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  • Professionals (424)
  • Capabilities (88)
  • Experience (94)
  • Insights & News (3,994)
  • Other Results (123)

Professionals 424 results

Olga Loy
Olga Loy
Partner
  • Chicago
Email
+1 312-558-6338
vCard

Partner

  • Chicago
James N. Mastracchio
James N. Mastracchio
Partner
  • Washington, DC
Email
+1 202-282-5849
vCard

Partner

  • Washington, DC
Susan Elizabeth Seabrook
Susan Elizabeth Seabrook
Partner
  • Washington, DC
Email
+1 202-282-5220
vCard

Partner

  • Washington, DC
View All Professionals

Capabilities 88 results

Practice Area

Tax

With an international geographic reach, Winston & Strawn’s integrated tax practice addresses virtually all areas of tax law. Our group of 40 tax attorneys is well-versed in representing some of the largest public and privately-held corporations, exempt organizations, and large estates....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

Government Program Fraud, False Claims Act & Qui Tam Litigation

Investigations and litigation involving alleged fraud against the government pose a significant and growing threat to organizations and individuals across all industries that engage directly or indirectly in business with federal, state, and/or local governments. The government makes aggressive use of its extensive criminal and civil investigatory powers to root out alleged fraud and abuse implicating government funds, including one of its most powerful civil enforcement tools—the federal False Claims Act (FCA)—and similar state false claims statutes....Read more

Experience 94 results

Experience

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June 8, 2025

A Team Co-led by Winston & Strawn Negotiates a Landmark Antitrust Class Action Settlement with the NCAA and Its Power 5 Conferences

Secured, with co-counsel, final approval of an historic settlement of over US$2.75B in back-damages for current and former college-athletes and a new revenue-sharing model allowing schools to share future earnings with athletes. This decade-long effort across four different lawsuits redefines the economics of college sports, affirming athlete rights and fair compensation. Following a 9-0 Supreme Court victory in Alston v. NCAA, the team filed three antitrust class actions, resulting in a groundbreaking settlement that creates a revenue-sharing system projected to generate at least US$20B in new, previously prohibited payments and benefits to Division I college athletes over the next decade. The settlement was recognized in Am Law‘s Litigator of the Week column....Read more

Experience

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May 27, 2025

PicoCELA Inc. Closes $1.8 Public Offering

Winston & Strawn represented Revere Securities LLC acted as the lead placement agent in connection with PicoCELA, Inc. in the closing of its public offering of 6,100,000 American Depositary Shares ("ADSs") at a public placement price of $0.30 per ADS. PicoCELA, Inc. received an aggregate gross proceeds of $1.83 million before deducting placement agent commission and other offering expenses. Each ADS represents one common share of the Company....Read more

Experience

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May 15, 2025

Winston Secures Federal Circuit Victory for Snap Axing Image-Presentation Patents on the Pleadings

Ask Sydney sued Snap along with four large tech companies in the Western District of Texas, Waco Division, asserting infringement of two related patents on methods of generating and presenting images to a user to determine the user’s interest.  Working closely with Snap, Winston successfully moved to transfer the case to the Central District of California, then moved for judgment on the pleadings of patent-ineligibility under § 101 of the Patent Act.  Following a hearing with multiple rounds of argument, the district court granted the motion, adopting Winston’s arguments that distinguished findings by the patent examiner during prosecution and by the Western District of Texas, which had denied § 101 motions brought by two other defendants.  Ask Sydney appealed, but the Federal Circuit summarily affirmed three days after oral argument, handing Snap a decisive win invalidating all claims of both asserted patents. Eimeric Reig led the strategy and argued the appeal and motion hearing, working with Kathi Vidal and Kelly Hunsaker....Read more
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Insights & News 3,994 results

Client Alert

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October 6, 2025

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1 Min Read

California Limits Contractor Retention to Five Percent

Starting in 2026, California will cap retention in private construction contracts at 5%, matching public works standards. The rule excludes non-mixed-use residential projects under four stories and applies across all contractor-subcontractor levels. Lower retention rates for direct contractors will extend to subcontractors. Advocates say that the cap will ease financial strain, especially for smaller firms. Owners may respond with stricter bonding requirements, potentially raising construction costs due to reduced protection against non-performance.

Winston will continue to monitor developments and provide updates as they become available. Please contact your Winston relationship partner should you have any questions or to request further information.

Client Alert

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October 3, 2025

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4 Min Read

Debanking Developments: New Regulatory Scrutiny Coming After Trump Executive Order

In this alert, Winston’s Financial Services Industry Group examines the latest developments in regulatory scrutiny of “debanking,” with a particular focus on recent actions following a Trump administration executive order.

Webinar

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September 30, 2025

Tax Implications of the Big Beautiful Bill Act

Please join us for an engaging and informative webinar led by our experienced tax attorneys as they break down the most significant tax changes introduced by the recently enacted One Big Beautiful Bill Act of 2025, signed into law on July 4, 2025....Read more
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Other Results 123 results

Site Content

What Is the Dodd-Frank Act?

The full name of the Dodd-Frank Act is the Dodd-Frank Wall Street Reform and Consumer Protection Act. It was passed in 2010 to regulate the financial market and protect consumers from risky financial practices. The legislation and its rules cover the following:...Read more

Site Content

What Is Tax Evasion?

Tax evasion is the failure to pay or the deliberate underpayment of federal income taxes. The U.S. income tax system is based on voluntary compliance, and it is the taxpayer’s responsibility to report all income and to pay all taxes due. Tax evasion is a known violation of a legal duty, and may result in monetary penalties, imprisonment, or both....Read more

Site Content

What Is a Tax Authority?

A tax authority is a government body or agency responsible for collecting taxes, administering tax laws, and enforcing tax compliance. In the United States, the Internal Revenue Service (IRS) is the federal tax authority. Most states, territories, and local jurisdictions also have tax authorities to ensure compliance with applicable state and local laws and regulations. These tax authorities are generally responsible for collecting taxes, administering tax laws, and enforcing tax compliance in their respective jurisdictions....Read more
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