Litigation and Enforcement SECURITIES

For decades, sophisticated market participants, corporate clients and individuals have placed their trust in WilmerHale’s experienced lawyers to navigate the complex universe of securities laws and rules of corporate governance actively enforced and litigated by government agencies, regulatory bodies and private litigants.

  • Enforcement
  • Financial Services Litigation
  • Class Actions and Corporate Litigation
  • Industry Experience

Enforcement

The Legal 500 United States 2011 recognized WilmerHale for a “superb reputation for securities litigation” and for being “particularly well regarded for the regulatory and enforcement side” of our Securities practice. We also have been “described as one of the leading enforcement practices in the USA” (Chambers USA 2010), and selected as “Law Firm of the Year” in securities litigation (2011-2012 U.S. News/Best Lawyers Best Law Firms rankings). WilmerHale represents a broad array of clients, including issuers, private companies, accounting firms, financial services companies, hedge funds, broker-dealers, and other market participants, together with their managers, officers and directors. WilmerHale has counseled and advocated for these clients in the full range of proceedings initiated by the Securities and Exchange Commission (SEC), the Department of Justice, the Financial Industry Regulatory Authority (FINRA), the Financial Conduct Authority of the UK, Congress, state securities regulators and attorneys general, state insurance regulators and other governmental agencies. These proceedings can vary from informal inquiries and formal investigations to administrative and judicial enforcement proceedings. With perhaps the most robust enforcement practice in the nation, WilmerHale is also known as "always available, thoughtful, balanced and does a fantastic job at creating the client's strategy, by integrating good output and insights” (Legal 500 United States 2010) on behalf of clients and their boards, audit committees and special committees, as well as for advising those boards and committees when investigations reveal issues requiring the guidance of experienced counsel.

WilmerHale’s enforcement practice has earned its reputation in numerous leading edge, and often enterprise-critical, enforcement proceedings. In these matters, our clients have drawn on the valuable insight of our highly experienced attorneys, many of whom have held senior positions at the SEC—such as a Director and a Chief Litigation Counsel of the Division of Enforcement, a Director of the Division of Corporation Finance, a General Counsel, a Deputy General Counsel and a Regional Director of the Pacific Regional Office of the SEC—or senior positions in law enforcement, including as Deputy Attorney General, Solicitor General, General Counsel of the Federal Bureau of Investigation and within state attorney generals’ offices. 

In recent matters, we have

  • Favorably resolved enforcement actions alleging accounting fraud, market manipulation, insider trading and violations of Regulation FD
  • Conducted some of the most complicated internal investigations, including those on behalf of directors of Enron, Qwest and WorldCom, and an investigation of a European-based multinational company spanning 11 countries on three continents
  • Defended groundbreaking regulatory actions involving auction rate securities, initial public offering (IPO) allocation practices, research analyst independence, mutual fund market timing, revenue sharing and broker-dealer markups
  • Represented controlling stockholders of an investment advisor to a money market fund that "broke the buck"
  • Represented an international bank’s senior executives in governmental investigations of possible OFAC control violations
  • Represented an investment adviser and broker-dealer in connection with state and federal regulatory investigations relating to the collapse of certain structured credit hedge funds
  • Represented a major accounting firm in a range of regulatory and law enforcement matters involving audit clients

Financial Services Litigation

We frequently litigate class actions and other disputes involving mutual fund trading and marketing practices; conduct of investment bankers, investment advisers, prime brokers and research analysts; and sales practices of insurers, broker-dealers, and other financial services providers and market participants. Recently, we have

  • Represented major mutual fund advisers in the consolidated multidistrict litigation of more than 100 market timing class actions, in which we served on the Defendants’ Steering Committee
  • Successfully defended numerous financial services companies for more than a decade in actions challenging the marketing and performance of traditional and variable life annuity products
  • Served in a leadership role in the defense of 300-plus coordinated securities class actions challenging IPO allocation practices, and separately obtained dismissal of similar class actions under the antitrust laws
  • Represented two major financial institutions in connection with state and federal litigation alleging misconduct by prime brokers in connection with short selling practices
  • Obtained reversal by the US Court of Appeals for the Second Circuit of a $164.5 million verdict against an investment bank for losses sustained in a nondiscretionary trading account
  • Represented senior bank lenders to Refco in winning dismissal of class action claims by bond holders as well as related representation of the underwriting syndicate in securities class action litigation arising from the collapse of Refco

Class Actions and Corporate Litigation

Our securities litigators are among the most respected in the country. Over the past decade, we have defended clients in hundreds of class, derivative and individual actions alleging securities fraud, breach of fiduciary duty and other corporate misconduct, often concurrently with parallel enforcement matters to achieve global resolutions. In the 2011-2012 Best Law Firms rankings, published annually by U.S. News Media Group and Best Lawyers, WilmerHale was selected as "Law Firm of the Year” in securities litigation.

We are recognized nationally for our defense of major class actions under the Securities Act, Securities Exchange Act, Investment Company Act and Private Securities Litigation Reform Act. We have won cases for clients in a wide array of industries, including technology, telecommunications, financial services, life sciences, pharmaceuticals, utilities, investment management and life insurance. We regularly defend against challenges to our clients’ business judgment in derivative actions, corporate control contests, proxy fights and other corporate governance disputes. Our deep litigation experience includes takeover, going private, M&A, LBO, minority shareholder and corporate reorganization disputes, as well as matters involving partnerships, LLCs and REITs.

