in transactions with record labels, music publishers, and program suppliers focusing on intellectual property, licensing, and commercial transactions.
  • Technology Transactions
View Profile
Victor Jih
Partner
Century City
Victor has extensive experience as a commercial litigator in a wide range of complex business disputes at both the trial and appellate levels.
  • Litigation
View Profile
David H. Kramer
Partner
Palo Alto
David represents companies facing challenging disputes involving novel issues of law. 
  • Litigation
View Profile
Samantha Alexandria-Booth Machock
Partner
San Diego
Samantha Machock is a partner in the San Diego office of Wilson Sonsini Goodrich & Rosati, where she is a member of the internet strategy and litigation group. Samantha’s practice focuses on representing technology and healthcare companies in complex, high-stakes consumer class and mass actions, particularly those involving cutting-edge consumer protection, false advertising, privacy, and cybersecurity-related claims. She has secured victories for her clients on a wide range of dispositive motions and class action issues: Recent victories include dismissal of claims against a generative AI service for allegedly misleading users, dismissal of a putative TCPA class action, and dismissal of claims seeking to create novel privacy rights for drivers under California’s Unfair Competition Law. Samantha is currently lead counsel for YouTube and Google in hundreds of cases alleging youth addiction and other harms as a result of YouTube’s design. 
  • Litigation
View Profile
Maneesha Mithal
Partner
Washington, D.C.
Maneesha Mithal is a partner in the Washington, D.C., office of Wilson Sonsini and co-chair of the firm’s data, privacy, and cybersecurity practice. Maneesha advises clients on privacy, cybersecurity, and consumer protection matters and represents companies in regulatory investigations. She is also one of the founding members of Wilson Sonsini’s AI group.
  • Data, Privacy, and Cybersecurity
View Profile
Maura L. Rees
Partner
Palo Alto
Maura is an experienced litigator who represents clients in complex commercial litigation and IP-related disputes, including copyright, trademark, patent, and antitrust matters, as well as consumer class actions.
  • Litigation
View Profile
Tracy Shapiro
Partner
San Francisco
Tracy Shapiro is a partner in Wilson Sonsini’s San Francisco office, where she advises on privacy, data security, artificial intelligence, and advertising issues, and defends clients in investigations and enforcement actions brought by the Federal Trade Commission (FTC), state attorneys general, and Congress.
  • Data, Privacy, and Cybersecurity
View Profile
Thomas R. Wakefield
Partner
San Francisco
Tom Wakefield is a partner with the firm’s internet strategy and litigation group. Based in San Francisco, Tom focuses his practice on emerging issues in internet law, with deep expertise in data privacy, copyright law, and class-action practice. His clients include Google, TikTok, Pinterest, YouTube, Roblox, and Substack. Tom has litigated claims that threatened his clients’ core businesses, including cases that tested the boundaries of the Digital Millennium Copyright Act (DMCA) and that pursued novel theories of liability under an array of privacy laws, including the Electronic Communications Privacy Act (ECPA) and the Children’s Online Privacy Protection Act (COPPA). In addition to litigating, Tom serves as a trusted advisor to innovative companies on privacy, copyright, artificial intelligence, web scraping, and the terms of service that govern technology platforms, including issues around online contracting, arbitration clauses, and mass-arbitration defenses.
  • Litigation
View Profile
View All
People
Colleen Bal
Partner
San Francisco
Colleen is a nationally recognized trial lawyer with a proven track record of handling difficult and high-profile cases for leading technology, life sciences, and financial companies.
  • Litigation
View Profile
John P. Flynn
Partner
San Francisco
John is a veteran trial lawyer with 30 years of experience in high-stakes, enterprise-threatening corporate and commercial litigation.
  • Litigation
View Profile
Gary R. Greenstein
Partner
Washington, D.C.
Gary represents companies in transactions with record labels, music publishers, and program suppliers focusing on intellectual property, licensing, and commercial transactions.
  • Technology Transactions
View Profile
Victor Jih
Partner
Century City
