small-logo
ProfessionalsCapabilitiesInsights & NewsCareersLocations
About UsAlumniOpportunity & InclusionPro BonoCorporate Social Responsibility
Stay Connected:
facebookinstagramlinkedintwitteryoutube
Site Search
  • Professionals (197)
  • Capabilities (55)
  • Experience (14)
  • Insights & News (1,638)
  • Other Results (41)

Professionals 197 results

Mark Stull
Mark Stull
Chief Administrative Officer
  • Washington, DC
Email
+1 202-282-5880
vCard

Chief Administrative Officer

  • Washington, DC
Susan Purcell
Susan Purcell
Managing Director
  • Houston
Email
+1 713-651-2622
vCard

Managing Director

  • Houston
Charlie Papavizas
Charlie Papavizas
Partner
  • Washington, DC
Email
+1 202-282-5732
vCard

Partner

  • Washington, DC
View All Professionals

Capabilities 55 results

Practice Area

ERISA Litigation

As a firm of choice for many major businesses, we represent employers, fiduciaries, boards of directors, benefit plans, and plan administrators in all aspects of ERISA litigation, including claims relating to fiduciary liability, plan investments, excessive fees, plan qualification, plan termination, reversion of excess assets, retiree medical benefits, severance and employment contract matters, tax liability matters, and retirement and welfare benefit claims....Read more

Practice Area

Tax Controversy & Criminal Tax

Our Tax Controversy attorneys advise and represent clients in every aspect of federal and state tax investigations, as well as the criminal tax enforcement process. This includes the Internal Revenue Service’s (IRS) multi-jurisdictional examinations and administrative appeals, U.S. Competent Authority representations, post appeals mediation, and trial court and appellate litigation in every federal court hearing a tax matter....Read more

Practice Area

Executive Compensation Plans & Agreements

Our Employee Benefits and Executive Compensation (EBEC) attorneys generally focus on two separate but related areas—employee benefits and executive compensation. We advise corporations, boards of directors, private equity firms, and executives on all legal, design, drafting, negotiation, and compliance aspects of executive compensation matters. We advise corporations, firms, fiduciaries, executives, administrators, governmental entities, and financial institutions on innovative and traditional employee retirement and health and welfare benefits programs. Our substantial experience and over 50 years of involvement in the EBEC field have given us a deep understanding of the evolution of benefits law and the market for executive compensation....Read more

Experience 14 results

Experience

|

December 3, 2024

Fluent, Inc. Announces $5.75 Million Registered Direct Offering and $2.75 Million Concurrent Private Offering Closing

Experience

|

May 10, 2024

Winston Establishes the Enforceability of Keepwell Bonds in Significant Hong Kong Court of Appeal Victory

Winston’s London Restructuring practice scores a significant win on appeal for Hong Kong and BVI liquidator claimants in the People’s Republic of China (PRC) based Peking University Founders Group Limited (PUFG) insolvency. ...Read more

Experience

|

January 26, 2024

Mezzanine Loan of up to US$218M

View All Experience

Insights & News 1,638 results

Direct Sellers Update: Regulation, Law & Policy

|

August 4, 2025

|

9 Min Read

Robinson-Patman Act Enforcement in the Direct-Selling Industry: A Clearer Look

With renewed enforcement of the Robinson-Patman Act against illegal price discrimination looming, direct-selling companies should reassess their pricing models. The FTC has made clear that tiered wholesale pricing, which gives higher-ranked distributors more favorable terms than their lower-ranked counterparts, can create significant legal risks under antitrust laws.

Tax Impacts

|

July 31, 2025

|

6 Min Read

IRS Delivers: Large Corporate Taxpayers Can Bid Adieu to AOFs and Welcome Better Access to ADR Programs

On July 25, 2025, the Internal Revenue Service (IRS or Service) released an Interim Guidance Memorandum dated July 23, 2025 (the IGM) that i) eliminates the Acknowledgement of Facts (AOF) Information Document Requests (IDR) from Large Business & International Division (LB&I) examinations, ii) provides updates on the changes to the Fast Track Settlements (FTS) pilot program, and iii) clarifies the applicability of Accelerated Issue Resolution (AIR) to Large Corporate Compliance (LCC) cases.

Competition Corner

|

July 28, 2025

|

9 Min Read

New Legislation and Enforcement Initiatives: The State Enforcement Future and Impact

As federal antitrust enforcement continues to evolve, adjust priorities, and in some cases, stall out, states are increasingly enhancing their enforcement focus, resources, and law.

View All Insights & News

Other Results 41 results

Site Content

The Oval Update

Law Glossary

What Is the FDA?

The FDA stands for the Food and Drug Administration. It is a federal agency charged with protecting the public by regulating the safety and security of drugs, biological products, veterinary medications, and medical devices. FDA responsibilities also cover the safety of: foods for U.S. consumers, cosmetics, animal feed, and radiation-emitting products. Various rules may be established and enforced by the agency in response to U.S. laws or presidential executive orders....Read more

Site Content

DEI Compliance
Task Force

Logo
facebookinstagramlinkedintwitteryoutube

Copyright © 2025. Winston & Strawn LLP

AlumniCorporate Transparency Act Task ForceDEI Compliance Task ForceEqual Rights AmendmentLaw GlossaryThe Oval UpdateWinston MinutePrivacy PolicyCookie PolicyFraud & Scam AlertsNoticesSubscribeAttorney Advertising