It is difficult enough to lose a loved one, but when they die without a will, their assets must go through probate. What is probate in California? Probate is the legal process of administering a person’s estate after they pass away. During probate, the court validates the deceased person’s will, if one exists, and ensures that their debts are paid and assets are distributed correctly. Probate can be a lengthy and expensive process, often taking several months to years to complete. If there is no will, probate is required in California. However, it is best to consult with an attorney regarding your specific case. High Fly Home Buy has a free comprehensive probate report. A great resource for families.