Victor has extensive experience as a commercial litigator in a wide range of complex business disputes at both the trial and appellate levels.
  • Litigation
View Profile
David H. Kramer
Partner
Palo Alto
David represents companies facing challenging disputes involving novel issues of law. 
  • Litigation
View Profile
Samantha Alexandria-Booth Machock
Partner
San Diego
Samantha Machock is a partner in the San Diego office of Wilson Sonsini Goodrich & Rosati, where she is a member of the internet strategy and litigation group. Samantha’s practice focuses on representing technology and healthcare companies in complex, high-stakes consumer class and mass actions, particularly those involving cutting-edge consumer protection, false advertising, privacy, and cybersecurity-related claims. She has secured victories for her clients on a wide range of dispositive motions and class action issues: Recent victories include dismissal of claims against a generative AI service for allegedly misleading users, dismissal of a putative TCPA class action, and dismissal of claims seeking to create novel privacy rights for drivers under California’s Unfair Competition Law. Samantha is currently lead counsel for YouTube and Google in hundreds of cases alleging youth addiction and other harms as a result of YouTube’s design. 
  • Litigation
View Profile
Maneesha Mithal
Partner
Washington, D.C.
Maneesha Mithal is a partner in the Washington, D.C., office of Wilson Sonsini and co-chair of the firm’s data, privacy, and cybersecurity practice. Maneesha advises clients on privacy, cybersecurity, and consumer protection matters and represents companies in regulatory investigations. She is also one of the founding members of Wilson Sonsini’s AI group.
  • Data, Privacy, and Cybersecurity
View Profile
Maura L. Rees
Partner
Palo Alto
Maura is an experienced litigator who represents clients in complex commercial litigation and IP-related disputes, including copyright, trademark, patent, and antitrust matters, as well as consumer class actions.
  • Litigation
View Profile
Tracy Shapiro
Partner
San Francisco
Tracy Shapiro is a partner in Wilson Sonsini’s San Francisco office, where she advises on privacy, data security, artificial intelligence, and advertising issues, and defends clients in investigations and enforcement actions brought by the Federal Trade Commission (FTC), state attorneys general, and Congress.
  • Data, Privacy, and Cybersecurity
View Profile
Thomas R. Wakefield
Partner
San Francisco
Tom Wakefield is a partner with the firm’s internet strategy and litigation group. Based in San Francisco, Tom focuses his practice on emerging issues in internet law, with deep expertise in data privacy, copyright law, and class-action practice. His clients include Google, TikTok, Pinterest, YouTube, Roblox, and Substack. Tom has litigated claims that threatened his clients’ core businesses, including cases that tested the boundaries of the Digital Millennium Copyright Act (DMCA) and that pursued novel theories of liability under an array of privacy laws, including the Electronic Communications Privacy Act (ECPA) and the Children’s Online Privacy Protection Act (COPPA). In addition to litigating, Tom serves as a trusted advisor to innovative companies on privacy, copyright, artificial intelligence, web scraping, and the terms of service that govern technology platforms, including issues around online contracting, arbitration clauses, and mass-arbitration defenses.
  • Litigation
View Profile
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Viacom v. YouTube/Google and English Premier League v. YouTube/Google (S.D.N.Y.). In this landmark copyright litigation, we successfully defended consolidated infringement actions challenging the operations of YouTube under the Digital Millennium Copyright Act. In Viacom, we secured summary judgment in YouTube's favor, holding that the service enjoys DMCA safe harbor protection and rejecting Viacom's claims in their entirety. In Premier League, we defeated a motion for class certification and established that copyright cases are generally ill-suited for class action treatment. During the course of the cases, the firm's attorneys further secured orders barring the recovery of punitive damages in copyright infringement actions, requiring that owners of foreign works register their copyrights in the United States in order to seek statutory damages under the Copyright Act, and protecting Google's source code and users' private videos from disclosure during discovery.

