Jeffrey Warshafsky > Proskauer Rose LLP > New York, United States > Lawyer Profile
Proskauer Rose LLP Offices

11 TIMES SQUARE
NEW YORK, NEW YORK 10036-8299
NEW YORK
United States
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Jeffrey Warshafsky

Work Department
Litigation
Position
Jeff Warshafsky is a partner in Proskauer’s Litigation Department. A versatile commercial litigator and strategic advisor, Jeff specializes in consumer class actions, sports litigation, false advertising, trademark, and other intellectual property disputes.
Jeff defends companies in connection with consumer class actions involving advertising and privacy issues. He has handled dozens of class actions around the country for multinational companies across diverse sectors including consumer product companies, retailers, and sports leagues. Jeff also counsels clients to avoid being targeted in such actions, helps them respond to demand letters from plaintiffs’ counsel, and negotiates resolutions.
Additionally, Jeff represents clients in competitor versus competitor advertising disputes, including in Lanham Act cases and advertising self-regulation disputes before the National Advertising Division and the National Advertising Review Board. He also counsels companies on advertising substantiation issues, with an emphasis on complex scientific testing, such as clinical trials and sensory testing. Jeff regularly advises major sports leagues on complex business disputes.
Jeff maintains a robust pro bono immigration practice, assisting clients with asylum and U-Visa applications and in connection with removal proceedings. In addition to his active practice, Jeff is an editor of and contributor to the Firm’s false advertising blog.
Lawyer Rankings
United States > Media, technology and telecoms > Advertising and marketing: litigation
(Next Generation Partners)Proskauer Rose LLP‘s false advertising and trade mark litigation practice is led out of New York by Baldassare Vinti who is an IP specialist focused on false advertising and life sciences litigation. The firm assists with both defending false advertising claims and launching false advertising for clients. The team’s clients come from a variety of sectors including technology, life sciences, entertainment and sports. Class actions are central to the practice which focuses on resolving cases early on through aggressive litigation. Commercial litigation specialist Jeffrey Warshafsky is noted for his expertise in representing clients in competitor-versus-competitor advertising disputes, Lanham Act cases and NAD cases. Jennifer Yang is a primary member of the false advertising team, focusing on IP disputes, consumer class action false advertising litigation and assisting clients with claims and substantiation review.
Lawyer Rankings
- Next Generation Partners United States > Media, technology and telecoms > Advertising and marketing: litigation
- Advertising and marketing: litigation United States > Media, technology and telecoms
Top Tier Firm Rankings
- Labor and employment > Employee benefits, executive compensation and retirement plans: design
- Labor and employment > Labor and employment disputes (including collective actions)
- Labor and employment > Labor-management relations
- Finance > Commercial lending
- Environment > Environment: transactional
- Industry focus > Sport
- Labor and employment > Workplace and employment counseling
Firm Rankings
- Media, technology and telecoms > Advertising and marketing: litigation
- Insurance > Advice to policyholders
- Investment fund formation and management > Alternative/hedge funds
- Finance > Commercial lending > Advice to direct lenders/private credit
- Labor and employment > Employee benefits, executive compensation and retirement plans: transactional
- Labor and employment > ERISA litigation
- Dispute resolution > General commercial disputes
- Tax > International tax
- Tax > Not-for-profit (Fortune 1000 private foundations, national trade associations, and charities)
- M&A/corporate and commercial > Private equity buyouts: middle-market (Up to $500m)
- Investment fund formation and management > Private equity funds (including venture capital)
- Real estate > Real estate
- Tax > US taxes: non-contentious
- Finance > Commercial lending: Advice to bank lenders
- Intellectual property > Copyright
- Media, technology and telecoms > Cyber law (including data privacy and data protection)
- Media, technology and telecoms > Media and entertainment: litigation
- Finance > Restructuring (including bankruptcy): corporate
- Dispute resolution > Appellate: courts of appeals / Appellate: supreme courts (states and federal)
- Antitrust > Civil litigation/class actions: defense
- Dispute resolution > Corporate investigations and white-collar criminal defense
- Environment > Environment: transactional
- Dispute resolution > Leading trial lawyers
- Healthcare > Life sciences
- Investment fund formation and management > Mutual/registered/exchange-traded funds
- Dispute resolution > Securities litigation: defense
- Media, technology and telecoms > Technology transactions
- M&A/corporate and commercial > M&A: large deals ($1bn+)
- Real estate > Real estate finance
- Healthcare > Service providers
- Intellectual property > Patents: litigation (full coverage)