In the state of California do you have the right to request in writing, reason for termination from an employer?

Question

In the state of California do you have the right to request in writing, reason for termination from an employer?

Answer

No not if your employment is at-will, which is the presumption under California law in the absence of an employment agreement.

However an employer will typically

provide a business justification of some kind when they terminate an employee.