Thru v. Dropbox (N.D. Cal, 9th Cir): We successfully defended Dropbox in this high-stakes trademark infringement lawsuit alleging that Thru, Inc. owned the exclusive rights to use the name "Dropbox." The district court granted summary judgment in favor of Dropbox, holding that Dropbox had senior rights in the name by virtue of an assignment, and that even if Thru had rights in the name, Thru was guilty of laches, having deliberately delayed filing suit for years in the hope of increasing the value of its claim. The district court also found the case "exceptional" under the Lanham Act and awarded Dropbox almost $2.3 million in attorney's fees and costs. On appeal, the Ninth Circuit affirmed each of the district court's rulings on the merits, as well as the award for fees and costs.

Flipboard v. Treemo: We represented Flipboard, creator of the popular online magazine service, in a trademark infringement lawsuit against the makers of the Flowboard software application. After a bench trial, we secured a permanent injunction barring the defendant's use of the Flowboard name.

Digital Envoy v. Google (N.D. Cal.). We successfully defended Google against trade secret and related claims brought by a supplier of geotargeting technology, prevailing first on an innovative preemption theory, and later on a summary judgment motion directed to the plaintiff's damages claims.

Parker v. Google Inc. (E.D. Pa., 3d Cir.). In an order affirmed by the Third Circuit, we obtained dismissal of a copyright action brought against the Google Groups service. The court held that Google's non-volitional conduct in archiving Usenet postings did not constitute direct copyright infringement and ruled that the plaintiff's allegations could not give rise to secondary copyright infringement liability under the Copyright Act. The court also held that Google was immune under Section 230(c) of the Communications Decency Act from the plaintiff's state common-law claims.

Field v. Google Inc. (D. Nev.). In a case that raised several issues of first impression for online copyright claims, we obtained summary judgment for Google in a copyright infringement action challenging the propriety of the company's cache functionality. The court's opinion held that by allowing end-users to access archival copies of web pages through "Cached" links in its search results, Google did not directly infringe the copyrights on those web pages. The court also held that Google's use of the copyrighted works was a protected fair use, that Google was immune from monetary damages under the Digital Millennium Copyright Act, and that Google had an implied license to cache the plaintiff's works.

Righthaven v. DiBiase (D. Nevada, 9th Cir). We secured the dismissal of an action brought by infamous copyright troll Righthaven against an online blogger. We successfully argued that Righthaven lacked standing to sue for copyright infringement, since Righthaven had improperly acquired only the bare right to sue for infringement and lacked any interest in the underlying copyright. The trial court's decision was affirmed by the Ninth Circuit.

RealNetworks v. Streambox (W.D. Wash.). In the first-ever case brought under the anti-circumvention provisions of the Digital Millennium Copyright Act, we served as counsel to plaintiff RealNetworks. We secured a preliminary injunction prohibiting the abuse of RealNetworks' ubiquitous technology.

UMG v. DIVX (C.D. Cal.). In this action, Universal Music Group alleged copyright infringement by DivX for hosting an online video service called Stage6 that allowed users to post and share videos using DivX's well-known digital media format. We successfully invoked the protections of the Digital Millennium Copyright Act to win an extremely favorable settlement for DivX.

Online Intellectual Property Cases

Viacom v. YouTube/Google and English Premier League v. YouTube/Google (S.D.N.Y.). In this landmark copyright litigation, we successfully defended consolidated infringement actions challenging the operations of YouTube under the Digital Millennium Copyright Act. In Viacom, we secured summary judgment in YouTube's favor, holding that the service enjoys DMCA safe harbor protection and rejecting Viacom's claims in their entirety. In Premier League, we defeated a motion for class certification and established that copyright cases are generally ill-suited for class action treatment. During the course of the cases, the firm's attorneys further secured orders barring the recovery of punitive damages in copyright infringement actions, requiring that owners of foreign works register their copyrights in the United States in order to seek statutory damages under the Copyright Act, and protecting Google's source code and users' private videos from disclosure during discovery.

Thru v. Dropbox (N.D. Cal, 9th Cir): We successfully defended Dropbox in this high-stakes trademark infringement lawsuit alleging that Thru, Inc. owned the exclusive rights to use the name "Dropbox." The district court granted summary judgment in favor of Dropbox, holding that Dropbox had senior rights in the name by virtue of an assignment, and that even if Thru had rights in the name, Thru was guilty of laches, having deliberately delayed filing suit for years in the hope of increasing the value of its claim. The district court also found the case "exceptional" under the Lanham Act and awarded Dropbox almost $2.3 million in attorney's fees and costs. On appeal, the Ninth Circuit affirmed each of the district court's rulings on the merits, as well as the award for fees and costs.

Flipboard v. Treemo: We represented Flipboard, creator of the popular online magazine service, in a trademark infringement lawsuit against the makers of the Flowboard software application. After a bench trial, we secured a permanent injunction barring the defendant's use of the Flowboard name.

Digital Envoy v. Google (N.D. Cal.). We successfully defended Google against trade secret and related claims brought by a supplier of geotargeting technology, prevailing first on an innovative preemption theory, and later on a summary judgment motion directed to the plaintiff's damages claims.

