What is criminal law? In California, small to speeding, large to murder robbery, are within the scope of criminal law. The criminal law does not understand the public, often unknowingly touch the law. Even after being prosecuted, often give up a lot of their own interests. Was stopped by the police? How was a ticket paid? Is there any constitutional guarantee that you have been arrested? How serious is the consequences of being prosecuted? If you want to understand all this, please participate in Wang Weixing lawyer’s criminal defense basic lectures.