More than six years ago, in July 2003, I published an article in NYPRR entitled The Attorney-Client Privilege and Public Relations Firms. This publication is not intended to provide legal advice but to provide general information on legal matters.Is the Attorney Investigator Acting in the Capacity of an Attorney? First, client consultants are within privilege if they are deemed essential to allow communication between the attorney and the client. In Colorado, the attorney–client privilege can protect communica- tions between an attorney and an expert who serves as the attorney's agent. The attorneyclient privilege is recognised in the United States as 'the oldest of the privileges for confidential communications known to the common law'. All the questions about big shoes to fill in the trenches?