California’s impact on national and even global business reaches far beyond its state line. Whether you are based in California, have operations here or do business in the state, regulatory and judicial decisions made here can affect your business significantly.

In LITIGATIONWeek, a weekly audio update, litigators from Mayer Brown's California offices provide commentary and analysis on important litigation occurring in the state.

California Supreme Court Rules Zip Codes are Personal Identification Information and Cannot Be Recorded During Credit Card Transactions by John Nadolenco

California Court of Appeal Holds Federal CAN-SPAM Act Does Not Preempt State Anti-Spam Statute by Michael Kerr