Parker v. Google Inc. (E.D. Pa., 3d Cir.). In an order affirmed by the Third Circuit, we obtained dismissal of a copyright action brought against the Google Groups service. The court held that Google's non-volitional conduct in archiving Usenet postings did not constitute direct copyright infringement and ruled that the plaintiff's allegations could not give rise to secondary copyright infringement liability under the Copyright Act. The court also held that Google was immune under Section 230(c) of the Communications Decency Act from the plaintiff's state common-law claims.

Field v. Google Inc. (D. Nev.). In a case that raised several issues of first impression for online copyright claims, we obtained summary judgment for Google in a copyright infringement action challenging the propriety of the company's cache functionality. The court's opinion held that by allowing end-users to access archival copies of web pages through "Cached" links in its search results, Google did not directly infringe the copyrights on those web pages. The court also held that Google's use of the copyrighted works was a protected fair use, that Google was immune from monetary damages under the Digital Millennium Copyright Act, and that Google had an implied license to cache the plaintiff's works.

Righthaven v. DiBiase (D. Nevada, 9th Cir). We secured the dismissal of an action brought by infamous copyright troll Righthaven against an online blogger. We successfully argued that Righthaven lacked standing to sue for copyright infringement, since Righthaven had improperly acquired only the bare right to sue for infringement and lacked any interest in the underlying copyright. The trial court's decision was affirmed by the Ninth Circuit.

RealNetworks v. Streambox (W.D. Wash.). In the first-ever case brought under the anti-circumvention provisions of the Digital Millennium Copyright Act, we served as counsel to plaintiff RealNetworks. We secured a preliminary injunction prohibiting the abuse of RealNetworks' ubiquitous technology.

UMG v. DIVX (C.D. Cal.). In this action, Universal Music Group alleged copyright infringement by DivX for hosting an online video service called Stage6 that allowed users to post and share videos using DivX's well-known digital media format. We successfully invoked the protections of the Digital Millennium Copyright Act to win an extremely favorable settlement for DivX.

Our litigation team has an unmatched series of precedent-setting victories in the online privacy arena, and routinely handles novel and complex cases, including cases arising under the Electronic Communications Privacy Act (ECPA), the Computer Fraud and Abuse Act (CFAA), the Video Privacy Protection Act (VPPA), and the Children's Online Privacy Protection Act (COPPA).

In re: Google Inc. Street View Electronic Communications Litigation. We represent Google in this multidistrict litigation, comprised of more than a dozen putative class action suits challenging the acquisition of publicly broadcast Wi-Fi data by Google's Street View vehicles from open and unencrypted wireless networks. The lawsuit alleges that Google violated the ECPA.

In re: Google Inc. Cookie Placement Consumer Privacy Litigation. We represented Google in this complex, multi-defendant multidistrict litigation comprised of more than 20 putative class actions arising from allegations that Google improperly placed cookies on Safari web browsers. Plaintiffs asserted claims arising under the ECPA and the CFAA, as well as various California state laws. The district court granted Google's motion to dismiss and the Third Circuit largely affirmed.

Mollett v. Netflix (N.D. Cal.): A consumer filed a class action complaint against our client, Netflix, alleging that the company's streaming service violates state and federal privacy laws, including the Video Privacy Protection Act (VPPA), by displaying a member's "queue" on their entertainment devices (e.g., televisions, home computers). The court dismissed the complaint with prejudice, and the Ninth Circuit affirmed.

Bell v. Acxiom (D. Ark.): In a nationwide class action against Acxiom arising from a hacking incident, we secured a dismissal with prejudice of the plaintiffs' invasion-of-privacy and negligence claims on the then-novel theory that the plaintiff lacked standing because she could not show actual harm.

In re: Nickelodeon Consumer Privacy Litigation. We represented Google in this multidistrict litigation comprised of six putative class action lawsuits alleging that internet users under age 13 who visited three Viacom-owned and operated websites received cookies which enabled Viacom and Google to track certain web-based activities. The court granted Google's motion to dismiss plaintiffs' claims under the ECPA, the VPPA, and various state laws.

