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Katie L. Viggiani

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Katie has experience in the defense of complex commercial disputes and consumer class actions, crafting strategies that look beyond a single dispute to further clients’ holistic goals inside and outside the courtroom. 

Katie Viggiani

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Six Considerations to Preserve Privilege

Navigating New U.S. Tariffs: Questions to Consider

Journal of Bankruptcy Law

Coinbase v. Bielski – SCOTUS Authorizes Automatic Stays Pending Decision of Arbitrability (Article)

Coinbase v. Bielski – SCOTUS Authorizes Automatic Stays Pending Decision of Arbitrability

Top 10 International Anti-Corruption Developments for June 2021

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Morrison Foerster’s Data, Cyber + Privacy Practice Ranks Highly in Chambers USA 2026

Morrison Foerster's Complex Litigation + Advisement Practice Recognized in Chambers USA and The Legal 500 United States 2023

Morrison Foerster Recognized as an Elite Firm by Global Data Review

Morrison & Foerster Elects 22 Partners

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Data, Cyber + Privacy Litigation

kviggiani@mofo.com

(212) 336-4212

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Katie L. Viggiani

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Recommended for Dispute Resolution: General Commercial Disputes

Recommended for Dispute Resolution: Product Liability, Mass Tort and Class Action – Defense: Consumer Products (Including Tobacco)

Listed as Notable Practitioner in Litigation: General Commercial (New York)

Listed as Notable Practitioner in Privacy & Data Security: Litigation

Recommended for Media, Technology and Telecoms: Advertising and Marketing

Recommended for Dispute Resolution: General Commercial Disputes

Recommended for Dispute Resolution: Product Liability, Mass Tort and Class Action – Defense: Consumer Products (Including Tobacco)

Listed as Notable Practitioner in Litigation: General Commercial (New York)

Listed as Notable Practitioner in Privacy & Data Security: Litigation

Recommended for Media, Technology and Telecoms: Advertising and Marketing

Recommended for Dispute Resolution: General Commercial Disputes

Recommended for Dispute Resolution: Product Liability, Mass Tort and Class Action – Defense: Consumer Products (Including Tobacco)