Attorney-Corporate Client Privilege examines how the attorney-client privilege and the work product doctrine apply to corporations. I. Source of the Privilege.This publication is not intended to provide legal advice but to provide general information on legal matters. The large Detroit-based law firm of Clark Hill recently lost its effort to protect as attorney-client privileged and work product doctrine-protected… Firm's possession arising out of attorney-client meetings or other communications were not privileged); Summit Ltd. v. Levy, 111 F.R.D. 40, 41-42 (S. Clark Hill also argued the Report was subject to the attorneyclient privilege. The discovery request violates attorneyclient privilege. Clark Hill's full-service approach provides corporate governance counsel to protect and defend our clients' interests. Non-legal communications, including business advice, are not protected.