Devine v. Epsilon (S.D. Tex.) (obtained early dismissal of a putative class action arising from a data breach that was limited to the disclosure of email addresses and names)

Boring v. Google Inc. (W.D. Pa.): We obtained a dismissal with prejudice of all privacy-related claims asserted against Google. The plaintiffs (a couple living in the Pittsburgh area) had alleged that while taking photographs for Google's Street View feature, a Google driver had entered on to their private road and driveway. On this basis, the plaintiffs asserted claims for invasion of privacy, and other common law torts. The district court held on a motion to dismiss that the conduct at issue did not constitute invasion of privacy and the Third Circuit affirmed.

In Re JetBlue Airways (E.D.N.Y.): We successfully defended Acxiom Corporation against a nationwide class action alleging violations of the ECPA and related state law claims arising from the disclosure of information to the federal government in the wake of September 11. We obtained an early dismissal of the case with prejudice.

In re: Google Inc. Android Consumer Privacy Litigation. We represented Google in this multidistrict litigation, comprised of eight putative class action lawsuits involving claims that Google's Android operating system or apps downloaded to Android devices had mishandled user information, including information about users' locations.

Internet Privacy

Our litigation team has an unmatched series of precedent-setting victories in the online privacy arena, and routinely handles novel and complex cases, including cases arising under the Electronic Communications Privacy Act (ECPA), the Computer Fraud and Abuse Act (CFAA), the Video Privacy Protection Act (VPPA), and the Children's Online Privacy Protection Act (COPPA).

In re: Google Inc. Street View Electronic Communications Litigation. We represent Google in this multidistrict litigation, comprised of more than a dozen putative class action suits challenging the acquisition of publicly broadcast Wi-Fi data by Google's Street View vehicles from open and unencrypted wireless networks. The lawsuit alleges that Google violated the ECPA.

In re: Google Inc. Cookie Placement Consumer Privacy Litigation. We represented Google in this complex, multi-defendant multidistrict litigation comprised of more than 20 putative class actions arising from allegations that Google improperly placed cookies on Safari web browsers. Plaintiffs asserted claims arising under the ECPA and the CFAA, as well as various California state laws. The district court granted Google's motion to dismiss and the Third Circuit largely affirmed.

Mollett v. Netflix (N.D. Cal.): A consumer filed a class action complaint against our client, Netflix, alleging that the company's streaming service violates state and federal privacy laws, including the Video Privacy Protection Act (VPPA), by displaying a member's "queue" on their entertainment devices (e.g., televisions, home computers). The court dismissed the complaint with prejudice, and the Ninth Circuit affirmed.

Bell v. Acxiom (D. Ark.): In a nationwide class action against Acxiom arising from a hacking incident, we secured a dismissal with prejudice of the plaintiffs' invasion-of-privacy and negligence claims on the then-novel theory that the plaintiff lacked standing because she could not show actual harm.

In re: Nickelodeon Consumer Privacy Litigation. We represented Google in this multidistrict litigation comprised of six putative class action lawsuits alleging that internet users under age 13 who visited three Viacom-owned and operated websites received cookies which enabled Viacom and Google to track certain web-based activities. The court granted Google's motion to dismiss plaintiffs' claims under the ECPA, the VPPA, and various state laws.

Devine v. Epsilon (S.D. Tex.) (obtained early dismissal of a putative class action arising from a data breach that was limited to the disclosure of email addresses and names)

Boring v. Google Inc. (W.D. Pa.): We obtained a dismissal with prejudice of all privacy-related claims asserted against Google. The plaintiffs (a couple living in the Pittsburgh area) had alleged that while taking photographs for Google's Street View feature, a Google driver had entered on to their private road and driveway. On this basis, the plaintiffs asserted claims for invasion of privacy, and other common law torts. The district court held on a motion to dismiss that the conduct at issue did not constitute invasion of privacy and the Third Circuit affirmed.

In Re JetBlue Airways (E.D.N.Y.): We successfully defended Acxiom Corporation against a nationwide class action alleging violations of the ECPA and related state law claims arising from the disclosure of information to the federal government in the wake of September 11. We obtained an early dismissal of the case with prejudice.

In re: Google Inc. Android Consumer Privacy Litigation. We represented Google in this multidistrict litigation, comprised of eight putative class action lawsuits involving claims that Google's Android operating system or apps downloaded to Android devices had mishandled user information, including information about users' locations.

The firm is regularly asked to vindicate its clients' First Amendment rights.

e-Ventures Worldwide v. Google (M.D. Fla.): We successfully represented Google in this case challenging Google's right to enforce its terms of use and protect its service and users from spam. The court held that Google's search results were protected speech under the First Amendment, and granted summary judgment in our client's favor.

