Brian Polovoy

Brian Polovoy

Shearman & Sterling LLP

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Supreme Court Preserves 'Fraud-on-the-Market' and Validates Use of 'Price Impact' Defense Against Class Certification in...

In its long-awaited decision in Halliburton Co. v. Erica P. John Fund, Inc. (“Halliburton II”), the US Supreme Court upheld the validity of the fraud-on-the-market presumption set forth in Basic Inc. v. Levinson, 485 US 224...more

6/27/2014 - Basic v Levinson Class Action Class Certification Fraud Fraud-on-the-Market Halliburton Halliburton v Erica P. John Fund SCOTUS Securities Fraud

Second Circuit Rejects 'Listing Theory,' Finds That Cross-Listing on a U.S. Exchange Is Insufficient to Justify an Exception Under...

In a case of first impression, the U.S. Court of Appeals for the Second Circuit recently held in a published opinion that the Supreme Court’s decision in Morrison v. National Australia Bank Ltd., 561 U.S. 247 (2010),...more

5/13/2014 - Appeals Extraterritoriality Rules Foreign Exchanges Morrison v National Australia Bank Putative Class Actions SCOTUS Securities Securities Exchange Act UBS

New York Adopts Rule Allowing Parties to Agree to 'Accelerated Adjudication' of Lawsuits in the Commercial Division of New York...

The New York state court has adopted a rule that will allow parties to agree to have a Commercial Division lawsuit heard on an expedited basis. The rule permits parties to agree in a contract that any lawsuit arising out of...more

5/5/2014 - Adjudicatory Process Discovery Expedited Discovery Waivers

Supreme Court to Review Second Circuit’s Decision that American Pipe Tolling Does Not Apply to the Securities Act’s Three-Year...

The Supreme Court of the United States has granted certiorari in Public Employees’ Retirement System of Mississippi v. IndyMac MBS, Inc., taking up an issue that affects the management of class action securities litigation....more

3/21/2014 - American Pipe & Construction Co. v. Utah IndyMac Retirement Plan SCOTUS Securities Act of 1933 Statute of Repose Tolling

New York Court Affirms Separate Entity Ruling on Appeal

On March 11, 2014, a New York state appellate court affirmed an important decision on the “separate entity” rule that is favorable to all multinational banks that maintain a New York branch. New York’s separate entity rule...more

3/18/2014 - Banks Discovery Extraterritoriality Rules Multinationals

Second Circuit Addresses Materiality of Alleged Omissions at the Pleading Stage

Earlier this week, the United States Court of Appeals for the Second Circuit issued a noteworthy decision regarding the standard for judging the materiality of alleged omissions in a class action lawsuit brought under Section...more

7/25/2013 - Class Action Exchange-Traded Products Materiality Omissions Pleadings SEC

The Sixth Circuit Establishes a Lenient Standard for Pleading a Section 11 Claim Based on an Allegedly Misleading Opinion in a...

The United States Court of Appeals for the Sixth Circuit recently issued an important decision regarding the requirements for stating a claim under Section 11 of the Securities Act of 1933 based on an allegedly misleading...more

6/25/2013 - Material Misstatements Medicaid Medicare Omnicare Pleadings Registration

PCAOB Announces Agreement With China On Production of Audit Work Papers – A Step Forward or Lip Service?

On May 24, 2013, the Public Company Accounting Oversight Board (“PCAOB” or the “Board”) announced that it had signed a Memorandum of Understanding (“MOU”) with Chinese securities regulators that would enable the PCAOB under...more

6/7/2013 - Audits China Memorandum of Understanding PCAOB SEC Securities Fraud

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