Corporate & Commercial

On June 6, 2011, the U.S. Supreme Court held in Erica P. John Fund, Inc. v. Halliburton Co., 563 U.S. ____ (2011) that plaintiffs accusing Halliburton Co. of securities laws violations do not have to prove loss causation in order to obtain class certification.   
The Halliburton plaintiffs sought class certification for shareholders who allege that