Prager University v. Google (N.D. Cal.): In this high-profile case, we obtained dismissal of claims brought by creator of political online videos who claimed that YouTube violated its First Amendment rights by making some of its videos unavailable in YouTube's Restricted Mode. The lawsuit alleged that YouTube's content filtering guidelines amount to state action because YouTube qualifies as a state actor under the "public function test." In dismissing Plaintiff's claims, the court held that YouTube is not a state actor and had not violated the Lanham Act. Plaintiff has appealed the dismissal to the Ninth Circuit.

Freedom Watch v. Twitter (D.D.C.): We are currently defending Twitter in this highly-publicized action brought by political activists Larry Klayman and Laura Loomer against Twitter, Google, Facebook, and Apple. Plaintiffs claim that defendants have violated their First Amendment Rights, unlawfully colluded to suppress speech, and violated the D.C. Human Rights Act. This matter is pending in U.S. District Court for the District of Columbia.

Langdon v. Google (D. Del.) and Kinderstart v. Google (N.D. Cal.): In two cases challenging Google's right to control its search results and determine which advertisements to carry, we obtained dismissals of each with prejudice. The Langdon court found that Google was immune from the claims under the Communications Decency Act, 47 U.S.C. § 230(c)(2), and that the First Amendment safeguarded Google's ability to determine which advertisements to carry and how best to order its search results. In Kinderstart, we obtained dismissalof plaintiff's constitutional claims against Google, as well as plaintiff's antitrust, Lanham Act, unfair competition, and defamation claims related to Google's operation of its search engine and advertising platform.

First Amendment

The firm is regularly asked to vindicate its clients' First Amendment rights.

e-Ventures Worldwide v. Google (M.D. Fla.): We successfully represented Google in this case challenging Google's right to enforce its terms of use and protect its service and users from spam. The court held that Google's search results were protected speech under the First Amendment, and granted summary judgment in our client's favor.

Prager University v. Google (N.D. Cal.): In this high-profile case, we obtained dismissal of claims brought by creator of political online videos who claimed that YouTube violated its First Amendment rights by making some of its videos unavailable in YouTube's Restricted Mode. The lawsuit alleged that YouTube's content filtering guidelines amount to state action because YouTube qualifies as a state actor under the "public function test." In dismissing Plaintiff's claims, the court held that YouTube is not a state actor and had not violated the Lanham Act. Plaintiff has appealed the dismissal to the Ninth Circuit.

Freedom Watch v. Twitter (D.D.C.): We are currently defending Twitter in this highly-publicized action brought by political activists Larry Klayman and Laura Loomer against Twitter, Google, Facebook, and Apple. Plaintiffs claim that defendants have violated their First Amendment Rights, unlawfully colluded to suppress speech, and violated the D.C. Human Rights Act. This matter is pending in U.S. District Court for the District of Columbia.

Langdon v. Google (D. Del.) and Kinderstart v. Google (N.D. Cal.): In two cases challenging Google's right to control its search results and determine which advertisements to carry, we obtained dismissals of each with prejudice. The Langdon court found that Google was immune from the claims under the Communications Decency Act, 47 U.S.C. § 230(c)(2), and that the First Amendment safeguarded Google's ability to determine which advertisements to carry and how best to order its search results. In Kinderstart, we obtained dismissalof plaintiff's constitutional claims against Google, as well as plaintiff's antitrust, Lanham Act, unfair competition, and defamation claims related to Google's operation of its search engine and advertising platform.

Our litigators have shielded countless online services and their innovative business models from novel legal claims.

Communications Decency Act: The CDA, 47 U.S.C. § 230(c), is a fundamental legal protection that shields online services from claims over content supplied to those services by third parties. We have successfully invoked the CDA hundreds of times for our clients, securing victories safeguarding search results, online reviews, discussion forums, and countless others.

Terms of Service Enforcement: Across the country, we have enforced our clients' Terms of Service and other contracts to defeat potentially onerous litigation. We have, for example, vindicated our clients interests by invoking limitation of liability clauses in their agreements. We have defeated claims seeking to hold our clients liable for taking actions authorized by their agreements, and we have consistently obtained transfers of cases filed in violation of forum selection or arbitration clauses.