With a successful track record in virtually every state, every federal circuit and the US Supreme Court, our litigators have

  • Litigated to dismissal numerous class actions alleging accounting fraud, channel stuffing, insider trading and other claims involving prospectus and market disclosure, and settled many others on terms favorable to our clients
  • Successfully rebutted in evidentiary hearings in the trial court and in the US Court of Appeals for the First Circuit the presumption of an efficient market for the common stock of major medical device seller
  • Defeated class certification in several matters based on the inadequacy of the proposed class representatives or class counsel
  • Successfully defended an investment company in fiduciary duty action involving minority shareholder rights in close corporation through trial, appeal to US First Circuit Court of Appeals and certiorari to the US Supreme Court
  • Represented a large national REIT before the Delaware Chancery Court in challenge to going-private transaction alleging breach of Revlon and entire fairness duties
  • Obtained a decision of first impression that Massachusetts' statutory business judgment standard, rather than Delaware's Unocal standard, governs the response of a Massachusetts company's board of directors to a perceived threat to the company's independence
  • Successfully defended a major pharmaceutical company against effort to enjoin $8 billion merger transaction, persuading the court to reject challenges to alleged inadequacy and unfairness of disclosures and consideration
  • Successfully represented a company through the appeal in the Delaware Supreme Court in refusing to advance legal fees for an action brought by a former officer against the company
  • Obtained dismissal of a constitutional challenge to a life insurer reorganization that was affirmed by the US Court of Appeals for the Second Circuit

Industry Experience

  • Consumer Products
  • Energy/Clean Technology
  • Financial Services
  • High Technology
  • Information Systems
  • Insurance
  • Life Sciences
  • Manufacturing
  • Media and Entertainment
  • Pharmaceutical and Health Care
  • Professional Services
  • Real Estate
  • Retail
  • Securities
  • Subprime Market
  • Telecommunications
  • Underwriting
  • Venture Capital

For more on our litigation services, please see our Litigation Department pages.

For decades, sophisticated market participants, corporate clients and individuals have placed their trust in WilmerHale’s experienced lawyers to navigate the complex universe of securities laws and rules of corporate governance actively enforced and litigated by government agencies, regulatory bodies and private litigants.

  • Enforcement
  • Financial Services Litigation
  • Class Actions and Corporate Litigation
  • Industry Experience

Enforcement

Read More
Weiss, Harry J.

Harry J. Weiss

Chair, Securities Litigation and Enforcement Practice Group

+1 202 663 6993 (t)

harry.weiss@wilmerhale.com

Batter III, John F.

John F. Batter, III

Partner

+1 617 526 6754 (t)

john.batter@wilmerhale.com

Berman, Bruce M.

Bruce M. Berman

Partner

+1 202 663 6173 (t)

bruce.berman@wilmerhale.com

Butts, John J.

John J. Butts

Partner

+1 617 526 6515 (t)

john.butts@wilmerhale.com

Cahn_Mark

Mark D. Cahn

Partner

+1 202 663 6349 (t)

mark.cahn@wilmerhale.com

Curtis, Douglas

Douglas Curtis

Partner

+1 212 230 8802 (t)

douglas.curtis@wilmerhale.com

Eckert, Paul R.

Paul R. Eckert

Partner

+1 202 663 6537 (t)

paul.eckert@wilmerhale.com

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Gail Ennis

Partner

+1 202 663 6014 (t)

gail.ennis@wilmerhale.com

Publications & News

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November 19, 2014

Scalia’s Deference Argument Could Have Dramatic Effects

An article by Matthew Martens, Michael Mugmon, Jaclyn Moyer and Saurabh Sangvhi, published by Law360 on November 18, 2014.

November 19, 2014

Video: The Vulnerabilities of White Collar Wiretaps

Timothy Perry, a counsel in WilmerHale's Los Angeles office and former Assistant US Attorney for the Southern District of California, was recently featured in a video published by the Daily Journal about so-called white collar wiretaps.

November 10, 2014

The rise of white collar wiretaps

An article by Michael Mugmon and Tim Perry, published in the November 10, 2014 edition of the Daily Journal.

November 6, 2014

WilmerHale nets federal prosecutor

A Global Investigations Review article about Tim Perry joining WilmerHale as counsel in the firm’s Securities and Litigation/Controversy Departments in Los Angeles.

November 5, 2014

WilmerHale Adds Former Federal Prosecutor to Los Angeles Office

WilmerHale is pleased to announce that Timothy Perry, a former federal prosecutor, has joined the firm as a counsel in the Los Angeles office.

November 4, 2014

Should Old Subpoena Compliance Rules Apply in the Digital Age?

An article by Douglas Davison, Peter Vigeland and Thomas Kessler, published in the November 3, 2014 edition of the New York Law Journal.

October 28, 2014

What is the Statute of Limitations for a UDAAP Claim Under the Federal Consumer Financial Protection Act?

An article by Matt Martens, Jamie Dycus and Daniel Kearney, published in the October 28, 2014 edition of Bloomberg BNA's Banking Report, Vol. 103, No. 891.

October 27, 2014

United States: handling internal investigations

WilmerHale attorneys from the Investigations and Criminal Litigation and Securities Litigation and Enforcement Practices co-authored a chapter in the inaugural edition of Global Investigations Review’s "The Investigations Review of the Americas 2015."

October 24, 2014

Partner Mary Jo Johnson Recognized Among Massachusetts Lawyers Weekly Top Women of Law

Massachusetts Lawyers Weekly has named Partner Mary Jo Johnson to its annual list of Top Women of Law, which honors women in the legal industry who have made inspiring contributions in their fields.

October 21, 2014

Karen Green Featured in Cover Story of New England Super Lawyers

Partner Karen Green is featured on the cover of the 2014 New England Super Lawyers Magazine and is the subject of its story, "The Details and the Big Picture."