Short of legalization, California has some of the most permissive marijuana possession laws in the United States, yet law enforcement continues to arrest, prosecute, and incarcerate thousands of people annually for marijuana offenses. This report shows that there were nearly half a million marijuana felony and misdemeanor arrests in California between 2006 and 2015. Thousands of Californians are arrested annually for marijuana misdemeanors and felonies. These arrests are not equal. Black and Latino Californians are arrested for marijuana offenses at disproportionately high rates. In addition, youth under 18 years of age now make up the majority of misdemeanor arrestees.