The Supreme Court seemed ready Wednesday to block a California law that would require euthanizing downed livestock at federally inspected slaughterhouses to keep the meat out of the nation's food system.

The court heard an appeal from the National Meat Association, which wants a 2009 state law blocked from going into effect. California barred the purchase, sale and butchering of animals that can't walk and required slaughterhouses under the threat of fines and jail time to immediately kill nonambulatory animals.

But justices said that encroached on federal laws that don't require immediate euthanizing.

"The federal law does not require me immediately to go over and euthanize the cow. Your law does require me to go over and immediately euthanize the cow. And therefore, your law seems an additional requirement in respect to the operations of a federally inspected meatpacking facility," Justice Stephen Breyer told a California lawyer.

Pomerantz Haudek Grossman & Gross LLP has filed a class action lawsuit against Diamond Foods, Inc. and certain of its officers. The class action (CV 11 5399 RS) filed in the United States District Court, Northern District of California, is on behalf of all persons or entities who purchased or otherwise acquired the securities of Diamond during the period from December 9, 2010 through and including November 4, 2011 (the "Class Period"), seeking to pursue remedies under the Securities Exchange Act of 1934 (the "Exchange Act"). This class action is brought under Sections 10(b) and 20(a) of the Exchange Act, 15 U.S.C. Sections 78j(b) and 78t(a); and SEC Rule 10b-5 promulgated thereunder by the SEC, 17 C.F.R. Section 240.10b-5.

If you are a shareholder who purchased DMND securities during the Class Period, you have until January 6, 2012 to ask the Court to appoint you as lead plaintiff for the class. A copy of the complaint can be obtained at www.pomerantzlaw.com. To discuss this action, contact Rachelle R. Boyle at rrboyle@pomlaw.com or 888.476.6529 (or 888.4-POMLAW), toll free, x350. Those who inquire by e-mail are encouraged to include their mailing address and telephone number.

The Complaint alleges that, throughout the Class Period, Defendants made false and/or misleading statements, as well as failed to disclose material adverse facts about the Company's business, operations, and prospects. Specifically, Defendants failed to disclose that: (1) the Company overstated its earnings by improperly accounting for certain crop payments to walnut growers; (2) the Company's acquisition of Pringles snack business would be delayed; (3) that the Company lacked adequate internal and financial controls; and (4) that, as a result of the foregoing, the Company's financial results were materially false and misleading at all relevant times.

The Pomerantz Firm, with offices in New York, Chicago and Washington, D.C., is acknowledged as one of the premier firms in the areas of corporate, securities, and antitrust class litigation. Founded by the late Abraham L. Pomerantz, known as the dean of the class action bar, the Pomerantz Firm pioneered the field of securities class actions. Today, more than 70 years later, the Pomerantz Firm continues in the tradition he established, fighting for the rights of the victims of securities fraud, breaches of fiduciary duty, and corporate misconduct. The Firm has recovered numerous multimillion-dollar damages awards on behalf of class members. See www.pomerantzlaw.com.