Online Advertising: Advertising is the lifeblood of many of our clients, and a principal area of attention for many of their litigation adversaries. We have prevailed on behalf of our clients in cases alleging that they were obligated to carry particular advertising; cases alleging that our clients failed to do enough to fight click fraud; and cases challenging their decisions to remove advertisements, among others. And in seminal litigation, we represented CompuServe and Concentric Network in their efforts to protect their services and subscribers from unsolicited email advertising, or "spam." Advancing a novel electronic trespass theory, we obtained a preliminary, and then permanent injunction barring the defendant from sending such email to or through CompuServe.

Filtering: Online companies are facing increased scrutiny over the manner in which they restrict access to certain online content, as well as restrictions on content of their own. We have extensive experience in both contexts. We are currently defending YouTube in litigation brought by Prager University which complains that YouTube should not have enabled users to block access to certain of Prager's videos. We also represented Blue Mountain Arts, an online greeting-card company, alleging that Microsoft had engaged in anticompetitive practices by widely deploying a version of its Outlook Express program with filters that blocked Blue Mountain's email messages, while permitting Microsoft's competing messages to reach their intended recipients. We obtained a temporary restraining order—and later, a preliminary injunction—barring Microsoft from continuing to distribute the software.

Foundational Internet Cases

Our litigators have shielded countless online services and their innovative business models from novel legal claims.

Communications Decency Act: The CDA, 47 U.S.C. § 230(c), is a fundamental legal protection that shields online services from claims over content supplied to those services by third parties. We have successfully invoked the CDA hundreds of times for our clients, securing victories safeguarding search results, online reviews, discussion forums, and countless others.

Terms of Service Enforcement: Across the country, we have enforced our clients' Terms of Service and other contracts to defeat potentially onerous litigation. We have, for example, vindicated our clients interests by invoking limitation of liability clauses in their agreements. We have defeated claims seeking to hold our clients liable for taking actions authorized by their agreements, and we have consistently obtained transfers of cases filed in violation of forum selection or arbitration clauses.

Online Advertising: Advertising is the lifeblood of many of our clients, and a principal area of attention for many of their litigation adversaries. We have prevailed on behalf of our clients in cases alleging that they were obligated to carry particular advertising; cases alleging that our clients failed to do enough to fight click fraud; and cases challenging their decisions to remove advertisements, among others. And in seminal litigation, we represented CompuServe and Concentric Network in their efforts to protect their services and subscribers from unsolicited email advertising, or "spam." Advancing a novel electronic trespass theory, we obtained a preliminary, and then permanent injunction barring the defendant from sending such email to or through CompuServe.

Filtering: Online companies are facing increased scrutiny over the manner in which they restrict access to certain online content, as well as restrictions on content of their own. We have extensive experience in both contexts. We are currently defending YouTube in litigation brought by Prager University which complains that YouTube should not have enabled users to block access to certain of Prager's videos. We also represented Blue Mountain Arts, an online greeting-card company, alleging that Microsoft had engaged in anticompetitive practices by widely deploying a version of its Outlook Express program with filters that blocked Blue Mountain's email messages, while permitting Microsoft's competing messages to reach their intended recipients. We obtained a temporary restraining order—and later, a preliminary injunction—barring Microsoft from continuing to distribute the software.

We are routinely asked to handle formal and informal government investigations and to defend high stakes litigations brought by federal and state officials. By way of example:

Federal Trade Commission: We were counsel for Google during a months-long FTC investigation regarding Google's placement of cookies on Safari web browsers. The FTC's complaint, alleging that Google violated a prior consent decree, was settled under an agreement in which Google denied liability. The settlement was then challenged and, over objection, approved as serving the public interest. U.S. v. Google Inc., 3:12-cv-04177.

California District Attorneys: We have represented multiple online services in connection with government investigations into alleged violations of California's Auto-Renewal Law, Cal. Bus. & Prof. Code § 17600 et seq.. The investigations question whether the services have complied with California's rules regarding automatic subscription renewals and refunds.

New Mexico Attorney General: We are defending Google in a lawsuit filed by the New Mexico Attorney General's Office against numerous parties alleging COPPA violations.

New York Attorney General: We have represented multiple online services in connection with New York AG investigations, including an online advertising company concerning collection and use of mobile location information.

State of Washington: We defended Google in the first case to be brought against online service providers under Washington's political advertising disclosure laws.

