Is A Trust Needed In California Do You Need To File A Living Trust With The Courts In California?

Do you need to file a Living Trust with the Courts in California? - is a trust needed in california

I wanted to pay a living trust and do not know how. I walked on the Nolo Web site that created the trust document for me, but now, after notarized, I can only think of him or a file with the California court. Also, as you open a bank account etc. of trust .. demanded by banks to their own social situation? Please, if anyone can help explain the process of concluding a trust?