California law requires that you have a way to cover costs related to damages or injuries you may have caused in a car accident. Purchasing liability car insurance is the simplest and most common way people choose to meet this requirement.
The minimum amount of liability insurance you must have on your policy is:
- $15,000 for injury/death to one person.
- $30,000 for injury/death to more than one person.
- $5,000 for damage to property.
- http://www.dmv.org/ca-california/car-insurance.php