Government Investigations and Litigations

We are routinely asked to handle formal and informal government investigations and to defend high stakes litigations brought by federal and state officials. By way of example:

Federal Trade Commission: We were counsel for Google during a months-long FTC investigation regarding Google's placement of cookies on Safari web browsers. The FTC's complaint, alleging that Google violated a prior consent decree, was settled under an agreement in which Google denied liability. The settlement was then challenged and, over objection, approved as serving the public interest. U.S. v. Google Inc., 3:12-cv-04177.

California District Attorneys: We have represented multiple online services in connection with government investigations into alleged violations of California's Auto-Renewal Law, Cal. Bus. & Prof. Code § 17600 et seq.. The investigations question whether the services have complied with California's rules regarding automatic subscription renewals and refunds.

New Mexico Attorney General: We are defending Google in a lawsuit filed by the New Mexico Attorney General's Office against numerous parties alleging COPPA violations.

New York Attorney General: We have represented multiple online services in connection with New York AG investigations, including an online advertising company concerning collection and use of mobile location information.

State of Washington: We defended Google in the first case to be brought against online service providers under Washington's political advertising disclosure laws.

  • on behalf of technology experts in the Supreme Court in a 4th Amendment privacy case explaining that cell tower location information is an increasingly precise method of determining location;
  • on behalf of privacy and digital rights groups in the Supreme Court concerning the extraterritoriality of the Stored Communications Act and federal warrants;
  • in the Wisconsin Supreme Court supporting reversal of a narrow and idiosyncratic interpretation of the CDA
  • In the Ninth Circuit elaborating upon the volitional conduct rule in the context of direct copyright infringement.
Amicus Curiae Work
  • on behalf of technology experts in the Supreme Court in a 4th Amendment privacy case explaining that cell tower location information is an increasingly precise method of determining location;
  • on behalf of privacy and digital rights groups in the Supreme Court concerning the extraterritoriality of the Stored Communications Act and federal warrants;
  • in the Wisconsin Supreme Court supporting reversal of a narrow and idiosyncratic interpretation of the CDA
  • In the Ninth Circuit elaborating upon the volitional conduct rule in the context of direct copyright infringement.
  • DropBox
  • Flipboard
  • Google
  • Mozilla
  • Netflix
  • OfferUp
  • Pinterest
  • Roblox
  • Roku
  • Square
  • Twitter
  • YouTube
Representative Clients
  • DropBox
  • Flipboard
  • Google
  • Mozilla
  • Netflix
  • OfferUp
  • Pinterest
  • Roblox
  • Roku
  • Square
  • Twitter
  • YouTube
Related Practices
  • Commercial Litigation
  • Consumer Litigation
  • Trademark and Copyright Litigation
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Wilson Sonsini Attorneys Named to 2026 Lawdragon Leading Global Cyber Lawyers Guide
On May 8, 2026, Lawdragon announced its 2026 Lawdragon 500 Leading Global Cyber Lawyers guide, recognizing world leaders in privacy, data, security, and incident response, as well as the deals and lawsuits that revolve around all things cyber. The Wilson Sonsini attorneys named to the list included:
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Wilson Sonsini’s Colleen Bal and John Flynn Named “Litigators of the Week” by The American Lawyer for Google Victory
Partners Colleen Bal and John Flynn were named “Litigators of the Week” by The Am Law Litigation Daily for leading a Wilson Sonsini trial team to a complete defense verdict for Google in ReactX v. Google LLC, a $1.3 billion dispute over digital advertising technology. ReactX claimed Google misused its confidential ad tech, but Colleen, John, and the Wilson Sonsini team successfully demonstrated that Google had independently developed its technology and owed no damages.
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Wilson Sonsini is proud to sponsor the Federal Bar Association's panel discussion, "Appellate Interim Equitable Relief - Practice Pointers and Insights" on Thursday, April 23, 2026 at 5:00 p.m. The program will be moderated by Gurpreet Sandhu, Deputy Attorney General at California Attorney General Office and Phillip Wilkinson, associate at Wilson Sonsini. The panelists include Brian Fletcher, Stanford Supreme Court Litigation Clinic Co-Director; Samuel Harbourt, California Solicitor General; Isaac Park, Program Affiliate Scholar at NYU School of Law; and Ninth Circuit Judge, the Honorable Morgan B. Christen.
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